DNSSEC Analyzer

Domain Name:

Time: 2021-09-22 11:45:29 UTC, NTP stratum 16

Analyzing DNSSEC problems for irs.gov

DS=20326/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to k.root-servers.net for ./DNSKEY
	Received 1139 bytes from 193.0.14.129
	;; Response received from 193.0.14.129 (1139 octets) ;; HEADER SECTION ;; id = 7253 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbDEyqdwu2fqAwinPCFwALUCWfYYaLrNhnOrMxDorLBYMipEE1btlK1XnigTRMeb0YQ8/LCo pb3CN73hYDhCHFsNk+GtukBB+gWLcg+2FZXbhLXIheQm8x2VfOHy2yYQG+18wjx3HY9Mj/ZEhXbZ NrDMvpFKKVihWXa0/cHNg4ZcIHD9KkMlKzK+my1K/vz8fq5cFCFOu7wgM+kKbOikdcRBm7Uf/wRX ZItFg2uhUijUb56gEN8uCUgmuEw6wQ5ZBuR7UT/FLyyAUeAH87oxF4im2DXK6J+JA7IAs2UHJ16u TqvdserUU8NIosislaXIZCvz+NTDb3SJcxs6bvCikeU= ) ; Key ID = 26838 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN DNSKEY ( 256 3 8 AwEAAY+oUaY0b7Z45vRD1ef/GykZqgHJtfdzRcnQNvGVQAqlH22QChtG+n1EMugw7T/6uDBAGlRI kXASdtHXhxStb9lPpyQe5/JIuMIlg+NhxKxEJ5e3J9SSPCavvDhH/BPrBCJwn8b68QAWRjVW6Rgd x63pUm7lfsimiWGMfplHNvcZWgVbKA9OI2o2lU8rT8n7zuwtlZPNpDLSI5GzrJgIiKR2Id16fmAg TJBOw14Xye/t4/BxTdxeMiiVFwA4KUV2VeqspHKSHFOz+lUIIqBRknEmYpSvnxnyi0n1n4tGnGP8 z6ZwRACi1Rw0nCu7BGOU9M6LpInRoW/W4KXLODr6xqU= ) ; Key ID = 14748 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20211010000000 20210919000000 20326 . Sr5anUGJStj+Ve2zr83JMQrEmbkf88Ri52nFderay/sSIad8vWAxiPoxdaJ1iWkyhJSWeOR0Sw4l RsphPIj54s3yqpPfXUg8rPoIVeYYYkTFO5W5BF3gLsMfu2ZHaHLpNOsy6GCgPwXCxq49lJ/xcLyS 0tjGkSH8IW3sAT15sXDhLkMjMISJQ776Z2LSonXcNvNeGrkXuzCmcOwdduWnaSFsmKoPWQbb3a4k ANk0I0GRtDIp8XApb6WnNAmKTPRaH/VoX9M6b8CZyp5TuAbNPnW8nVFaCRMpnWCWYYOUhLm7jYEy NSr+V+/ygD+OUyrx4R/WzIGSHaiHGQB1KU4eyw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbDEyqdwu2fqAwinPCFwALUCWfYYaLrNhnOrMxDorLBYMipEE1btlK1XnigTRMeb0YQ8/LCo pb3CN73hYDhCHFsNk+GtukBB+gWLcg+2FZXbhLXIheQm8x2VfOHy2yYQG+18wjx3HY9Mj/ZEhXbZ NrDMvpFKKVihWXa0/cHNg4ZcIHD9KkMlKzK+my1K/vz8fq5cFCFOu7wgM+kKbOikdcRBm7Uf/wRX ZItFg2uhUijUb56gEN8uCUgmuEw6wQ5ZBuR7UT/FLyyAUeAH87oxF4im2DXK6J+JA7IAs2UHJ16u TqvdserUU8NIosislaXIZCvz+NTDb3SJcxs6bvCikeU= ) ; Key ID = 26838`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAY+oUaY0b7Z45vRD1ef/GykZqgHJtfdzRcnQNvGVQAqlH22QChtG+n1EMugw7T/6uDBAGlRI kXASdtHXhxStb9lPpyQe5/JIuMIlg+NhxKxEJ5e3J9SSPCavvDhH/BPrBCJwn8b68QAWRjVW6Rgd x63pUm7lfsimiWGMfplHNvcZWgVbKA9OI2o2lU8rT8n7zuwtlZPNpDLSI5GzrJgIiKR2Id16fmAg TJBOw14Xye/t4/BxTdxeMiiVFwA4KUV2VeqspHKSHFOz+lUIIqBRknEmYpSvnxnyi0n1n4tGnGP8 z6ZwRACi1Rw0nCu7BGOU9M6LpInRoW/W4KXLODr6xqU= ) ; Key ID = 14748`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20211010000000 20210919000000 20326 . Sr5anUGJStj+Ve2zr83JMQrEmbkf88Ri52nFderay/sSIad8vWAxiPoxdaJ1iWkyhJSWeOR0Sw4l RsphPIj54s3yqpPfXUg8rPoIVeYYYkTFO5W5BF3gLsMfu2ZHaHLpNOsy6GCgPwXCxq49lJ/xcLyS 0tjGkSH8IW3sAT15sXDhLkMjMISJQ776Z2LSonXcNvNeGrkXuzCmcOwdduWnaSFsmKoPWQbb3a4k ANk0I0GRtDIp8XApb6WnNAmKTPRaH/VoX9M6b8CZyp5TuAbNPnW8nVFaCRMpnWCWYYOUhLm7jYEy NSr+V+/ygD+OUyrx4R/WzIGSHaiHGQB1KU4eyw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=26838 is now in the chain-of-trust
	DNSKEY=14748 is now in the chain-of-trust
	Query to i.root-servers.net for irs.gov/A
	Received 626 bytes from 192.36.148.17
	;; Response received from 192.36.148.17 (626 octets) ;; HEADER SECTION ;; id = 12876 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS d.gov-servers.net. gov. 172800 IN NS a.gov-servers.net. gov. 172800 IN NS b.gov-servers.net. gov. 172800 IN NS c.gov-servers.net. gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20211005050000 20210922040000 26838 . Zc1mguJ/cqTgkkKefoGKiSj7fdajsOQtEqmUO1FUmqSjcT2SOOy+3jTNd7NB3jaCIF/oT/yOu+Gc 59cKUVhc1AOAA5ECQeFC/e5gBTQeSMYAR5vdVLMmQym5fxdk5GweEsqiW8Q8bDOiTumjokkDV250 LicBacW/p/gI208/c8R+cfgDZyGNImJ+/c3OA23sqJpn0j6KBw7m64lT6R6KO9bWcAVaFwefr77c OO1CJgJFnKd5uN9zXV4rjI4XPoEX5Jxo4wZfWKU9yO0gaaIcX1WIvaB9b9aYK21tz8ORGiAGuWFj GBHIY+md96nzH2IzNkqg1URmcDUDfhpi5D/LdA== ) ;; ADDITIONAL SECTION (9 records) d.gov-servers.net. 172800 IN A 81.19.194.30 c.gov-servers.net. 172800 IN A 69.36.153.30 b.gov-servers.net. 172800 IN A 209.112.123.30 a.gov-servers.net. 172800 IN A 69.36.157.30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to l.root-servers.net for gov/DNSKEY
	Received 622 bytes from 199.7.83.42
	;; Response received from 199.7.83.42 (622 octets) ;; HEADER SECTION ;; id = 63747 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS a.gov-servers.net. gov. 172800 IN NS b.gov-servers.net. gov. 172800 IN NS c.gov-servers.net. gov. 172800 IN NS d.gov-servers.net. gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20211005050000 20210922040000 26838 . Zc1mguJ/cqTgkkKefoGKiSj7fdajsOQtEqmUO1FUmqSjcT2SOOy+3jTNd7NB3jaCIF/oT/yOu+Gc 59cKUVhc1AOAA5ECQeFC/e5gBTQeSMYAR5vdVLMmQym5fxdk5GweEsqiW8Q8bDOiTumjokkDV250 LicBacW/p/gI208/c8R+cfgDZyGNImJ+/c3OA23sqJpn0j6KBw7m64lT6R6KO9bWcAVaFwefr77c OO1CJgJFnKd5uN9zXV4rjI4XPoEX5Jxo4wZfWKU9yO0gaaIcX1WIvaB9b9aYK21tz8ORGiAGuWFj GBHIY+md96nzH2IzNkqg1URmcDUDfhpi5D/LdA== ) ;; ADDITIONAL SECTION (9 records) a.gov-servers.net. 172800 IN A 69.36.157.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 b.gov-servers.net. 172800 IN A 209.112.123.30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 c.gov-servers.net. 172800 IN A 69.36.153.30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 d.gov-servers.net. 172800 IN A 81.19.194.30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone gov

gov

	Checking DS between . and gov
	Query to b.root-servers.net for gov/DS
	Received 367 bytes from 199.9.14.201
	;; Response received from 199.9.14.201 (367 octets) ;; HEADER SECTION ;; id = 20594 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20211005050000 20210922040000 26838 . Zc1mguJ/cqTgkkKefoGKiSj7fdajsOQtEqmUO1FUmqSjcT2SOOy+3jTNd7NB3jaCIF/oT/yOu+Gc 59cKUVhc1AOAA5ECQeFC/e5gBTQeSMYAR5vdVLMmQym5fxdk5GweEsqiW8Q8bDOiTumjokkDV250 LicBacW/p/gI208/c8R+cfgDZyGNImJ+/c3OA23sqJpn0j6KBw7m64lT6R6KO9bWcAVaFwefr77c OO1CJgJFnKd5uN9zXV4rjI4XPoEX5Jxo4wZfWKU9yO0gaaIcX1WIvaB9b9aYK21tz8ORGiAGuWFj GBHIY+md96nzH2IzNkqg1URmcDUDfhpi5D/LdA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 1 DS records for gov in the . zone
	DS=7698/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`gov. 86400 IN RRSIG ( DS 8 1 86400 20211005050000 20210922040000 26838 . Zc1mguJ/cqTgkkKefoGKiSj7fdajsOQtEqmUO1FUmqSjcT2SOOy+3jTNd7NB3jaCIF/oT/yOu+Gc 59cKUVhc1AOAA5ECQeFC/e5gBTQeSMYAR5vdVLMmQym5fxdk5GweEsqiW8Q8bDOiTumjokkDV250 LicBacW/p/gI208/c8R+cfgDZyGNImJ+/c3OA23sqJpn0j6KBw7m64lT6R6KO9bWcAVaFwefr77c OO1CJgJFnKd5uN9zXV4rjI4XPoEX5Jxo4wZfWKU9yO0gaaIcX1WIvaB9b9aYK21tz8ORGiAGuWFj GBHIY+md96nzH2IzNkqg1URmcDUDfhpi5D/LdA== )`
	RRSIG=26838 and DNSKEY=26838 verifies the DS RRset
	DS=7698/SHA-256 is now in the chain-of-trust
	`gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 )`
	Query to d.gov-servers.net for gov/DNSKEY
	Received 777 bytes from 81.19.194.30
	;; Response received from 81.19.194.30 (777 octets) ;; HEADER SECTION ;; id = 64201 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; gov. IN DNSKEY ;; ANSWER SECTION (3 records) gov. 86400 IN DNSKEY ( 257 3 8 AQO8daaz7B+yshOfL60rytKd9aOSujgponEw3fwBMEC3/+e9XzHw2k+VKnbJTZ+QaVtpfUd1q9HK ZIv/ck83Gl5TjYKE5jtUZ2kpEDZfVNGv6yx0smtWAXv1nCJS9ohnyOTd397eMojGDHqkEC+uojES cZheEkMxzgCZwDAs+/CSU7mSuHtCRZn19xlZUd5Gv7yDQ3mbOUwuy30oSk0z1Q5UUPpoihOugIZH FX6Jk7NLiW2wlqfq9qhV4zj7TiBiJY0mCc4zHN8/aq2VKDHp2Na7mWzvKyTy+SYQkBQ/08LbPwj9 YMc+uCzKL6sU/ObHv17EFhD8aPDftTHZvV9L+OZr ) ; Key ID = 7698 gov. 86400 IN DNSKEY ( 256 3 8 AwEAAdfjPT+uxmm9v6KKrQxtXTaa8msI9el/N3dzk2ReFJban378/fN3Pxc0DDq6zw6iBkTdzTsN NDtRvTbdK7uYfrSiPrZ8sPd2jeugzdNw7zpGzW8+cGmjA+0lETYgbE+0ivR+NDheYbcM+zOW9M8f +qTaer6tmgWxqLFNI32TP6RdFr/yfMCTDoEe+JuedI2yi0X3zVDMqV/wnedEeKrWsvc= ) ; Key ID = 57735 gov. 86400 IN RRSIG ( DNSKEY 8 1 86400 20211001190254 20210916185754 7698 gov. MqQ7a3miv210c0eU01hhTvQxhNgn1alx1sm3ma1NOY0U1k6uY5IKrCYjLHvlUIsqbSijtXwhbDal Omy6osEEDGBXuQL0zIHeVZhDLXINyH/FWdp99ctgG2P3o+xpkt5oDBLjwnr2WnQIrYb4rI/Yoexl ghPQFBVbTvxDbDjL6UY8ZCdLGvOiqL15i1wg4tf0GJwoFgtgLrPSZ36AuT4K64f+LzsW8u0fcKt8 fC8Mjp+DCeFj/lWpJdE34pRl1YV+w5yhXWunXBZFhYsXeBc9Hqv//BV5HE7bj3Lo6Xq5lHjTm1OZ /tyQRvctosbKce3vDn3Yo+BNCmLjebLL7tg9YQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for gov
	`gov. 86400 IN DNSKEY ( 257 3 8 AQO8daaz7B+yshOfL60rytKd9aOSujgponEw3fwBMEC3/+e9XzHw2k+VKnbJTZ+QaVtpfUd1q9HK ZIv/ck83Gl5TjYKE5jtUZ2kpEDZfVNGv6yx0smtWAXv1nCJS9ohnyOTd397eMojGDHqkEC+uojES cZheEkMxzgCZwDAs+/CSU7mSuHtCRZn19xlZUd5Gv7yDQ3mbOUwuy30oSk0z1Q5UUPpoihOugIZH FX6Jk7NLiW2wlqfq9qhV4zj7TiBiJY0mCc4zHN8/aq2VKDHp2Na7mWzvKyTy+SYQkBQ/08LbPwj9 YMc+uCzKL6sU/ObHv17EFhD8aPDftTHZvV9L+OZr ) ; Key ID = 7698`
	`gov. 86400 IN DNSKEY ( 256 3 8 AwEAAdfjPT+uxmm9v6KKrQxtXTaa8msI9el/N3dzk2ReFJban378/fN3Pxc0DDq6zw6iBkTdzTsN NDtRvTbdK7uYfrSiPrZ8sPd2jeugzdNw7zpGzW8+cGmjA+0lETYgbE+0ivR+NDheYbcM+zOW9M8f +qTaer6tmgWxqLFNI32TP6RdFr/yfMCTDoEe+JuedI2yi0X3zVDMqV/wnedEeKrWsvc= ) ; Key ID = 57735`
	DNSKEY=7698/SEP is now in the chain-of-trust
	DS=7698/SHA-256 verifies DNSKEY=7698/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`gov. 86400 IN RRSIG ( DNSKEY 8 1 86400 20211001190254 20210916185754 7698 gov. MqQ7a3miv210c0eU01hhTvQxhNgn1alx1sm3ma1NOY0U1k6uY5IKrCYjLHvlUIsqbSijtXwhbDal Omy6osEEDGBXuQL0zIHeVZhDLXINyH/FWdp99ctgG2P3o+xpkt5oDBLjwnr2WnQIrYb4rI/Yoexl ghPQFBVbTvxDbDjL6UY8ZCdLGvOiqL15i1wg4tf0GJwoFgtgLrPSZ36AuT4K64f+LzsW8u0fcKt8 fC8Mjp+DCeFj/lWpJdE34pRl1YV+w5yhXWunXBZFhYsXeBc9Hqv//BV5HE7bj3Lo6Xq5lHjTm1OZ /tyQRvctosbKce3vDn3Yo+BNCmLjebLL7tg9YQ== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=57735 is now in the chain-of-trust
	Query to b.gov-servers.net for irs.gov/A
	Received 651 bytes from 209.112.123.30
	;; Response received from 209.112.123.30 (651 octets) ;; HEADER SECTION ;; id = 2899 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 8 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) irs.gov. 86400 IN NS ns3.irs.gov. irs.gov. 86400 IN NS ns1.irs.gov. irs.gov. 86400 IN NS ns5.irs.gov. irs.gov. 86400 IN NS ns2.irs.gov. irs.gov. 86400 IN NS ns4.irs.gov. irs.gov. 86400 IN NS ns6.irs.gov. irs.gov. 3600 IN DS ( 13240 8 2 172790c0f5ad150923f260fea7a7c5e0f18dbb1b8ed47245ccb63b8ac36a7127 ) irs.gov. 3600 IN RRSIG ( DS 8 2 3600 20210929034016 20210922034016 57735 gov. lJ7VokCDZuimeR0C6hUXCiCH0NLg6j8QaI9SI0uBhdLNlTDY+uVYrx+Cx9DIEA9KDipf3Gd/NOaq YrywlwzWVyWXFymzUKXyhqgk0oAnpF6ueCsgmPh3ggexBvULmR4r/miFsBtv8e4SgtD9py+LjU3U C2j4CSK/vBDXPopdObOs91JPInVJ2esdDnH/dWDKos1Of/p39nHkw/7+94VUJg== ) ;; ADDITIONAL SECTION (13 records) ns3.irs.gov. 86400 IN A 152.216.11.132 ns3.irs.gov. 86400 IN AAAA 2610:30:2000:53::90 ns1.irs.gov. 86400 IN A 152.216.7.164 ns1.irs.gov. 86400 IN AAAA 2610:30:4000:53::90 ns5.irs.gov. 86400 IN A 152.216.13.164 ns5.irs.gov. 86400 IN AAAA 2610:30:0:13::164 ns2.irs.gov. 86400 IN A 152.216.7.165 ns2.irs.gov. 86400 IN AAAA 2610:30:4000:53::91 ns4.irs.gov. 86400 IN A 152.216.11.133 ns4.irs.gov. 86400 IN AAAA 2610:30:2000:53::91 ns6.irs.gov. 86400 IN A 152.216.13.165 ns6.irs.gov. 86400 IN AAAA 2610:30:0:13::165 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to b.gov-servers.net for irs.gov/DNSKEY
	Received 651 bytes from 209.112.123.30
	;; Response received from 209.112.123.30 (651 octets) ;; HEADER SECTION ;; id = 8624 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 8 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) irs.gov. 86400 IN NS ns3.irs.gov. irs.gov. 86400 IN NS ns1.irs.gov. irs.gov. 86400 IN NS ns5.irs.gov. irs.gov. 86400 IN NS ns2.irs.gov. irs.gov. 86400 IN NS ns4.irs.gov. irs.gov. 86400 IN NS ns6.irs.gov. irs.gov. 3600 IN DS ( 13240 8 2 172790c0f5ad150923f260fea7a7c5e0f18dbb1b8ed47245ccb63b8ac36a7127 ) irs.gov. 3600 IN RRSIG ( DS 8 2 3600 20210929034016 20210922034016 57735 gov. lJ7VokCDZuimeR0C6hUXCiCH0NLg6j8QaI9SI0uBhdLNlTDY+uVYrx+Cx9DIEA9KDipf3Gd/NOaq YrywlwzWVyWXFymzUKXyhqgk0oAnpF6ueCsgmPh3ggexBvULmR4r/miFsBtv8e4SgtD9py+LjU3U C2j4CSK/vBDXPopdObOs91JPInVJ2esdDnH/dWDKos1Of/p39nHkw/7+94VUJg== ) ;; ADDITIONAL SECTION (13 records) ns3.irs.gov. 86400 IN A 152.216.11.132 ns3.irs.gov. 86400 IN AAAA 2610:30:2000:53::90 ns1.irs.gov. 86400 IN A 152.216.7.164 ns1.irs.gov. 86400 IN AAAA 2610:30:4000:53::90 ns5.irs.gov. 86400 IN A 152.216.13.164 ns5.irs.gov. 86400 IN AAAA 2610:30:0:13::164 ns2.irs.gov. 86400 IN A 152.216.7.165 ns2.irs.gov. 86400 IN AAAA 2610:30:4000:53::91 ns4.irs.gov. 86400 IN A 152.216.11.133 ns4.irs.gov. 86400 IN AAAA 2610:30:2000:53::91 ns6.irs.gov. 86400 IN A 152.216.13.165 ns6.irs.gov. 86400 IN AAAA 2610:30:0:13::165 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone irs.gov

irs.gov

	Checking DS between gov and irs.gov
	Query to c.gov-servers.net for irs.gov/DS
	Received 279 bytes from 69.36.153.30
	;; Response received from 69.36.153.30 (279 octets) ;; HEADER SECTION ;; id = 20031 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN DS ;; ANSWER SECTION (2 records) irs.gov. 3600 IN DS ( 13240 8 2 172790c0f5ad150923f260fea7a7c5e0f18dbb1b8ed47245ccb63b8ac36a7127 ) irs.gov. 3600 IN RRSIG ( DS 8 2 3600 20210929034016 20210922034016 57735 gov. lJ7VokCDZuimeR0C6hUXCiCH0NLg6j8QaI9SI0uBhdLNlTDY+uVYrx+Cx9DIEA9KDipf3Gd/NOaq YrywlwzWVyWXFymzUKXyhqgk0oAnpF6ueCsgmPh3ggexBvULmR4r/miFsBtv8e4SgtD9py+LjU3U C2j4CSK/vBDXPopdObOs91JPInVJ2esdDnH/dWDKos1Of/p39nHkw/7+94VUJg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 1 DS records for irs.gov in the gov zone
	DS=13240/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`irs.gov. 3600 IN RRSIG ( DS 8 2 3600 20210929034016 20210922034016 57735 gov. lJ7VokCDZuimeR0C6hUXCiCH0NLg6j8QaI9SI0uBhdLNlTDY+uVYrx+Cx9DIEA9KDipf3Gd/NOaq YrywlwzWVyWXFymzUKXyhqgk0oAnpF6ueCsgmPh3ggexBvULmR4r/miFsBtv8e4SgtD9py+LjU3U C2j4CSK/vBDXPopdObOs91JPInVJ2esdDnH/dWDKos1Of/p39nHkw/7+94VUJg== )`
	RRSIG=57735 and DNSKEY=57735 verifies the DS RRset
	DS=13240/SHA-256 is now in the chain-of-trust
	`irs.gov. 3600 IN DS ( 13240 8 2 172790c0f5ad150923f260fea7a7c5e0f18dbb1b8ed47245ccb63b8ac36a7127 )`
	Query to ns1.irs.gov for irs.gov/DNSKEY
	Received 1435 bytes from 152.216.7.164
	;; Response received from 152.216.7.164 (1435 octets) ;; HEADER SECTION ;; id = 24537 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 5 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN DNSKEY ;; ANSWER SECTION (5 records) irs.gov. 7200 IN DNSKEY ( 256 3 8 AwEAAZ42NR18hLtygGkx6aehK38azoDA9ZJs+btsbzkrjUdjv0S12zHqD6qVfBH2x/fAlMGexJlo CJs5Tq+6sUBgjjD0n5sTiJRtyg9+X1N3oLX8yRaaGrQvhwoNWyt8n/+fKfNO2t/PYw4JfkOlOlsX hkC2u/9YsUmXLPDoIvWYRtMwAhK5jHDD12aRS6hY46kt1R9U0VNZ5m0ePIXag56C6iErW6Zwkaeg LzFO0zqM0/icAfFd4z4uf+MEiR70GGMjE+GdRCkNNxU3DJmlF/LN3fCp/lzsbaHYrnsEd+e2bEar nwNg3a3pJ9nMYppPR+KVHQYgydJmp6ra01EsnGdnGuM= ) ; Key ID = 6270 irs.gov. 7200 IN DNSKEY ( 256 3 8 AwEAAbUt+fehkyzrkH+ZhvHEzQ+zjRJNTgryTxXCY8qb/9ilx68YXpZOGf5dvuPyty/zFJ0ZLBEi /9MD3vBs2iWDQjj3/q4NRmXVlgwEqIcIlA/HQ24k6YAtiaa2/R/tovX4TNXdAVe63CmAQQtBVs9x AifkS5nMrwA7/N3mSs7F7w3iFJebVYSGkMRR90E8YOmZULLTNrHc/ATUubfYkJ9tT+FOjNXN2eCR yqJ459/j3YkLaDKa0c0FaleVQteXNPUQl3eg7UyGEFdSWWWc9L306YkKPbYuEBnpnq5cbn3R/7i3 /Ao0GpMQqxteSWJgSBEhjR9LHlVq+v3qLulRwA4LJD0= ) ; Key ID = 33015 irs.gov. 7200 IN DNSKEY ( 257 3 8 AwEAAcGCA8Gi/dNOg1JsV3+ytlGcih+o9i2SA95yitrVwb/vt9mcFpfqUOv8gw5z7XwyLiyr7NF9 oZWnEyqoCEQ4wvW3SMOYlWtQfCoorx0/Z4EZrs5aFxuI4lgn20DvHJTz+v/ovAK6bmmRVM7DjMNB X3HUOgiFW1PoedrFtSQOR+L7Gr6qax6PEVQg2o3iUJlWtKeDTf0bAw488WDrDpQ/XDYZMGUWSgox QZC2dU8qkTbe2gFmRC8Bz+MIHahZGhKQ1zX/BKLds8n+wv2pho/9Iol1TO/n3tI0cmix30ZU5iDA CYDX4AoPst020Ye7Q2MqiY0V0KvjuCP42lqiOmd0uwM= ) ; Key ID = 29359 irs.gov. 7200 IN DNSKEY ( 257 3 8 AwEAAcYgo4diyIhQmNSiOgcwbho6+sCO9IJ6N4yo7fmG2t+jvJm8EFLkuRHj62D4/gmusMZ8SJTH s53lRVHG7VWYAzjMAqI8peYZZY+bl4YGW/tho3MZZ8yIi67DAvvOot6ObLYm7EjFyAnTg1EkdvRg UgdT28XBJf5x0Qvjb6mT0bfYqMb7UXAsv+84S6rlQ3wRelV1gBub/YFeow7QJ9NKbDAVLAnofRXp 2DOeBELi8gIR1daQ92TWMiGLn6R42Kv5Q+FRlXmb5S+fioabt3zeCcJN/Hpmmnn1QQSYRRqOKSkT 0bztiUg7LwYWANEIhYrGgg7Ovx4+ZJVNMTxnNZzyei8= ) ; Key ID = 13240 irs.gov. 7200 IN RRSIG ( DNSKEY 8 2 7200 20211006030023 20210922020023 13240 irs.gov. v9Mtn5VTbL4KlhFEmGkZWWCj01DoXdjoNBwXEG5FIzemETqih85NeG2O6HL+mX1NQ3szP7Y1A4qG uSPwliSddIqlAUSR6f4Pi18oTVFkXvbTAtz9w0C7L9CvtCG0ONqUsZIiJQX9sockxDJtZwRl95Ps UqpKJoqMzWzmkwANFRr4mDVIabrfjTDYaIhRkEDADgug+Ur5oDlFswM8Bd+b6i529R2TQfrbYUNs sGNKEu5umVMp4iqv7j6hwJqYneyIuLJNY90zcqkT5qKvWvGEUk7BexkQi5FT3QMCOaNaKCSl+jTt //xTxruJ8AIxnaTuc+chNRFt6/VEO+hudNKRcw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	Found 4 DNSKEY records for irs.gov
	`irs.gov. 7200 IN DNSKEY ( 256 3 8 AwEAAZ42NR18hLtygGkx6aehK38azoDA9ZJs+btsbzkrjUdjv0S12zHqD6qVfBH2x/fAlMGexJlo CJs5Tq+6sUBgjjD0n5sTiJRtyg9+X1N3oLX8yRaaGrQvhwoNWyt8n/+fKfNO2t/PYw4JfkOlOlsX hkC2u/9YsUmXLPDoIvWYRtMwAhK5jHDD12aRS6hY46kt1R9U0VNZ5m0ePIXag56C6iErW6Zwkaeg LzFO0zqM0/icAfFd4z4uf+MEiR70GGMjE+GdRCkNNxU3DJmlF/LN3fCp/lzsbaHYrnsEd+e2bEar nwNg3a3pJ9nMYppPR+KVHQYgydJmp6ra01EsnGdnGuM= ) ; Key ID = 6270`
	`irs.gov. 7200 IN DNSKEY ( 256 3 8 AwEAAbUt+fehkyzrkH+ZhvHEzQ+zjRJNTgryTxXCY8qb/9ilx68YXpZOGf5dvuPyty/zFJ0ZLBEi /9MD3vBs2iWDQjj3/q4NRmXVlgwEqIcIlA/HQ24k6YAtiaa2/R/tovX4TNXdAVe63CmAQQtBVs9x AifkS5nMrwA7/N3mSs7F7w3iFJebVYSGkMRR90E8YOmZULLTNrHc/ATUubfYkJ9tT+FOjNXN2eCR yqJ459/j3YkLaDKa0c0FaleVQteXNPUQl3eg7UyGEFdSWWWc9L306YkKPbYuEBnpnq5cbn3R/7i3 /Ao0GpMQqxteSWJgSBEhjR9LHlVq+v3qLulRwA4LJD0= ) ; Key ID = 33015`
	`irs.gov. 7200 IN DNSKEY ( 257 3 8 AwEAAcGCA8Gi/dNOg1JsV3+ytlGcih+o9i2SA95yitrVwb/vt9mcFpfqUOv8gw5z7XwyLiyr7NF9 oZWnEyqoCEQ4wvW3SMOYlWtQfCoorx0/Z4EZrs5aFxuI4lgn20DvHJTz+v/ovAK6bmmRVM7DjMNB X3HUOgiFW1PoedrFtSQOR+L7Gr6qax6PEVQg2o3iUJlWtKeDTf0bAw488WDrDpQ/XDYZMGUWSgox QZC2dU8qkTbe2gFmRC8Bz+MIHahZGhKQ1zX/BKLds8n+wv2pho/9Iol1TO/n3tI0cmix30ZU5iDA CYDX4AoPst020Ye7Q2MqiY0V0KvjuCP42lqiOmd0uwM= ) ; Key ID = 29359`
	`irs.gov. 7200 IN DNSKEY ( 257 3 8 AwEAAcYgo4diyIhQmNSiOgcwbho6+sCO9IJ6N4yo7fmG2t+jvJm8EFLkuRHj62D4/gmusMZ8SJTH s53lRVHG7VWYAzjMAqI8peYZZY+bl4YGW/tho3MZZ8yIi67DAvvOot6ObLYm7EjFyAnTg1EkdvRg UgdT28XBJf5x0Qvjb6mT0bfYqMb7UXAsv+84S6rlQ3wRelV1gBub/YFeow7QJ9NKbDAVLAnofRXp 2DOeBELi8gIR1daQ92TWMiGLn6R42Kv5Q+FRlXmb5S+fioabt3zeCcJN/Hpmmnn1QQSYRRqOKSkT 0bztiUg7LwYWANEIhYrGgg7Ovx4+ZJVNMTxnNZzyei8= ) ; Key ID = 13240`
	DNSKEY=13240/SEP is now in the chain-of-trust
	DS=13240/SHA-256 verifies DNSKEY=13240/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`irs.gov. 7200 IN RRSIG ( DNSKEY 8 2 7200 20211006030023 20210922020023 13240 irs.gov. v9Mtn5VTbL4KlhFEmGkZWWCj01DoXdjoNBwXEG5FIzemETqih85NeG2O6HL+mX1NQ3szP7Y1A4qG uSPwliSddIqlAUSR6f4Pi18oTVFkXvbTAtz9w0C7L9CvtCG0ONqUsZIiJQX9sockxDJtZwRl95Ps UqpKJoqMzWzmkwANFRr4mDVIabrfjTDYaIhRkEDADgug+Ur5oDlFswM8Bd+b6i529R2TQfrbYUNs sGNKEu5umVMp4iqv7j6hwJqYneyIuLJNY90zcqkT5qKvWvGEUk7BexkQi5FT3QMCOaNaKCSl+jTt //xTxruJ8AIxnaTuc+chNRFt6/VEO+hudNKRcw== )`
	RRSIG=13240 and DNSKEY=13240/SEP verifies the DNSKEY RRset
	DNSKEY=6270 is now in the chain-of-trust
	DNSKEY=33015 is now in the chain-of-trust
	DNSKEY=29359/SEP is now in the chain-of-trust
	Query to ns2.irs.gov for irs.gov/A
	Received 1185 bytes from 152.216.7.165
	;; Response received from 152.216.7.165 (1185 octets) ;; HEADER SECTION ;; id = 8810 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (9 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ns1.irs.gov. 7200 IN AAAA 2610:30:4000:53::90 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	ns2.irs.gov is authoritative for irs.gov
	Found RRSIG signed by irs.gov zone
	Query to ns5.irs.gov for irs.gov/SOA
	Received 401 bytes from 152.216.13.164
	;; Response received from 152.216.13.164 (401 octets) ;; HEADER SECTION ;; id = 5481 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN SOA ;; ANSWER SECTION (2 records) irs.gov. 7200 IN SOA ( ns1.irs.gov. it\.aciouns\.external\.dns\.admin.irs.gov. 2010089148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 900 ;minimum ) irs.gov. 7200 IN RRSIG ( SOA 8 2 7200 20211006030023 20210922020023 33015 irs.gov. KT5kYMdcicYU4R1vToc3ZxzVZAHhLMYHtETfmlgagWJJtyi6wTdHH1Y/3mhr1RDKdc5q7WHQxMsq oSDtdi3jOL5JfPOPPl+CCHNMbilxOzKhjEpIHoiO6u49uuHgKhQuwIlshtCC6HJvuTHOOznh+gzW NUjMyjGB1dsgjudJutUIPrt0/Ms21MbSLboWx/73iiOFsIGEuG+/+SgS92AUWbJJA/M3vvP+iq59 IBQW7yE2/lGORWTV+6LouU8jXFO43qJIVgWlMSdNbK2zZrWQE6sh38cdFk/lYdG3BQAVXju6jYjH TJNzCjf+h/TfafowmOCcbcdS2kam8JqQ1XDQAQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	Query to ns6.irs.gov for irs.gov/SOA
	Received 401 bytes from 152.216.13.165
	;; Response received from 152.216.13.165 (401 octets) ;; HEADER SECTION ;; id = 5704 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN SOA ;; ANSWER SECTION (2 records) irs.gov. 7200 IN SOA ( ns1.irs.gov. it\.aciouns\.external\.dns\.admin.irs.gov. 2010089148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 900 ;minimum ) irs.gov. 7200 IN RRSIG ( SOA 8 2 7200 20211006030023 20210922020023 33015 irs.gov. KT5kYMdcicYU4R1vToc3ZxzVZAHhLMYHtETfmlgagWJJtyi6wTdHH1Y/3mhr1RDKdc5q7WHQxMsq oSDtdi3jOL5JfPOPPl+CCHNMbilxOzKhjEpIHoiO6u49uuHgKhQuwIlshtCC6HJvuTHOOznh+gzW NUjMyjGB1dsgjudJutUIPrt0/Ms21MbSLboWx/73iiOFsIGEuG+/+SgS92AUWbJJA/M3vvP+iq59 IBQW7yE2/lGORWTV+6LouU8jXFO43qJIVgWlMSdNbK2zZrWQE6sh38cdFk/lYdG3BQAVXju6jYjH TJNzCjf+h/TfafowmOCcbcdS2kam8JqQ1XDQAQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	Query to ns4.irs.gov for irs.gov/SOA
	Received 1191 bytes from 152.216.11.133
	;; Response received from 152.216.11.133 (1191 octets) ;; HEADER SECTION ;; id = 32826 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 7 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN SOA ;; ANSWER SECTION (2 records) irs.gov. 7200 IN SOA ( ns1.irs.gov. it\.aciouns\.external\.dns\.admin.irs.gov. 2010089148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 900 ;minimum ) irs.gov. 7200 IN RRSIG ( SOA 8 2 7200 20211006030023 20210922020023 33015 irs.gov. KT5kYMdcicYU4R1vToc3ZxzVZAHhLMYHtETfmlgagWJJtyi6wTdHH1Y/3mhr1RDKdc5q7WHQxMsq oSDtdi3jOL5JfPOPPl+CCHNMbilxOzKhjEpIHoiO6u49uuHgKhQuwIlshtCC6HJvuTHOOznh+gzW NUjMyjGB1dsgjudJutUIPrt0/Ms21MbSLboWx/73iiOFsIGEuG+/+SgS92AUWbJJA/M3vvP+iq59 IBQW7yE2/lGORWTV+6LouU8jXFO43qJIVgWlMSdNbK2zZrWQE6sh38cdFk/lYdG3BQAVXju6jYjH TJNzCjf+h/TfafowmOCcbcdS2kam8JqQ1XDQAQ== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (8 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	Query to ns3.irs.gov for irs.gov/SOA
	Received 1191 bytes from 152.216.11.132
	;; Response received from 152.216.11.132 (1191 octets) ;; HEADER SECTION ;; id = 10443 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 7 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN SOA ;; ANSWER SECTION (2 records) irs.gov. 7200 IN SOA ( ns1.irs.gov. it\.aciouns\.external\.dns\.admin.irs.gov. 2010089148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 900 ;minimum ) irs.gov. 7200 IN RRSIG ( SOA 8 2 7200 20211006030023 20210922020023 33015 irs.gov. KT5kYMdcicYU4R1vToc3ZxzVZAHhLMYHtETfmlgagWJJtyi6wTdHH1Y/3mhr1RDKdc5q7WHQxMsq oSDtdi3jOL5JfPOPPl+CCHNMbilxOzKhjEpIHoiO6u49uuHgKhQuwIlshtCC6HJvuTHOOznh+gzW NUjMyjGB1dsgjudJutUIPrt0/Ms21MbSLboWx/73iiOFsIGEuG+/+SgS92AUWbJJA/M3vvP+iq59 IBQW7yE2/lGORWTV+6LouU8jXFO43qJIVgWlMSdNbK2zZrWQE6sh38cdFk/lYdG3BQAVXju6jYjH TJNzCjf+h/TfafowmOCcbcdS2kam8JqQ1XDQAQ== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (8 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	Query to ns1.irs.gov for irs.gov/SOA
	Received 1191 bytes from 152.216.7.164
	;; Response received from 152.216.7.164 (1191 octets) ;; HEADER SECTION ;; id = 12999 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 7 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN SOA ;; ANSWER SECTION (2 records) irs.gov. 7200 IN SOA ( ns1.irs.gov. it\.aciouns\.external\.dns\.admin.irs.gov. 2010089148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 900 ;minimum ) irs.gov. 7200 IN RRSIG ( SOA 8 2 7200 20211006030023 20210922020023 33015 irs.gov. KT5kYMdcicYU4R1vToc3ZxzVZAHhLMYHtETfmlgagWJJtyi6wTdHH1Y/3mhr1RDKdc5q7WHQxMsq oSDtdi3jOL5JfPOPPl+CCHNMbilxOzKhjEpIHoiO6u49uuHgKhQuwIlshtCC6HJvuTHOOznh+gzW NUjMyjGB1dsgjudJutUIPrt0/Ms21MbSLboWx/73iiOFsIGEuG+/+SgS92AUWbJJA/M3vvP+iq59 IBQW7yE2/lGORWTV+6LouU8jXFO43qJIVgWlMSdNbK2zZrWQE6sh38cdFk/lYdG3BQAVXju6jYjH TJNzCjf+h/TfafowmOCcbcdS2kam8JqQ1XDQAQ== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (8 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	Query to ns2.irs.gov for irs.gov/A
	Received 1185 bytes from 152.216.7.165
	;; Response received from 152.216.7.165 (1185 octets) ;; HEADER SECTION ;; id = 38432 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (9 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ns1.irs.gov. 7200 IN AAAA 2610:30:4000:53::90 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	irs.gov A RR has value 152.216.7.110
	irs.gov A RR has value 152.216.11.110
	Found 1 RRSIGs over A RRset
	`irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== )`
	RRSIG=33015 and DNSKEY=33015 verifies the A RRset

irs.gov

	Query to ns3.irs.gov for irs.gov/A
	Received 1185 bytes from 152.216.11.132
	;; Response received from 152.216.11.132 (1185 octets) ;; HEADER SECTION ;; id = 52812 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (9 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ns1.irs.gov. 7200 IN AAAA 2610:30:4000:53::90 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	ns3.irs.gov is authoritative for irs.gov
	Found RRSIG signed by irs.gov zone
	Query to ns3.irs.gov for irs.gov/A
	Received 1185 bytes from 152.216.11.132
	;; Response received from 152.216.11.132 (1185 octets) ;; HEADER SECTION ;; id = 23727 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (9 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ns1.irs.gov. 7200 IN AAAA 2610:30:4000:53::90 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	irs.gov A RR has value 152.216.7.110
	irs.gov A RR has value 152.216.11.110
	Found 1 RRSIGs over A RRset
	`irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== )`
	RRSIG=33015 and DNSKEY=33015 verifies the A RRset

irs.gov

	Query to ns4.irs.gov for irs.gov/A
	Received 1185 bytes from 152.216.11.133
	;; Response received from 152.216.11.133 (1185 octets) ;; HEADER SECTION ;; id = 26786 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (9 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ns1.irs.gov. 7200 IN AAAA 2610:30:4000:53::90 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	ns4.irs.gov is authoritative for irs.gov
	Found RRSIG signed by irs.gov zone
	Query to ns4.irs.gov for irs.gov/A
	Received 1185 bytes from 152.216.11.133
	;; Response received from 152.216.11.133 (1185 octets) ;; HEADER SECTION ;; id = 4147 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (9 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ns1.irs.gov. 7200 IN AAAA 2610:30:4000:53::90 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	irs.gov A RR has value 152.216.7.110
	irs.gov A RR has value 152.216.11.110
	Found 1 RRSIGs over A RRset
	`irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== )`
	RRSIG=33015 and DNSKEY=33015 verifies the A RRset

irs.gov

	Query to ns6.irs.gov for irs.gov/A
	Received 363 bytes from 152.216.13.165
	;; Response received from 152.216.13.165 (363 octets) ;; HEADER SECTION ;; id = 7329 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	ns6.irs.gov is authoritative for irs.gov
	Found RRSIG signed by irs.gov zone
	Query to ns6.irs.gov for irs.gov/A
	Received 363 bytes from 152.216.13.165
	;; Response received from 152.216.13.165 (363 octets) ;; HEADER SECTION ;; id = 23432 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	irs.gov A RR has value 152.216.7.110
	irs.gov A RR has value 152.216.11.110
	Found 1 RRSIGs over A RRset
	`irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== )`
	RRSIG=33015 and DNSKEY=33015 verifies the A RRset

irs.gov

	Query to ns1.irs.gov for irs.gov/A
	Received 1185 bytes from 152.216.7.164
	;; Response received from 152.216.7.164 (1185 octets) ;; HEADER SECTION ;; id = 27593 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (9 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ns1.irs.gov. 7200 IN AAAA 2610:30:4000:53::90 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	ns1.irs.gov is authoritative for irs.gov
	Found RRSIG signed by irs.gov zone
	Query to ns1.irs.gov for irs.gov/A
	Received 1185 bytes from 152.216.7.164
	;; Response received from 152.216.7.164 (1185 octets) ;; HEADER SECTION ;; id = 43863 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (7 records) irs.gov. 7200 IN NS ns1.irs.gov. irs.gov. 7200 IN NS ns2.irs.gov. irs.gov. 7200 IN NS ns3.irs.gov. irs.gov. 7200 IN NS ns4.irs.gov. irs.gov. 7200 IN NS ns5.irs.gov. irs.gov. 7200 IN NS ns6.irs.gov. irs.gov. 7200 IN RRSIG ( NS 8 2 7200 20211006030023 20210922020023 33015 irs.gov. Ma0vNhTu9FPeChD119LhZ3YvNCzpcFN3v7VKoxI0okjAfG+aJs3fZhn2H8+b79MWjS614B8Z2hvF j8uvgWXdmC7WHGzMp6wgqtR8e1La6yPD9Ubj4frQq+pC4SLR1FCt15HFLbWbfFw0mQlw2807dcUR PHyM9UDjaWnCUyq48tvLI/ct9XyHuGYRwAdAOwtEo385vFBGNh4kJuj66zFlHBXj6myq/lUUlYwY +JSHptOJpx81lUW5TdeyE1igy9PKhYYAFLR6JBqWt1VDCvbhl+j8roHUnX1CvPM4V5hAH5UDPKDy cCA0anRrjPiwHM4Sb/JDjFjOXzQzlp1P3vbMnQ== ) ;; ADDITIONAL SECTION (9 records) ns1.irs.gov. 7200 IN A 152.216.7.164 ns1.irs.gov. 7200 IN RRSIG ( A 8 3 7200 20211006030023 20210922020023 33015 irs.gov. DxDUKBMHwOm25k5WWXnnpqKYoBHGH4ZB1odVfFlYwhPr91irRBBykhp8fQxrLxZOs0KtaqslryPW 1DbPqxPx/NIUAdTDhSvXdhR2HrDH0sQagVCOIS7sMFo33uFKZAqvANN/zfvXsrlxTCp7Dy1dvAAP kuQ5W7sUG7yMzX7kiMRGMHYwrZ2oZgoGQYRqY4752tu0AKwnjhwIQ7gHABooOK0Anp5zZQIc8rYQ 4CXY1189b+06kBZoVhkPl/KvwSrU7vG4PTQu+5mJ5YUmofV3SJmvqv/JE2TUF07knprGdqbzf3DL 9x974TF5/ETEKt9O8inFPoU/XrwM3io2OioiwQ== ) ns2.irs.gov. 7200 IN A 152.216.7.165 ns3.irs.gov. 7200 IN A 152.216.11.132 ns4.irs.gov. 7200 IN A 152.216.11.133 ns5.irs.gov. 7200 IN A 152.216.13.164 ns6.irs.gov. 7200 IN A 152.216.13.165 ns1.irs.gov. 7200 IN AAAA 2610:30:4000:53::90 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	irs.gov A RR has value 152.216.7.110
	irs.gov A RR has value 152.216.11.110
	Found 1 RRSIGs over A RRset
	`irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== )`
	RRSIG=33015 and DNSKEY=33015 verifies the A RRset

irs.gov

	Query to ns5.irs.gov for irs.gov/A
	Received 363 bytes from 152.216.13.164
	;; Response received from 152.216.13.164 (363 octets) ;; HEADER SECTION ;; id = 30065 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	ns5.irs.gov is authoritative for irs.gov
	Found RRSIG signed by irs.gov zone
	Query to ns5.irs.gov for irs.gov/A
	Received 363 bytes from 152.216.13.164
	;; Response received from 152.216.13.164 (363 octets) ;; HEADER SECTION ;; id = 58512 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option: ;; QUESTION SECTION (1 record) ;; irs.gov. IN A ;; ANSWER SECTION (3 records) irs.gov. 600 IN A 152.216.7.110 irs.gov. 600 IN A 152.216.11.110 irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 3072 ;; option:
	irs.gov A RR has value 152.216.7.110
	irs.gov A RR has value 152.216.11.110
	Found 1 RRSIGs over A RRset
	`irs.gov. 600 IN RRSIG ( A 8 2 600 20211006030023 20210922020023 33015 irs.gov. C1lyvu7m2X0BGS/PHRikzNgo5rfGAJAD3xTGprdeE4sMfyPS5g36ZlZBsw1GxT4bhueBC8KdzycJ gCsnFlSr3lALDbFiOwqTvE9PtN9y5RzcUCC0l6YV4UVUGzSmljXigjSDBokAWZ+0etORGKP4xI28 eYVHdquCdaBJtmiBaYOV3YCPB/6LBq+cpWsFyYSWUazojZERMZySnpzLNqK0VhkmaQfUuMhvyjw7 zTo45k5H1zc+v5JyFToq3IwTPD4OMkTdXK2dUAL+KnNe0drwVpGRYJdSfCfXZX82mOGddFEDbIYC Ar9i6gNc6vh/5E3j20X8du3DctyFCD/Ic1882g== )`
	RRSIG=33015 and DNSKEY=33015 verifies the A RRset

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