DNSSEC Analyzer - AIRNOW.GOV

Domain Name:

Time: 2021-10-16 11:04:01 UTC, NTP stratum 16

Analyzing DNSSEC problems for AIRNOW.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 b.root-servers.net for ./DNSKEY
	Received 864 bytes from 199.9.14.201
	;; Response received from 199.9.14.201 (864 octets) ;; HEADER SECTION ;; id = 6581 ;; 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: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 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 DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20211101000000 20211011000000 20326 . Vgp/qDkJ+iPavrz3Y8x60J2QTkY2ohOdsNcbTYrzBeWPzrdEGMbIovAJ41Khp+0yRFfqYRc8LQqG 7NT+4Fnzsg3LAFhqpZ99NEWSHwvC/6veJRbmH9u9D4VbO90IpEoUTBd7xGU1I3Vr3RNaHGqsrVRo dgEMKlh85CJJUZAhoH+BiDQIPNPBSMGy6F+78qJb+JccBlIWD/rZulBqqc6QsSDlHNMWNmVF4Y3S 280Co5AIx+W3ATkIXyGzW78lpe/1xJyCuMsQZwAT7j5RMAwmlV2WVoe9rMaezCIzTiaiEMTOaJcc MpbdykfOLpxJDbgqzABEfK6Qg2NcOa5P1LOPTw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 2 DNSKEY records for .
	`. 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 DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	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 20211101000000 20211011000000 20326 . Vgp/qDkJ+iPavrz3Y8x60J2QTkY2ohOdsNcbTYrzBeWPzrdEGMbIovAJ41Khp+0yRFfqYRc8LQqG 7NT+4Fnzsg3LAFhqpZ99NEWSHwvC/6veJRbmH9u9D4VbO90IpEoUTBd7xGU1I3Vr3RNaHGqsrVRo dgEMKlh85CJJUZAhoH+BiDQIPNPBSMGy6F+78qJb+JccBlIWD/rZulBqqc6QsSDlHNMWNmVF4Y3S 280Co5AIx+W3ATkIXyGzW78lpe/1xJyCuMsQZwAT7j5RMAwmlV2WVoe9rMaezCIzTiaiEMTOaJcc MpbdykfOLpxJDbgqzABEfK6Qg2NcOa5P1LOPTw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=14748 is now in the chain-of-trust
	Query to e.root-servers.net for AIRNOW.GOV/A
	Received 629 bytes from 192.203.230.10
	;; Response received from 192.203.230.10 (629 octets) ;; HEADER SECTION ;; id = 28975 ;; 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) ;; AIRNOW.GOV. IN A ;; 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 20211029050000 20211016040000 14748 . HsJvcdYGrK2gYrexKsauiv5LuMkG2Ou4sPWh/bH2g0sRem2TWaOZis755LSMI3BlVNhyJ66tbcGh 73hdyyXEv9j+6Jz8Cq3oglTVuO0Mei3V9TP1zZzpAjmaAUkbIQUPH/icJ7S6NvInu3kHcH8rteaA URFMBsM10SoK8OHLpp+mr58m7Ii4N4aU+fQXC0JspMjhJwVgrw4JxeCQaKBPue19UcOHqR7evgej KZ2Zb3GUzrxoAKoHrYLUuqEhhMi7J0eYXJhdSy+AbvDBPGQuasRKZdCquSXDIgiFvnZrKLrThnp8 pBk0Q6Awz/piYbLGrzVIlGu9Mg+rJYTTFpdmew== ) ;; ADDITIONAL SECTION (9 records) a.gov-servers.net. 172800 IN A 69.36.157.30 b.gov-servers.net. 172800 IN A 209.112.123.30 c.gov-servers.net. 172800 IN A 69.36.153.30 d.gov-servers.net. 172800 IN A 81.19.194.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to g.root-servers.net for GOV/DNSKEY
	Received 625 bytes from 192.112.36.4
	;; Response received from 192.112.36.4 (625 octets) ;; HEADER SECTION ;; id = 26018 ;; 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: 1232 ;; 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 c.gov-servers.net. gov. 172800 IN NS d.gov-servers.net. gov. 172800 IN NS b.gov-servers.net. gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20211029050000 20211016040000 14748 . HsJvcdYGrK2gYrexKsauiv5LuMkG2Ou4sPWh/bH2g0sRem2TWaOZis755LSMI3BlVNhyJ66tbcGh 73hdyyXEv9j+6Jz8Cq3oglTVuO0Mei3V9TP1zZzpAjmaAUkbIQUPH/icJ7S6NvInu3kHcH8rteaA URFMBsM10SoK8OHLpp+mr58m7Ii4N4aU+fQXC0JspMjhJwVgrw4JxeCQaKBPue19UcOHqR7evgej KZ2Zb3GUzrxoAKoHrYLUuqEhhMi7J0eYXJhdSy+AbvDBPGQuasRKZdCquSXDIgiFvnZrKLrThnp8 pBk0Q6Awz/piYbLGrzVIlGu9Mg+rJYTTFpdmew== ) ;; ADDITIONAL SECTION (9 records) a.gov-servers.net. 172800 IN A 69.36.157.30 b.gov-servers.net. 172800 IN A 209.112.123.30 c.gov-servers.net. 172800 IN A 69.36.153.30 d.gov-servers.net. 172800 IN A 81.19.194.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found child zone GOV

GOV

	Checking DS between . and GOV
	Query to a.root-servers.net for GOV/DS
	Received 367 bytes from 198.41.0.4
	;; Response received from 198.41.0.4 (367 octets) ;; HEADER SECTION ;; id = 15679 ;; 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) ;; GOV. IN DS ;; ANSWER SECTION (2 records) GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20211029050000 20211016040000 14748 . HsJvcdYGrK2gYrexKsauiv5LuMkG2Ou4sPWh/bH2g0sRem2TWaOZis755LSMI3BlVNhyJ66tbcGh 73hdyyXEv9j+6Jz8Cq3oglTVuO0Mei3V9TP1zZzpAjmaAUkbIQUPH/icJ7S6NvInu3kHcH8rteaA URFMBsM10SoK8OHLpp+mr58m7Ii4N4aU+fQXC0JspMjhJwVgrw4JxeCQaKBPue19UcOHqR7evgej KZ2Zb3GUzrxoAKoHrYLUuqEhhMi7J0eYXJhdSy+AbvDBPGQuasRKZdCquSXDIgiFvnZrKLrThnp8 pBk0Q6Awz/piYbLGrzVIlGu9Mg+rJYTTFpdmew== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; 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 20211029050000 20211016040000 14748 . HsJvcdYGrK2gYrexKsauiv5LuMkG2Ou4sPWh/bH2g0sRem2TWaOZis755LSMI3BlVNhyJ66tbcGh 73hdyyXEv9j+6Jz8Cq3oglTVuO0Mei3V9TP1zZzpAjmaAUkbIQUPH/icJ7S6NvInu3kHcH8rteaA URFMBsM10SoK8OHLpp+mr58m7Ii4N4aU+fQXC0JspMjhJwVgrw4JxeCQaKBPue19UcOHqR7evgej KZ2Zb3GUzrxoAKoHrYLUuqEhhMi7J0eYXJhdSy+AbvDBPGQuasRKZdCquSXDIgiFvnZrKLrThnp8 pBk0Q6Awz/piYbLGrzVIlGu9Mg+rJYTTFpdmew== )`
	RRSIG=14748 and DNSKEY=14748 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 b.gov-servers.net for GOV/DNSKEY
	Received 957 bytes from 209.112.123.30
	;; Response received from 209.112.123.30 (957 octets) ;; HEADER SECTION ;; id = 4065 ;; 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: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; GOV. IN DNSKEY ;; ANSWER SECTION (4 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 AwEAAa3P+8n+GirNhbYEPYFwmMnTA1mFaJrXBX/+HB6zAOiQNrj73Itfm0sdk1PX4wkHEgvP3Mis rlHqKS8o/gzkYetRB7GpfIiG9KMih3Oq0zi0hB0ItG2DlE9VfW83TRRBVfUI5wSydNofIVnvkYFQ jLPYzy1B9mIHGqYMtpxjY7KCkyYcKMWWhbmF0Uk4WrHJcYZlkiTMH7k1SHamjrGDed0= ) ; Key ID = 6229 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 20211021190254 20211006185754 7698 gov. QqvXIYkuB/aqOpBTzjLaFDWG/LeBqmala3EDo6eUenbRKd+jmMqdY5nT2auZyajQ08eAAQitd8Be 1WG7aGUOuBZ1G4bK1blM4izJvjJcni3tHo9BIAAPk0MF8o1CmqOBoHQYv4gfspjH4LNJE7q96nLa uobGpjiMSwZi2OXOSlu1ZA4qeax1UA4/dVSqPhtDVqACSx11UV+SYir5rxOd/3/4lzRZQf7SQ1kw JlQg+/vCLxVzgXTGdaoTzmoqG8aQxTc7+lSW4Gf06J7tIVO3QBH5lN7QWYqHtGs2zfxnK71bcILx p7zVagLI+ZpXPe4V335kmuKVaUgLq5ilu18HbQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 3 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 AwEAAa3P+8n+GirNhbYEPYFwmMnTA1mFaJrXBX/+HB6zAOiQNrj73Itfm0sdk1PX4wkHEgvP3Mis rlHqKS8o/gzkYetRB7GpfIiG9KMih3Oq0zi0hB0ItG2DlE9VfW83TRRBVfUI5wSydNofIVnvkYFQ jLPYzy1B9mIHGqYMtpxjY7KCkyYcKMWWhbmF0Uk4WrHJcYZlkiTMH7k1SHamjrGDed0= ) ; Key ID = 6229`
	`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 20211021190254 20211006185754 7698 gov. QqvXIYkuB/aqOpBTzjLaFDWG/LeBqmala3EDo6eUenbRKd+jmMqdY5nT2auZyajQ08eAAQitd8Be 1WG7aGUOuBZ1G4bK1blM4izJvjJcni3tHo9BIAAPk0MF8o1CmqOBoHQYv4gfspjH4LNJE7q96nLa uobGpjiMSwZi2OXOSlu1ZA4qeax1UA4/dVSqPhtDVqACSx11UV+SYir5rxOd/3/4lzRZQf7SQ1kw JlQg+/vCLxVzgXTGdaoTzmoqG8aQxTc7+lSW4Gf06J7tIVO3QBH5lN7QWYqHtGs2zfxnK71bcILx p7zVagLI+ZpXPe4V335kmuKVaUgLq5ilu18HbQ== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=6229 is now in the chain-of-trust
	DNSKEY=57735 is now in the chain-of-trust
	Query to b.gov-servers.net for AIRNOW.GOV/A
	Received 546 bytes from 209.112.123.30
	;; Response received from 209.112.123.30 (546 octets) ;; HEADER SECTION ;; id = 17645 ;; 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) ;; AIRNOW.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) AIRNOW.GOV. 86400 IN NS rtpns2.epa.GOV. AIRNOW.GOV. 86400 IN NS pydns2.epa.GOV. AIRNOW.GOV. 86400 IN NS pydns1.epa.GOV. AIRNOW.GOV. 86400 IN NS rtpns1.epa.GOV. AIRNOW.GOV. 3600 IN DS ( 36325 8 2 fffae88aca44d6ac6b7df700ed02cf0988f9b8c507555bfa1659fa9e57f402b5 ) AIRNOW.GOV. 3600 IN RRSIG ( DS 8 2 3600 20211022194129 20211015194129 6229 gov. bfldpO6QbWHP19OVVZuZsWzgbAuKeYlyh7xSY2vqeDldSqXlDnzDFpc21jk8gXjCL3uAM6YYyGJu RP1Fb3m169ceSkuMHTDAOBYbE5lArK9qYZHCiJ70c1yND0ZfLoi7iE06sAVIhcjjcH1H4Guvsh+z rMWfpBf0eC4t7i42YqwXE077oJb5h4VZcM/btoylHyV5xgvgZRz/jUYilK5L2g== ) ;; ADDITIONAL SECTION (9 records) rtpns2.epa.GOV. 86400 IN A 134.67.12.12 rtpns2.epa.GOV. 86400 IN AAAA 2620:117:506f:c::f00c pydns2.epa.GOV. 86400 IN A 161.80.212.12 pydns2.epa.GOV. 86400 IN AAAA 2620:117:5071:d4::f00c pydns1.epa.GOV. 86400 IN A 161.80.212.10 pydns1.epa.GOV. 86400 IN AAAA 2620:117:5071:d4::f00a rtpns1.epa.GOV. 86400 IN A 134.67.12.10 rtpns1.epa.GOV. 86400 IN AAAA 2620:117:506f:c::f00a ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to c.gov-servers.net for AIRNOW.GOV/DNSKEY
	Received 546 bytes from 69.36.153.30
	;; Response received from 69.36.153.30 (546 octets) ;; HEADER SECTION ;; id = 55504 ;; 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) ;; AIRNOW.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) AIRNOW.GOV. 86400 IN NS rtpns2.epa.GOV. AIRNOW.GOV. 86400 IN NS pydns2.epa.GOV. AIRNOW.GOV. 86400 IN NS pydns1.epa.GOV. AIRNOW.GOV. 86400 IN NS rtpns1.epa.GOV. AIRNOW.GOV. 3600 IN DS ( 36325 8 2 fffae88aca44d6ac6b7df700ed02cf0988f9b8c507555bfa1659fa9e57f402b5 ) AIRNOW.GOV. 3600 IN RRSIG ( DS 8 2 3600 20211022194129 20211015194129 6229 gov. bfldpO6QbWHP19OVVZuZsWzgbAuKeYlyh7xSY2vqeDldSqXlDnzDFpc21jk8gXjCL3uAM6YYyGJu RP1Fb3m169ceSkuMHTDAOBYbE5lArK9qYZHCiJ70c1yND0ZfLoi7iE06sAVIhcjjcH1H4Guvsh+z rMWfpBf0eC4t7i42YqwXE077oJb5h4VZcM/btoylHyV5xgvgZRz/jUYilK5L2g== ) ;; ADDITIONAL SECTION (9 records) rtpns2.epa.GOV. 86400 IN A 134.67.12.12 rtpns2.epa.GOV. 86400 IN AAAA 2620:117:506f:c::f00c pydns2.epa.GOV. 86400 IN A 161.80.212.12 pydns2.epa.GOV. 86400 IN AAAA 2620:117:5071:d4::f00c pydns1.epa.GOV. 86400 IN A 161.80.212.10 pydns1.epa.GOV. 86400 IN AAAA 2620:117:5071:d4::f00a rtpns1.epa.GOV. 86400 IN A 134.67.12.10 rtpns1.epa.GOV. 86400 IN AAAA 2620:117:506f:c::f00a ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone AIRNOW.GOV

AIRNOW.GOV

	Checking DS between GOV and AIRNOW.GOV
	Query to b.gov-servers.net for AIRNOW.GOV/DS
	Received 282 bytes from 209.112.123.30
	;; Response received from 209.112.123.30 (282 octets) ;; HEADER SECTION ;; id = 57561 ;; 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) ;; AIRNOW.GOV. IN DS ;; ANSWER SECTION (2 records) AIRNOW.GOV. 3600 IN DS ( 36325 8 2 fffae88aca44d6ac6b7df700ed02cf0988f9b8c507555bfa1659fa9e57f402b5 ) AIRNOW.GOV. 3600 IN RRSIG ( DS 8 2 3600 20211022194129 20211015194129 6229 gov. bfldpO6QbWHP19OVVZuZsWzgbAuKeYlyh7xSY2vqeDldSqXlDnzDFpc21jk8gXjCL3uAM6YYyGJu RP1Fb3m169ceSkuMHTDAOBYbE5lArK9qYZHCiJ70c1yND0ZfLoi7iE06sAVIhcjjcH1H4Guvsh+z rMWfpBf0eC4t7i42YqwXE077oJb5h4VZcM/btoylHyV5xgvgZRz/jUYilK5L2g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 1 DS records for AIRNOW.GOV in the GOV zone
	DS=36325/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`AIRNOW.GOV. 3600 IN RRSIG ( DS 8 2 3600 20211022194129 20211015194129 6229 gov. bfldpO6QbWHP19OVVZuZsWzgbAuKeYlyh7xSY2vqeDldSqXlDnzDFpc21jk8gXjCL3uAM6YYyGJu RP1Fb3m169ceSkuMHTDAOBYbE5lArK9qYZHCiJ70c1yND0ZfLoi7iE06sAVIhcjjcH1H4Guvsh+z rMWfpBf0eC4t7i42YqwXE077oJb5h4VZcM/btoylHyV5xgvgZRz/jUYilK5L2g== )`
	RRSIG=6229 and DNSKEY=6229 verifies the DS RRset
	DS=36325/SHA-256 is now in the chain-of-trust
	`AIRNOW.GOV. 3600 IN DS ( 36325 8 2 fffae88aca44d6ac6b7df700ed02cf0988f9b8c507555bfa1659fa9e57f402b5 )`
	Query to pydns2.epa.GOV for AIRNOW.GOV/DNSKEY
	Received 1089 bytes from 161.80.212.12
	;; Response received from 161.80.212.12 (1089 octets) ;; HEADER SECTION ;; id = 36673 ;; 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: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; AIRNOW.GOV. IN DNSKEY ;; ANSWER SECTION (5 records) airnow.gov. 1296000 IN DNSKEY ( 256 3 8 AwEAAcX/h73yXdFMWXZQkboi/UOwwI2wdhEtBfUN5ZXjJlKuNKFg7zmK8S/PqUyCQHdbaRTLTJa5 NyySCh4PTlRkriM7TGUFlb/XqYR/ExvcRbZ+kB/ixeBDNJ16i+oGVnu8mLr3yc7pN3f/Npc5cr31 5e9FTGGeZgr8WvI4+4PmgAD3 ) ; Key ID = 22353 airnow.gov. 1296000 IN DNSKEY ( 256 3 8 AwEAAfBh3IWxhVmq6m77GOP0wdN7+wGqPT9h4L9zj/tsjZvI/Nx3f0L4pnbvD1x5EgsYxB0CyuV7 AxkN9dRdtYsJEH00tjlN4lq/MX1+V47efj5rJHBIFrINR5y5aHLi7agidzmDvZ/VEGGkwHkgXTc6 YKHFobY83pe26WUkLhRXKw4x ) ; Key ID = 29388 airnow.gov. 1296000 IN DNSKEY ( 257 3 8 AwEAAceRLL3r+Y3JvCpu8uQ4YZGRYnM2Mgfm6uPWyHKJNlBdyrmYp+R6fiavpGubZntqLE1levqI xU/xtvpOIOIJJTe2OZUC7uh4U5dtdDD1x41qSgYaunSHbTqVg3p4Pp3Nf9qoEgmpAudrrzQyqcO3 3HLRMFPWwtD3uEWAX838onn+bZoTrTO752EiMLrdhWXqRRvQDsI15Tq0Jf04EwFxQObBI+uAh6eD 5B51kXt3MH+qQUkTMGFX877E0bOkcrJeJ0+hZRDaayTVPl+j+RBkJ+Lrhpp4U2UpQhlaiutA1kel 2gHkk7eO9/mgWD7hFxB9nJm3twGxEMj7IX8vHyW7buE= ) ; Key ID = 36325 airnow.gov. 1296000 IN RRSIG ( DNSKEY 8 2 1296000 20211113160040 20211014150040 22353 airnow.gov. iibg7rznWdjPNY7NrZG7vY5UuDkOin3S2wyYXF38KpFgHwFixPeEybMswx00chDf2nudyq+2YXDE /E24/7wUw/OPFrSwXNamT9nztuRp88lEkudVtTWyAqnvqQXh0R8sgON+YTAFzl7rFY4Xf9ImlHvp deH8IMAVTDjODJ7kZ3A= ) airnow.gov. 1296000 IN RRSIG ( DNSKEY 8 2 1296000 20211113160040 20211014150040 36325 airnow.gov. vbk4ocDTa9yIsr13lWErVO6Gfq9kzqzOvh85HgkhCsL6b/WCYI8zdPwCuc4LTtv6xf8fQcGIzwOL iVoymr2qTOBuT5L89eE8IFsGdwEUz+WYbBNgPMm/hPNCn6xVoK+NkzW7rjw0qcPJyZO8sm96X+iI 6AuqrFSnBbcs8T0haLC9Yc0hI/5eNsCdeFBR+KkbIaTjMLBfHz3DbYEpVt/VLWxfNYhGpXRYaZNI Qw9/XbC2GMMfsrEOQ7USpy33wLK+A2XQoln8zREGSMC2BMoC4KSktPeQFKtuqx2XxJ+drjr/2sYp KOxywq4nP/k5XHDkN/tof8koySpgl4xeKZQM4w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 3 DNSKEY records for AIRNOW.GOV
	`airnow.gov. 1296000 IN DNSKEY ( 256 3 8 AwEAAcX/h73yXdFMWXZQkboi/UOwwI2wdhEtBfUN5ZXjJlKuNKFg7zmK8S/PqUyCQHdbaRTLTJa5 NyySCh4PTlRkriM7TGUFlb/XqYR/ExvcRbZ+kB/ixeBDNJ16i+oGVnu8mLr3yc7pN3f/Npc5cr31 5e9FTGGeZgr8WvI4+4PmgAD3 ) ; Key ID = 22353`
	`airnow.gov. 1296000 IN DNSKEY ( 256 3 8 AwEAAfBh3IWxhVmq6m77GOP0wdN7+wGqPT9h4L9zj/tsjZvI/Nx3f0L4pnbvD1x5EgsYxB0CyuV7 AxkN9dRdtYsJEH00tjlN4lq/MX1+V47efj5rJHBIFrINR5y5aHLi7agidzmDvZ/VEGGkwHkgXTc6 YKHFobY83pe26WUkLhRXKw4x ) ; Key ID = 29388`
	`airnow.gov. 1296000 IN DNSKEY ( 257 3 8 AwEAAceRLL3r+Y3JvCpu8uQ4YZGRYnM2Mgfm6uPWyHKJNlBdyrmYp+R6fiavpGubZntqLE1levqI xU/xtvpOIOIJJTe2OZUC7uh4U5dtdDD1x41qSgYaunSHbTqVg3p4Pp3Nf9qoEgmpAudrrzQyqcO3 3HLRMFPWwtD3uEWAX838onn+bZoTrTO752EiMLrdhWXqRRvQDsI15Tq0Jf04EwFxQObBI+uAh6eD 5B51kXt3MH+qQUkTMGFX877E0bOkcrJeJ0+hZRDaayTVPl+j+RBkJ+Lrhpp4U2UpQhlaiutA1kel 2gHkk7eO9/mgWD7hFxB9nJm3twGxEMj7IX8vHyW7buE= ) ; Key ID = 36325`
	DNSKEY=36325/SEP is now in the chain-of-trust
	DS=36325/SHA-256 verifies DNSKEY=36325/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`airnow.gov. 1296000 IN RRSIG ( DNSKEY 8 2 1296000 20211113160040 20211014150040 22353 airnow.gov. iibg7rznWdjPNY7NrZG7vY5UuDkOin3S2wyYXF38KpFgHwFixPeEybMswx00chDf2nudyq+2YXDE /E24/7wUw/OPFrSwXNamT9nztuRp88lEkudVtTWyAqnvqQXh0R8sgON+YTAFzl7rFY4Xf9ImlHvp deH8IMAVTDjODJ7kZ3A= )`
	`airnow.gov. 1296000 IN RRSIG ( DNSKEY 8 2 1296000 20211113160040 20211014150040 36325 airnow.gov. vbk4ocDTa9yIsr13lWErVO6Gfq9kzqzOvh85HgkhCsL6b/WCYI8zdPwCuc4LTtv6xf8fQcGIzwOL iVoymr2qTOBuT5L89eE8IFsGdwEUz+WYbBNgPMm/hPNCn6xVoK+NkzW7rjw0qcPJyZO8sm96X+iI 6AuqrFSnBbcs8T0haLC9Yc0hI/5eNsCdeFBR+KkbIaTjMLBfHz3DbYEpVt/VLWxfNYhGpXRYaZNI Qw9/XbC2GMMfsrEOQ7USpy33wLK+A2XQoln8zREGSMC2BMoC4KSktPeQFKtuqx2XxJ+drjr/2sYp KOxywq4nP/k5XHDkN/tof8koySpgl4xeKZQM4w== )`
	RRSIG=22353 and DNSKEY=22353 verifies the DNSKEY RRset
	RRSIG=36325 and DNSKEY=36325/SEP verifies the DNSKEY RRset
	DNSKEY=22353 is now in the chain-of-trust
	DNSKEY=29388 is now in the chain-of-trust
	Query to pydns2.epa.GOV for AIRNOW.GOV/A
	Received 235 bytes from 161.80.212.12
	;; Response received from 161.80.212.12 (235 octets) ;; HEADER SECTION ;; id = 53655 ;; 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) ;; AIRNOW.GOV. IN A ;; ANSWER SECTION (2 records) airnow.gov. 600 IN A 134.67.21.55 airnow.gov. 600 IN RRSIG ( A 8 2 600 20211101020407 20211002013202 22353 airnow.gov. gspnnzEZqrFBeL0MlDYO8RoRSa6uzkD5nF6P5HpRmSn56d6oRMcxQl6ZIsNTrWTTzLTz0VCL0bvY r1nRVEc6AUPtwKw8FsVDonHCL1FkIz3ivHy3abfxK3RgYBgksPaMiL1AckpoBjqXbOOwBvYFmb/J YITMcnxsTKpodvpQGN8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	pydns2.epa.GOV is authoritative for AIRNOW.GOV
	Found RRSIG signed by airnow.gov zone
	Query to rtpns2.epa.GOV for AIRNOW.GOV/SOA
	Received 275 bytes from 134.67.12.12
	;; Response received from 134.67.12.12 (275 octets) ;; HEADER SECTION ;; id = 30834 ;; 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) ;; AIRNOW.GOV. IN SOA ;; ANSWER SECTION (2 records) airnow.gov. 86400 IN SOA ( rtpns2.epa.gov. dnsadmin.epa.gov. 136 ;serial 21600 ;refresh 3600 ;retry 604800 ;expire 600 ;minimum ) airnow.gov. 86400 IN RRSIG ( SOA 8 2 86400 20211113160040 20211014150040 22353 airnow.gov. w96xEsLF0FSmM2a2Te4tjiztJbozj+ltIf61V7TfgPKt/eIx6XJYjUmi51gxqca552FrJvVLDCUK tnyk7unyNum6yKK7i1AQC6hzlqkaVT5zMXqwaqG12NaMKRzhcn+ZA2+Kr3IUekB9jjZaE5uNXo5f o6AsYudIcyRld4H1Qbk= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to rtpns1.epa.GOV for AIRNOW.GOV/SOA
	Received 275 bytes from 134.67.12.10
	;; Response received from 134.67.12.10 (275 octets) ;; HEADER SECTION ;; id = 59215 ;; 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) ;; AIRNOW.GOV. IN SOA ;; ANSWER SECTION (2 records) airnow.gov. 86400 IN SOA ( rtpns1.epa.gov. dnsadmin.epa.gov. 130 ;serial 21600 ;refresh 3600 ;retry 604800 ;expire 600 ;minimum ) airnow.gov. 86400 IN RRSIG ( SOA 8 2 86400 20211113160040 20211014150040 22353 airnow.gov. rF72kUBaGSh2rCkWN08Bb1xFXLmOrVWT0YnWtk9HBCCiKGhq4tiKgOvwQJ6ljst3B9o/5Af7lVHh 2QqAenjKS44V+Ds136wGXUD6dQsKRKIy5cmRJyEGRQdneWqBzf3mza5NuB0JQ/V95gfwho7U8Sll XNymAwt3PoJimOW7p5Q= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	rtpns1.epa.GOV serial (130) differs from rtpns2.epa.GOV serial (136)
	Query to pydns1.epa.GOV for AIRNOW.GOV/SOA
	Received 275 bytes from 161.80.212.10
	;; Response received from 161.80.212.10 (275 octets) ;; HEADER SECTION ;; id = 52821 ;; 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) ;; AIRNOW.GOV. IN SOA ;; ANSWER SECTION (2 records) airnow.gov. 86400 IN SOA ( pydns1.epa.gov. dnsadmin.epa.gov. 132 ;serial 21600 ;refresh 3600 ;retry 604800 ;expire 600 ;minimum ) airnow.gov. 86400 IN RRSIG ( SOA 8 2 86400 20211113160040 20211014150040 22353 airnow.gov. HH2R/rdmwuwlAt1iFt7+4EQPUOT5QPfeyMmhkXmO0bqdH0r8sG92p85CLMSHuZHWiM+Ggyna+7zG Q6D1aF0uAs/mPsWFKO2c85FIITCAlGPO2oNIRp0dZAWFaFC+F7jARswqOXU/RfJ73oXNva939pep uHFktN884/f7v9Xda6Q= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	pydns1.epa.GOV serial (132) differs from rtpns2.epa.GOV serial (136)
	Query to pydns2.epa.GOV for AIRNOW.GOV/A
	Received 235 bytes from 161.80.212.12
	;; Response received from 161.80.212.12 (235 octets) ;; HEADER SECTION ;; id = 25972 ;; 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) ;; AIRNOW.GOV. IN A ;; ANSWER SECTION (2 records) airnow.gov. 600 IN A 134.67.21.55 airnow.gov. 600 IN RRSIG ( A 8 2 600 20211101020407 20211002013202 22353 airnow.gov. gspnnzEZqrFBeL0MlDYO8RoRSa6uzkD5nF6P5HpRmSn56d6oRMcxQl6ZIsNTrWTTzLTz0VCL0bvY r1nRVEc6AUPtwKw8FsVDonHCL1FkIz3ivHy3abfxK3RgYBgksPaMiL1AckpoBjqXbOOwBvYFmb/J YITMcnxsTKpodvpQGN8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	AIRNOW.GOV A RR has value 134.67.21.55
	Found 1 RRSIGs over A RRset
	`airnow.gov. 600 IN RRSIG ( A 8 2 600 20211101020407 20211002013202 22353 airnow.gov. gspnnzEZqrFBeL0MlDYO8RoRSa6uzkD5nF6P5HpRmSn56d6oRMcxQl6ZIsNTrWTTzLTz0VCL0bvY r1nRVEc6AUPtwKw8FsVDonHCL1FkIz3ivHy3abfxK3RgYBgksPaMiL1AckpoBjqXbOOwBvYFmb/J YITMcnxsTKpodvpQGN8= )`
	RRSIG=22353 and DNSKEY=22353 verifies the A RRset

AIRNOW.GOV

	Query to rtpns2.epa.GOV for AIRNOW.GOV/A
	Received 235 bytes from 134.67.12.12
	;; Response received from 134.67.12.12 (235 octets) ;; HEADER SECTION ;; id = 39134 ;; 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) ;; AIRNOW.GOV. IN A ;; ANSWER SECTION (2 records) airnow.gov. 600 IN A 134.67.21.55 airnow.gov. 600 IN RRSIG ( A 8 2 600 20211106031818 20211007031103 22353 airnow.gov. Og7HQMrZQqEr2uhmIe2gDbvgBtdLORN2i1L/a6Lt9zLUxWyFPvggDe4di4hgdCDkdA2Lw0qLXm9c FFNqhy8rJtm2XrYEUzQe83Bx0ItPbXDLBq/BesTLLRRtQ7aiE5MoFFPdGCoAIkGBLkFIXCZJm/AR Y946p3vhR/jJ8r1eMoI= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	rtpns2.epa.GOV is authoritative for AIRNOW.GOV
	Found RRSIG signed by airnow.gov zone
	Query to rtpns2.epa.GOV for AIRNOW.GOV/A
	Received 235 bytes from 134.67.12.12
	;; Response received from 134.67.12.12 (235 octets) ;; HEADER SECTION ;; id = 29707 ;; 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) ;; AIRNOW.GOV. IN A ;; ANSWER SECTION (2 records) airnow.gov. 600 IN A 134.67.21.55 airnow.gov. 600 IN RRSIG ( A 8 2 600 20211106031818 20211007031103 22353 airnow.gov. Og7HQMrZQqEr2uhmIe2gDbvgBtdLORN2i1L/a6Lt9zLUxWyFPvggDe4di4hgdCDkdA2Lw0qLXm9c FFNqhy8rJtm2XrYEUzQe83Bx0ItPbXDLBq/BesTLLRRtQ7aiE5MoFFPdGCoAIkGBLkFIXCZJm/AR Y946p3vhR/jJ8r1eMoI= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	AIRNOW.GOV A RR has value 134.67.21.55
	Found 1 RRSIGs over A RRset
	`airnow.gov. 600 IN RRSIG ( A 8 2 600 20211106031818 20211007031103 22353 airnow.gov. Og7HQMrZQqEr2uhmIe2gDbvgBtdLORN2i1L/a6Lt9zLUxWyFPvggDe4di4hgdCDkdA2Lw0qLXm9c FFNqhy8rJtm2XrYEUzQe83Bx0ItPbXDLBq/BesTLLRRtQ7aiE5MoFFPdGCoAIkGBLkFIXCZJm/AR Y946p3vhR/jJ8r1eMoI= )`
	RRSIG=22353 and DNSKEY=22353 verifies the A RRset

AIRNOW.GOV

	Query to pydns1.epa.GOV for AIRNOW.GOV/A
	Received 235 bytes from 161.80.212.10
	;; Response received from 161.80.212.10 (235 octets) ;; HEADER SECTION ;; id = 34685 ;; 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) ;; AIRNOW.GOV. IN A ;; ANSWER SECTION (2 records) airnow.gov. 600 IN A 134.67.21.55 airnow.gov. 600 IN RRSIG ( A 8 2 600 20211101013048 20211002011712 22353 airnow.gov. bdlPLKKrVriRW2ZLFIkdGoHsreEpFTNEeDGQb1ySVMImW9I0U3Ijo8ue1bk2ltYHpWg1Hm8AvBhb 5O9yNiM+zYJte+8HR3VQDClyXrmkzd+k5xfKzzl0wOXPDoIluuNKnPvM0yDWtlx+8zynDJShvC/+ zzEDBiCuZ2vm1p5QaeE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	pydns1.epa.GOV is authoritative for AIRNOW.GOV
	Found RRSIG signed by airnow.gov zone
	Query to pydns1.epa.GOV for AIRNOW.GOV/A
	Received 235 bytes from 161.80.212.10
	;; Response received from 161.80.212.10 (235 octets) ;; HEADER SECTION ;; id = 20236 ;; 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) ;; AIRNOW.GOV. IN A ;; ANSWER SECTION (2 records) airnow.gov. 600 IN A 134.67.21.55 airnow.gov. 600 IN RRSIG ( A 8 2 600 20211101013048 20211002011712 22353 airnow.gov. bdlPLKKrVriRW2ZLFIkdGoHsreEpFTNEeDGQb1ySVMImW9I0U3Ijo8ue1bk2ltYHpWg1Hm8AvBhb 5O9yNiM+zYJte+8HR3VQDClyXrmkzd+k5xfKzzl0wOXPDoIluuNKnPvM0yDWtlx+8zynDJShvC/+ zzEDBiCuZ2vm1p5QaeE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	AIRNOW.GOV A RR has value 134.67.21.55
	Found 1 RRSIGs over A RRset
	`airnow.gov. 600 IN RRSIG ( A 8 2 600 20211101013048 20211002011712 22353 airnow.gov. bdlPLKKrVriRW2ZLFIkdGoHsreEpFTNEeDGQb1ySVMImW9I0U3Ijo8ue1bk2ltYHpWg1Hm8AvBhb 5O9yNiM+zYJte+8HR3VQDClyXrmkzd+k5xfKzzl0wOXPDoIluuNKnPvM0yDWtlx+8zynDJShvC/+ zzEDBiCuZ2vm1p5QaeE= )`
	RRSIG=22353 and DNSKEY=22353 verifies the A RRset

AIRNOW.GOV

	Query to rtpns1.epa.GOV for AIRNOW.GOV/A
	Received 235 bytes from 134.67.12.10
	;; Response received from 134.67.12.10 (235 octets) ;; HEADER SECTION ;; id = 39610 ;; 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) ;; AIRNOW.GOV. IN A ;; ANSWER SECTION (2 records) airnow.gov. 600 IN A 134.67.21.55 airnow.gov. 600 IN RRSIG ( A 8 2 600 20211110052640 20211011044426 22353 airnow.gov. dl+Pkv8Ef1wCq1g5e5kMR4mbXp6vk9YmAs6SkmDQUw96hwM5bueyrtVtwyi8N1MPsDsbSuV9nuUK 7evA4IMddwJ6sA5ipw6JbVek1WclqAz00JQBw4iNdi18kMdm3aT4WKIvAXDs8Z99sw8gEjYLmK3/ p12qOzwk1AgGtqxu+Bo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	rtpns1.epa.GOV is authoritative for AIRNOW.GOV
	Found RRSIG signed by airnow.gov zone
	Query to rtpns1.epa.GOV for AIRNOW.GOV/A
	Received 235 bytes from 134.67.12.10
	;; Response received from 134.67.12.10 (235 octets) ;; HEADER SECTION ;; id = 6172 ;; 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) ;; AIRNOW.GOV. IN A ;; ANSWER SECTION (2 records) airnow.gov. 600 IN A 134.67.21.55 airnow.gov. 600 IN RRSIG ( A 8 2 600 20211110052640 20211011044426 22353 airnow.gov. dl+Pkv8Ef1wCq1g5e5kMR4mbXp6vk9YmAs6SkmDQUw96hwM5bueyrtVtwyi8N1MPsDsbSuV9nuUK 7evA4IMddwJ6sA5ipw6JbVek1WclqAz00JQBw4iNdi18kMdm3aT4WKIvAXDs8Z99sw8gEjYLmK3/ p12qOzwk1AgGtqxu+Bo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	AIRNOW.GOV A RR has value 134.67.21.55
	Found 1 RRSIGs over A RRset
	`airnow.gov. 600 IN RRSIG ( A 8 2 600 20211110052640 20211011044426 22353 airnow.gov. dl+Pkv8Ef1wCq1g5e5kMR4mbXp6vk9YmAs6SkmDQUw96hwM5bueyrtVtwyi8N1MPsDsbSuV9nuUK 7evA4IMddwJ6sA5ipw6JbVek1WclqAz00JQBw4iNdi18kMdm3aT4WKIvAXDs8Z99sw8gEjYLmK3/ p12qOzwk1AgGtqxu+Bo= )`
	RRSIG=22353 and DNSKEY=22353 verifies the A RRset

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