DNSSEC Analyzer - airnow.gov

Domain Name:

Time: 2022-01-21 07:45:45 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 l.root-servers.net for ./DNSKEY
	Received 864 bytes from 199.7.83.42
	;; Response received from 199.7.83.42 (864 octets) ;; HEADER SECTION ;; id = 39361 ;; 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) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAZym4HCWiTAAl2Mv1izgTyn9sKwgi5eBxpG29bVlefq/r+TGCtmUElvFyBWHRjvf9mBglIlT BRse22dvzNOI+cYrkjD6LOHuxMoc/d4WtXWKdviNmrtWF2GpjmDOI98gLd4BZ0U/lY847mJP9Lyp FABZcEn3zM3vce4Ee1A3upSlFQ2TFyJSD9HvMnP4XneFexBxV96RpLcy2O+u2W6ChIiDCjlrowPC cU3zXfXxyWy/VKM6TOa8gNf+aKaVkcv/eIh5er8rrsqAi9KT8O5hmhzYLkUOQEXVSRORV0RMt9l3 JSwWxT1MebEDvtfBag3uo+mZwWSFlpc9kuzyWBd72Ec= ) ; Key ID = 9799 . 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 20220211000000 20220121000000 20326 . om3IP7/pygJB+wAMHkUGb9wieFct9IztEoinwqlY+w3h34cFTih1NRAjBpdu7y3xMpp4LMRfyUYE 3MGDFi58upW6qY0sM8TBFXzPhBZitqLJM2sB07UHe0rstrbSvdq+9IAbXFkK6mRhtREggvleuRYH X/SnVW9QPHv8jxrZJDkNRYmW9NiwJoRwvI53v2BklBBe9P8Q61edXydlX9KsHJYqw4DF8FdpfE3o ajN0vnIwMWFpTJYXbOnPjAwf/SntpUxYawFYDssksaLl56kP/440O2F/tdIjdtwnBS2lMGrLASSe IT4VJmQI8Gm2RCHzN49Nywct3SbcpUuWJoZCEQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAZym4HCWiTAAl2Mv1izgTyn9sKwgi5eBxpG29bVlefq/r+TGCtmUElvFyBWHRjvf9mBglIlT BRse22dvzNOI+cYrkjD6LOHuxMoc/d4WtXWKdviNmrtWF2GpjmDOI98gLd4BZ0U/lY847mJP9Lyp FABZcEn3zM3vce4Ee1A3upSlFQ2TFyJSD9HvMnP4XneFexBxV96RpLcy2O+u2W6ChIiDCjlrowPC cU3zXfXxyWy/VKM6TOa8gNf+aKaVkcv/eIh5er8rrsqAi9KT8O5hmhzYLkUOQEXVSRORV0RMt9l3 JSwWxT1MebEDvtfBag3uo+mZwWSFlpc9kuzyWBd72Ec= ) ; Key ID = 9799`
	`. 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 20220211000000 20220121000000 20326 . om3IP7/pygJB+wAMHkUGb9wieFct9IztEoinwqlY+w3h34cFTih1NRAjBpdu7y3xMpp4LMRfyUYE 3MGDFi58upW6qY0sM8TBFXzPhBZitqLJM2sB07UHe0rstrbSvdq+9IAbXFkK6mRhtREggvleuRYH X/SnVW9QPHv8jxrZJDkNRYmW9NiwJoRwvI53v2BklBBe9P8Q61edXydlX9KsHJYqw4DF8FdpfE3o ajN0vnIwMWFpTJYXbOnPjAwf/SntpUxYawFYDssksaLl56kP/440O2F/tdIjdtwnBS2lMGrLASSe IT4VJmQI8Gm2RCHzN49Nywct3SbcpUuWJoZCEQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=9799 is now in the chain-of-trust
	Query to a.root-servers.net for airnow.gov/A
	Received 629 bytes from 198.41.0.4
	;; Response received from 198.41.0.4 (629 octets) ;; HEADER SECTION ;; id = 24799 ;; 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 b.gov-servers.net. gov. 172800 IN NS c.gov-servers.net. gov. 172800 IN NS a.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 20220203050000 20220121040000 9799 . QYZBwkOE78sziVDiZS/PIG7elXDeJChPlRas01dMaG2oddT/3DNeLkMZeuaZDGMwRlSxTIxxfwMO t7pKW2gxqTZO9Azxb4kgXVkWHaRZlQy1kMwQHRj7PWwafjT/nxyKDK2lf0xy1Q46RrgFGclx2vNq S07G6URIinnWj95Vbu1TwxVwFEc6M7pwgM7ofrt9O4giToHvOeCVvm/ALa8MFAp4L1J33A2mpg2x x9x3OOiwfxtPtQLbboWoHPkGmK17mvwwG31x8znPcED8Nc6CSZubqQmJ+1RaMnn3vK/Wfoj3lH0V Nwyonc6u4b0E3dY4enCpLaKWdwC+V8+H2YEO7g== ) ;; ADDITIONAL SECTION (9 records) 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 a.gov-servers.net. 172800 IN A 69.36.157.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::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:
	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 = 9837 ;; 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 20220203050000 20220121040000 9799 . QYZBwkOE78sziVDiZS/PIG7elXDeJChPlRas01dMaG2oddT/3DNeLkMZeuaZDGMwRlSxTIxxfwMO t7pKW2gxqTZO9Azxb4kgXVkWHaRZlQy1kMwQHRj7PWwafjT/nxyKDK2lf0xy1Q46RrgFGclx2vNq S07G6URIinnWj95Vbu1TwxVwFEc6M7pwgM7ofrt9O4giToHvOeCVvm/ALa8MFAp4L1J33A2mpg2x x9x3OOiwfxtPtQLbboWoHPkGmK17mvwwG31x8znPcED8Nc6CSZubqQmJ+1RaMnn3vK/Wfoj3lH0V Nwyonc6u4b0E3dY4enCpLaKWdwC+V8+H2YEO7g== ) ;; 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:
	Found child zone gov

gov

	Checking DS between . and gov
	Query to e.root-servers.net for gov/DS
	Received 367 bytes from 192.203.230.10
	;; Response received from 192.203.230.10 (367 octets) ;; HEADER SECTION ;; id = 43700 ;; 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 20220203050000 20220121040000 9799 . QYZBwkOE78sziVDiZS/PIG7elXDeJChPlRas01dMaG2oddT/3DNeLkMZeuaZDGMwRlSxTIxxfwMO t7pKW2gxqTZO9Azxb4kgXVkWHaRZlQy1kMwQHRj7PWwafjT/nxyKDK2lf0xy1Q46RrgFGclx2vNq S07G6URIinnWj95Vbu1TwxVwFEc6M7pwgM7ofrt9O4giToHvOeCVvm/ALa8MFAp4L1J33A2mpg2x x9x3OOiwfxtPtQLbboWoHPkGmK17mvwwG31x8znPcED8Nc6CSZubqQmJ+1RaMnn3vK/Wfoj3lH0V Nwyonc6u4b0E3dY4enCpLaKWdwC+V8+H2YEO7g== ) ;; 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 20220203050000 20220121040000 9799 . QYZBwkOE78sziVDiZS/PIG7elXDeJChPlRas01dMaG2oddT/3DNeLkMZeuaZDGMwRlSxTIxxfwMO t7pKW2gxqTZO9Azxb4kgXVkWHaRZlQy1kMwQHRj7PWwafjT/nxyKDK2lf0xy1Q46RrgFGclx2vNq S07G6URIinnWj95Vbu1TwxVwFEc6M7pwgM7ofrt9O4giToHvOeCVvm/ALa8MFAp4L1J33A2mpg2x x9x3OOiwfxtPtQLbboWoHPkGmK17mvwwG31x8znPcED8Nc6CSZubqQmJ+1RaMnn3vK/Wfoj3lH0V Nwyonc6u4b0E3dY4enCpLaKWdwC+V8+H2YEO7g== )`
	RRSIG=9799 and DNSKEY=9799 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 a.gov-servers.net for gov/DNSKEY
	Received 777 bytes from 69.36.157.30
	;; Response received from 69.36.157.30 (777 octets) ;; HEADER SECTION ;; id = 7162 ;; 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 ( 256 3 8 AwEAAcrxKCBVgdzZoceapYfTSdA4A/hRgr01fMqkfcWXPOlSzVxUCJJL/k5ZhtOzmrzpO4RAI+yz DhlVtXF+aXJK1UGIrPT1FCrF5fMup0TBnPCYATjz0BIn+jzCLRyxljwUw11AMYvzYLdF+O0YxbzE XOM+oydCOTbJRWZKKXtG80bZvRwcaa3tqyaPJoNrAaQAQojLHiMrtOmEdjIb2TTx95s= ) ; Key ID = 7030 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 RRSIG ( DNSKEY 8 1 86400 20220203200254 20220119195754 7698 gov. krNKH8YoFOOvIraLx75fDnwyRV1mFV0P3N46gcG5rKurxZzjK+zZx+YWwNDjvnSss3ju//rZXJQF SznBdg/q00S7YItRCOkVniNy26aVhZqeoywyrkBCVEo4hjOiRn87Mmj3p9pbM45FZib72itC7MCc jbx/dOKC0C4OQTNDXjqE+5zdx84CVPKwVE81gxl3UQfX27FcOUkdCQScD7dQyQbUkb23s1ephHWQ p4mLmyR0yo601uP05Apo7Gxr8vTcx9BcNQdbvj3X6tzpx330kkPcLSbQcEhxqDbqXQzxa7UwCcUr ZjoT7fAetOTRunxwG61xWtMtRC4KlhLlEYaYiA== ) ;; 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 ( 256 3 8 AwEAAcrxKCBVgdzZoceapYfTSdA4A/hRgr01fMqkfcWXPOlSzVxUCJJL/k5ZhtOzmrzpO4RAI+yz DhlVtXF+aXJK1UGIrPT1FCrF5fMup0TBnPCYATjz0BIn+jzCLRyxljwUw11AMYvzYLdF+O0YxbzE XOM+oydCOTbJRWZKKXtG80bZvRwcaa3tqyaPJoNrAaQAQojLHiMrtOmEdjIb2TTx95s= ) ; Key ID = 7030`
	`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`
	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 20220203200254 20220119195754 7698 gov. krNKH8YoFOOvIraLx75fDnwyRV1mFV0P3N46gcG5rKurxZzjK+zZx+YWwNDjvnSss3ju//rZXJQF SznBdg/q00S7YItRCOkVniNy26aVhZqeoywyrkBCVEo4hjOiRn87Mmj3p9pbM45FZib72itC7MCc jbx/dOKC0C4OQTNDXjqE+5zdx84CVPKwVE81gxl3UQfX27FcOUkdCQScD7dQyQbUkb23s1ephHWQ p4mLmyR0yo601uP05Apo7Gxr8vTcx9BcNQdbvj3X6tzpx330kkPcLSbQcEhxqDbqXQzxa7UwCcUr ZjoT7fAetOTRunxwG61xWtMtRC4KlhLlEYaYiA== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=7030 is now in the chain-of-trust
	Query to a.gov-servers.net for airnow.gov/A
	Received 546 bytes from 69.36.157.30
	;; Response received from 69.36.157.30 (546 octets) ;; HEADER SECTION ;; id = 27989 ;; 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 20220126064130 20220119064130 7030 gov. Fj5JHUto6HtTLVLoRdZXcTn5zXpIbboQ/G4LJuCfyVedlYLYD9vx/H3coI2E/nd3Ylfg9hbSIfI6 VazUEOrfuMXRucgY/Jo+z7GuR6zVrZQWcMCj6PAeSc7BijECbYbtDLIckUo4Aiyqehv89P0wL7ax MgLQO7jb8OPgIGDO1D5iKHiGli50OQB6UCGtnHfbX80gSbb4lElEMXt/agpCiw== ) ;; 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 b.gov-servers.net for airnow.gov/DNSKEY
	Received 546 bytes from 209.112.123.30
	;; Response received from 209.112.123.30 (546 octets) ;; HEADER SECTION ;; id = 59796 ;; 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 20220126064130 20220119064130 7030 gov. Fj5JHUto6HtTLVLoRdZXcTn5zXpIbboQ/G4LJuCfyVedlYLYD9vx/H3coI2E/nd3Ylfg9hbSIfI6 VazUEOrfuMXRucgY/Jo+z7GuR6zVrZQWcMCj6PAeSc7BijECbYbtDLIckUo4Aiyqehv89P0wL7ax MgLQO7jb8OPgIGDO1D5iKHiGli50OQB6UCGtnHfbX80gSbb4lElEMXt/agpCiw== ) ;; 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 = 31595 ;; 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 20220126064130 20220119064130 7030 gov. Fj5JHUto6HtTLVLoRdZXcTn5zXpIbboQ/G4LJuCfyVedlYLYD9vx/H3coI2E/nd3Ylfg9hbSIfI6 VazUEOrfuMXRucgY/Jo+z7GuR6zVrZQWcMCj6PAeSc7BijECbYbtDLIckUo4Aiyqehv89P0wL7ax MgLQO7jb8OPgIGDO1D5iKHiGli50OQB6UCGtnHfbX80gSbb4lElEMXt/agpCiw== ) ;; 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 20220126064130 20220119064130 7030 gov. Fj5JHUto6HtTLVLoRdZXcTn5zXpIbboQ/G4LJuCfyVedlYLYD9vx/H3coI2E/nd3Ylfg9hbSIfI6 VazUEOrfuMXRucgY/Jo+z7GuR6zVrZQWcMCj6PAeSc7BijECbYbtDLIckUo4Aiyqehv89P0wL7ax MgLQO7jb8OPgIGDO1D5iKHiGli50OQB6UCGtnHfbX80gSbb4lElEMXt/agpCiw== )`
	RRSIG=7030 and DNSKEY=7030 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 rtpns1.epa.gov for airnow.gov/DNSKEY
	Received 1079 bytes from 134.67.12.10
	;; Response received from 134.67.12.10 (1079 octets) ;; HEADER SECTION ;; id = 45547 ;; 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 AwEAAep+Mv86AUHVXK8n8O95NssSF1VLGM32boKjXvBtYNPywcIXFkBpMW7b9nPxWJGJlpEw7vy+ NCq+0+sXxSyVP7oC1obuVwM4URPWURP6Qo69wgEmEBmDSB7L0aHvCHnKMC4pQxZsYn1xDom8FImu FQDBzdhxe0E5JhRLK2F87Sc9 ) ; Key ID = 43689 airnow.gov. 1296000 IN DNSKEY ( 256 3 8 AwEAAZlrvmEtfYz5yKaq5o2tfeDtcBGPu8KL72+qO5PgAGhbVFNIb9g2TA7k8p9hy6sGlP2rYcXJ NG1yxIbkX+LzNWl3yGUR3Pv8T2mbJ79vIWVJ2r4ReLdiq8I5W95PEPkAERliMLEEIxrhkMjJoEpB 8bvX0RulBloPsDyGu6twcGqt ) ; Key ID = 45561 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 20220211160040 20220112150040 36325 airnow.gov. kZc8d4XSLVfPBQz5QU/d8KhKqPdVAY+SIQXeoXHHqpOdey9QwXMKaLKwaBaicNDRZkk2gSMtbBb0 yZ+iAOOMVYFo2neKRKP3IrBppbSYXnpDLLuQnpFPETLedDGbayKEzOTGVaR+53DnIV3SqsK+UIlR vLIKft6BFq+v80cTRPEe52ALhSCmgVK0/1xr/TCvSix+OCjk25vNrB3Xk9H83ahiHUYycj5AbFqt OxTsAp7SFrPkSMnw0miY12i7KttG5LCLkivHFBheSzx/C/B1kfBoV4XW1AzGaPZaAFimkxW5GmUk QlGZ041GM6llGXU06WxH60uCZpzEDMugtjezMg== ) airnow.gov. 1296000 IN RRSIG ( DNSKEY 8 2 1296000 20220211160040 20220112150040 45561 airnow.gov. a1fgT+pzvsUkdwzfEda2f6/j7eUHvG1ZiHd5fIivUoXBBW8Ed9YSM1zKK5sJcWhTKidQYHZGjqGg eSn6STs/FkfVkT78LMv/8GmHURXyZrsJIk5aR9zfx/8TeeoSQpC6m81Wtge6JJWKv+ajEaUlx2wg Z6RJDEXopZ4vZq+x1zQ= ) ;; 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 AwEAAep+Mv86AUHVXK8n8O95NssSF1VLGM32boKjXvBtYNPywcIXFkBpMW7b9nPxWJGJlpEw7vy+ NCq+0+sXxSyVP7oC1obuVwM4URPWURP6Qo69wgEmEBmDSB7L0aHvCHnKMC4pQxZsYn1xDom8FImu FQDBzdhxe0E5JhRLK2F87Sc9 ) ; Key ID = 43689`
	`airnow.gov. 1296000 IN DNSKEY ( 256 3 8 AwEAAZlrvmEtfYz5yKaq5o2tfeDtcBGPu8KL72+qO5PgAGhbVFNIb9g2TA7k8p9hy6sGlP2rYcXJ NG1yxIbkX+LzNWl3yGUR3Pv8T2mbJ79vIWVJ2r4ReLdiq8I5W95PEPkAERliMLEEIxrhkMjJoEpB 8bvX0RulBloPsDyGu6twcGqt ) ; Key ID = 45561`
	`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 20220211160040 20220112150040 36325 airnow.gov. kZc8d4XSLVfPBQz5QU/d8KhKqPdVAY+SIQXeoXHHqpOdey9QwXMKaLKwaBaicNDRZkk2gSMtbBb0 yZ+iAOOMVYFo2neKRKP3IrBppbSYXnpDLLuQnpFPETLedDGbayKEzOTGVaR+53DnIV3SqsK+UIlR vLIKft6BFq+v80cTRPEe52ALhSCmgVK0/1xr/TCvSix+OCjk25vNrB3Xk9H83ahiHUYycj5AbFqt OxTsAp7SFrPkSMnw0miY12i7KttG5LCLkivHFBheSzx/C/B1kfBoV4XW1AzGaPZaAFimkxW5GmUk QlGZ041GM6llGXU06WxH60uCZpzEDMugtjezMg== )`
	`airnow.gov. 1296000 IN RRSIG ( DNSKEY 8 2 1296000 20220211160040 20220112150040 45561 airnow.gov. a1fgT+pzvsUkdwzfEda2f6/j7eUHvG1ZiHd5fIivUoXBBW8Ed9YSM1zKK5sJcWhTKidQYHZGjqGg eSn6STs/FkfVkT78LMv/8GmHURXyZrsJIk5aR9zfx/8TeeoSQpC6m81Wtge6JJWKv+ajEaUlx2wg Z6RJDEXopZ4vZq+x1zQ= )`
	RRSIG=36325 and DNSKEY=36325/SEP verifies the DNSKEY RRset
	RRSIG=45561 and DNSKEY=45561 verifies the DNSKEY RRset
	DNSKEY=43689 is now in the chain-of-trust
	DNSKEY=45561 is now in the chain-of-trust
	Query to pydns2.epa.gov for airnow.gov/A
	Received 225 bytes from 161.80.212.12
	;; Response received from 161.80.212.12 (225 octets) ;; HEADER SECTION ;; id = 6685 ;; 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 20220219010900 20220120005311 45561 airnow.gov. FJhOjC+WtmK18/1XP+C8r7drpenfFAVp4JrBKDE3WAbbOr2B4ZZK8ig6LiCwZJUVm5X9Syf1j61w gj8Qr1NYLRM3B14pP3mLXQ2lW2dqV3QoRCxeeKnRETQn3QLtJQyzuBWx/KhBzQV9VLdljA8jZfn8 bDgN5L57ihczm9U7b+0= ) ;; 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 265 bytes from 134.67.12.12
	;; Response received from 134.67.12.12 (265 octets) ;; HEADER SECTION ;; id = 32433 ;; 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. 205 ;serial 21600 ;refresh 3600 ;retry 604800 ;expire 600 ;minimum ) airnow.gov. 86400 IN RRSIG ( SOA 8 2 86400 20220211160040 20220112150040 45561 airnow.gov. KVUbxauKZEF9GOxzYTzkHJ2qKFcjlQFiLVa5hqqSXLdI+4UyID3DW9WcqCUDKZj3Ag3WKvIJxbIs WeeLN65L7RLz/wHmQ7D6eY8+3XeyPIMh6iIyTgb8PT4abjkBE5njNpEbo7q9VVUSaj7E9pBoY1yt jLnrJf9EmJxqb0HBYkM= ) ;; 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 265 bytes from 134.67.12.10
	;; Response received from 134.67.12.10 (265 octets) ;; HEADER SECTION ;; id = 25569 ;; 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. 182 ;serial 21600 ;refresh 3600 ;retry 604800 ;expire 600 ;minimum ) airnow.gov. 86400 IN RRSIG ( SOA 8 2 86400 20220211160040 20220112150040 45561 airnow.gov. L56HHAkKEJy08cz1lopt5aenaUxmkmZ450T9zPxALd5QwdVmjjOS/84X8DqdPK/4vYsS6FDsvqMp vU/iZfCzFxEV3a+2OKZHsRKoYWeOa30NTSSjv6l3YWyZ4vPYao0sI0oabAyP4Gh09hRVLtQdC51B TmNgFuXkApz/YlqpIA8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	rtpns1.epa.gov serial (182) differs from rtpns2.epa.gov serial (205)
	Query to pydns1.epa.gov for airnow.gov/SOA
	Received 265 bytes from 161.80.212.10
	;; Response received from 161.80.212.10 (265 octets) ;; HEADER SECTION ;; id = 7584 ;; 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. 199 ;serial 21600 ;refresh 3600 ;retry 604800 ;expire 600 ;minimum ) airnow.gov. 86400 IN RRSIG ( SOA 8 2 86400 20220219033643 20220120023643 45561 airnow.gov. A0NiZrXIkBvFm7D1XDgYJx5ia89e1ZOwUmgCcRgKsjuvwJBRRZLuK1529REJazks2Lu2Zyrgmh1P JwFCkTaCRZyNy7B24riOMGrMgGY1FyHJLPsCsnRPDHG8T2KLBvRUKxY3DQw3aLDeyiLluN5seyST vEf0bBbMFK1zLXvrN34= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	pydns1.epa.gov serial (199) differs from rtpns2.epa.gov serial (205)
	Query to pydns2.epa.gov for airnow.gov/A
	Received 225 bytes from 161.80.212.12
	;; Response received from 161.80.212.12 (225 octets) ;; HEADER SECTION ;; id = 24310 ;; 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 20220219010900 20220120005311 45561 airnow.gov. FJhOjC+WtmK18/1XP+C8r7drpenfFAVp4JrBKDE3WAbbOr2B4ZZK8ig6LiCwZJUVm5X9Syf1j61w gj8Qr1NYLRM3B14pP3mLXQ2lW2dqV3QoRCxeeKnRETQn3QLtJQyzuBWx/KhBzQV9VLdljA8jZfn8 bDgN5L57ihczm9U7b+0= ) ;; 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 20220219010900 20220120005311 45561 airnow.gov. FJhOjC+WtmK18/1XP+C8r7drpenfFAVp4JrBKDE3WAbbOr2B4ZZK8ig6LiCwZJUVm5X9Syf1j61w gj8Qr1NYLRM3B14pP3mLXQ2lW2dqV3QoRCxeeKnRETQn3QLtJQyzuBWx/KhBzQV9VLdljA8jZfn8 bDgN5L57ihczm9U7b+0= )`
	RRSIG=45561 and DNSKEY=45561 verifies the A RRset

airnow.gov

	Query to rtpns2.epa.gov for airnow.gov/A
	Received 225 bytes from 134.67.12.12
	;; Response received from 134.67.12.12 (225 octets) ;; HEADER SECTION ;; id = 1787 ;; 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 20220211150428 20220112150040 45561 airnow.gov. HCe1lhlLUoxGdHoYsyTGtSaCA2Nooj/znRiObfjES/XrKOdeX3iWnevWTMpsvs0C/19/Y47TLH0r Q/YlIQeINLpwjWkpbLt70H61jt/b5BD7gngqOIJQLh6diz2bzEw56/TbihOr+Gq6ZZJWIPg1XnF4 ezOYVzbQC+jKgCRIfWY= ) ;; 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 225 bytes from 134.67.12.12
	;; Response received from 134.67.12.12 (225 octets) ;; HEADER SECTION ;; id = 6320 ;; 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 20220211150428 20220112150040 45561 airnow.gov. HCe1lhlLUoxGdHoYsyTGtSaCA2Nooj/znRiObfjES/XrKOdeX3iWnevWTMpsvs0C/19/Y47TLH0r Q/YlIQeINLpwjWkpbLt70H61jt/b5BD7gngqOIJQLh6diz2bzEw56/TbihOr+Gq6ZZJWIPg1XnF4 ezOYVzbQC+jKgCRIfWY= ) ;; 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 20220211150428 20220112150040 45561 airnow.gov. HCe1lhlLUoxGdHoYsyTGtSaCA2Nooj/znRiObfjES/XrKOdeX3iWnevWTMpsvs0C/19/Y47TLH0r Q/YlIQeINLpwjWkpbLt70H61jt/b5BD7gngqOIJQLh6diz2bzEw56/TbihOr+Gq6ZZJWIPg1XnF4 ezOYVzbQC+jKgCRIfWY= )`
	RRSIG=45561 and DNSKEY=45561 verifies the A RRset

airnow.gov

	Query to rtpns1.epa.gov for airnow.gov/A
	Received 225 bytes from 134.67.12.10
	;; Response received from 134.67.12.10 (225 octets) ;; HEADER SECTION ;; id = 2125 ;; 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 20220208042445 20220109034721 45561 airnow.gov. cCs36i9lE8yse6ZXH0JOpbNSysHimRVK44JCTkEs64QJ47Mv0vGaIXC78arOEVnznLSrz3Otr5wx AGaIAUL/tyoeZ9RsIWZpCIKukNIT2jSxyQUbzH631NrdgVV/IdKKnoXhrsLccv61noTFZCrVqi4i XwVtndHbplOIMjmbDGk= ) ;; 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 225 bytes from 134.67.12.10
	;; Response received from 134.67.12.10 (225 octets) ;; HEADER SECTION ;; id = 654 ;; 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 20220208042445 20220109034721 45561 airnow.gov. cCs36i9lE8yse6ZXH0JOpbNSysHimRVK44JCTkEs64QJ47Mv0vGaIXC78arOEVnznLSrz3Otr5wx AGaIAUL/tyoeZ9RsIWZpCIKukNIT2jSxyQUbzH631NrdgVV/IdKKnoXhrsLccv61noTFZCrVqi4i XwVtndHbplOIMjmbDGk= ) ;; 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 20220208042445 20220109034721 45561 airnow.gov. cCs36i9lE8yse6ZXH0JOpbNSysHimRVK44JCTkEs64QJ47Mv0vGaIXC78arOEVnznLSrz3Otr5wx AGaIAUL/tyoeZ9RsIWZpCIKukNIT2jSxyQUbzH631NrdgVV/IdKKnoXhrsLccv61noTFZCrVqi4i XwVtndHbplOIMjmbDGk= )`
	RRSIG=45561 and DNSKEY=45561 verifies the A RRset

airnow.gov

	Query to pydns1.epa.gov for airnow.gov/A
	Received 225 bytes from 161.80.212.10
	;; Response received from 161.80.212.10 (225 octets) ;; HEADER SECTION ;; id = 951 ;; 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 20220219022403 20220120014644 45561 airnow.gov. e45FjmCNHnouIrsa9N7aVdT7jHjxS2oKdai0MOqCifROFJSk8PMCW7/dpEHHhdxoP94VNkI2PMT0 8vKv/Mtdqs3lYC6R2O6ux9HLA12hkCJ+1TLZVkEFxd4HcJZ5m4jpZ/Nz3hpg+yMk/pYpeFqOOnqZ C3ActtQ5ROFRofuJ++8= ) ;; 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 225 bytes from 161.80.212.10
	;; Response received from 161.80.212.10 (225 octets) ;; HEADER SECTION ;; id = 15358 ;; 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 20220219022403 20220120014644 45561 airnow.gov. e45FjmCNHnouIrsa9N7aVdT7jHjxS2oKdai0MOqCifROFJSk8PMCW7/dpEHHhdxoP94VNkI2PMT0 8vKv/Mtdqs3lYC6R2O6ux9HLA12hkCJ+1TLZVkEFxd4HcJZ5m4jpZ/Nz3hpg+yMk/pYpeFqOOnqZ C3ActtQ5ROFRofuJ++8= ) ;; 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 20220219022403 20220120014644 45561 airnow.gov. e45FjmCNHnouIrsa9N7aVdT7jHjxS2oKdai0MOqCifROFJSk8PMCW7/dpEHHhdxoP94VNkI2PMT0 8vKv/Mtdqs3lYC6R2O6ux9HLA12hkCJ+1TLZVkEFxd4HcJZ5m4jpZ/Nz3hpg+yMk/pYpeFqOOnqZ C3ActtQ5ROFRofuJ++8= )`
	RRSIG=45561 and DNSKEY=45561 verifies the A RRset

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