DNSSEC Debugger

Domain Name:

Time: 2024-05-12 21:12:09 UTC

Analyzing DNSSEC problems for nih.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 864 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 864 octets ;; HEADER SECTION ;; id = 43994 ;; 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": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613 . 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 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613`
	`. 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 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=5613 is now in the chain-of-trust
	Query to f.root-servers.net for nih.gov/A
	Received 614 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 614 octets ;; HEADER SECTION ;; id = 43978 ;; 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": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 86400 IN DS ( 64280 8 2 d66cdda12234c22c5e6fd1c894dbd682fe7967e111793485a281972bfb164377 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20240525170000 20240512160000 5613 . d06thvpfZrAqRw1DNdsobk+xlRCfnpa4pqCla5uo4x3WyeC5w9fjcUp6Ln2nI8U1WrIXTOFovoB7 RbnuCfBZSZefq+RGOONIS08FFu2ScoOSaVHoCxR7KzQZ1oU+OZBNXTyOL8+FKwoVU0aevqq2tkHW d9t8C9E0uVTMtasxLeX4QB99ixYaXsBFIW6lraoqo5sAqSnzanSHo44ZUAEFtvkyB4hkz5cVkK7F g/OTExPXe05PWgQOr6DxzX3fmrg2G2GSXmByKyj50eBNVAssZeC0iRTHJQFWMGwarDAMyM3tdvlK txT1uLJktK4uuSFNjM5kM85OJX0lDQ4olualPw== ) ;; ADDITIONAL SECTION (9 records) a.ns.gov. 172800 IN A 199.33.230.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 b.ns.gov. 172800 IN A 199.33.231.1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 c.ns.gov. 172800 IN A 199.33.232.1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 d.ns.gov. 172800 IN A 199.33.233.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 ;; { "EDNS-VERSION": 0 }
	Query to j.root-servers.net for gov/DNSKEY
	Received 610 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 610 octets ;; HEADER SECTION ;; id = 47026 ;; 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": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 86400 IN DS ( 64280 8 2 d66cdda12234c22c5e6fd1c894dbd682fe7967e111793485a281972bfb164377 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20240525170000 20240512160000 5613 . d06thvpfZrAqRw1DNdsobk+xlRCfnpa4pqCla5uo4x3WyeC5w9fjcUp6Ln2nI8U1WrIXTOFovoB7 RbnuCfBZSZefq+RGOONIS08FFu2ScoOSaVHoCxR7KzQZ1oU+OZBNXTyOL8+FKwoVU0aevqq2tkHW d9t8C9E0uVTMtasxLeX4QB99ixYaXsBFIW6lraoqo5sAqSnzanSHo44ZUAEFtvkyB4hkz5cVkK7F g/OTExPXe05PWgQOr6DxzX3fmrg2G2GSXmByKyj50eBNVAssZeC0iRTHJQFWMGwarDAMyM3tdvlK txT1uLJktK4uuSFNjM5kM85OJX0lDQ4olualPw== ) ;; ADDITIONAL SECTION (9 records) a.ns.gov. 172800 IN A 199.33.230.1 b.ns.gov. 172800 IN A 199.33.231.1 c.ns.gov. 172800 IN A 199.33.232.1 d.ns.gov. 172800 IN A 199.33.233.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 ;; { "EDNS-VERSION": 0 }
	Found child zone gov

gov

	Checking DS between . and gov
	Query to g.root-servers.net for gov/DS
	Received 367 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 367 octets ;; HEADER SECTION ;; id = 60368 ;; 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": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 64280 8 2 d66cdda12234c22c5e6fd1c894dbd682fe7967e111793485a281972bfb164377 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20240525170000 20240512160000 5613 . d06thvpfZrAqRw1DNdsobk+xlRCfnpa4pqCla5uo4x3WyeC5w9fjcUp6Ln2nI8U1WrIXTOFovoB7 RbnuCfBZSZefq+RGOONIS08FFu2ScoOSaVHoCxR7KzQZ1oU+OZBNXTyOL8+FKwoVU0aevqq2tkHW d9t8C9E0uVTMtasxLeX4QB99ixYaXsBFIW6lraoqo5sAqSnzanSHo44ZUAEFtvkyB4hkz5cVkK7F g/OTExPXe05PWgQOr6DxzX3fmrg2G2GSXmByKyj50eBNVAssZeC0iRTHJQFWMGwarDAMyM3tdvlK txT1uLJktK4uuSFNjM5kM85OJX0lDQ4olualPw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for gov in the . zone
	DS=64280/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`gov. 86400 IN RRSIG ( DS 8 1 86400 20240525170000 20240512160000 5613 . d06thvpfZrAqRw1DNdsobk+xlRCfnpa4pqCla5uo4x3WyeC5w9fjcUp6Ln2nI8U1WrIXTOFovoB7 RbnuCfBZSZefq+RGOONIS08FFu2ScoOSaVHoCxR7KzQZ1oU+OZBNXTyOL8+FKwoVU0aevqq2tkHW d9t8C9E0uVTMtasxLeX4QB99ixYaXsBFIW6lraoqo5sAqSnzanSHo44ZUAEFtvkyB4hkz5cVkK7F g/OTExPXe05PWgQOr6DxzX3fmrg2G2GSXmByKyj50eBNVAssZeC0iRTHJQFWMGwarDAMyM3tdvlK txT1uLJktK4uuSFNjM5kM85OJX0lDQ4olualPw== )`
	RRSIG=5613 and DNSKEY=5613 verifies the DS RRset
	DS=64280/SHA-256 is now in the chain-of-trust
	`gov. 86400 IN DS ( 64280 8 2 d66cdda12234c22c5e6fd1c894dbd682fe7967e111793485a281972bfb164377 )`
	Query to c.ns.gov for gov/DNSKEY
	Received 779 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 779 octets ;; HEADER SECTION ;; id = 51437 ;; 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": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN DNSKEY ;; ANSWER SECTION (3 records) gov. 3600 IN DNSKEY ( 257 3 8 AwEAAZp0vliR0TOBCJXmdagY36BI5ZveSPE3OSrcXKDs8IZa86x1+gwbheJcfLB6Fw6cWYUXaNgA mFcbxqIqWc5VJSyPS9yCPdEOLEIiegwCmcWnNsEyc0snKTyypXnvJ5JNhoznpFILDqlksAqP/aiq 1/l0w8TMkRbRrViLrJ1ayaScZ0nn/ge5wNpX09T9RI+gF1OIMJDdgH1vi0a+t6smSy4pUrerFTsu y8JAL+PP85MZiOssT9yoERfWSjFKde6PrQX5vj090AxT+hztb+q2EFXnF1a2L73/3UarB19k5NR3 MT1uM7ddag64Q0lg3aTy3MglDCzP7/StUxdeyL5qIX8= ) ; Key ID = 64280 gov. 3600 IN DNSKEY ( 256 3 8 AwEAAcbYvlY667qXEzHsDTkft9cgKy5F0S9CAP+aFK9+sJumGqvpMaOyOzsilJ+OSVFhopJ1aRFp CUpLVIcVJ3E3YATGpzB45M0D5c4oJ0RjEIUakBwcPghmSW8K1GPqj/eUs4fbVPytXwtwvUll9Lxf gUvi5DA6xD6d2ckwDyRxfcMhXYydr2hIsgfrBLmRDMi4BkxMvA23eShPd/tPvnR0gJk= ) ; Key ID = 10104 gov. 3600 IN RRSIG ( DNSKEY 8 1 3600 20240623141047 20240423141047 64280 gov. GGsGHy8XGH2PGTeyVpY5iEmleVzWCH/eitEUBXIgG0ivqrcC6Pzhenn+3E9uz+C2ehYImK95B9PK juJuu0jPFw09gKBO8Xo9x+wpWM/Zdh3NxhzGmfQOxRyj/5e1g27XxQB1pqhRegDfa5/mg+8zAoFY YneUx2tnvdtycsZg49d2iq75YlRBRj9ZSl6PJJ/nzacwKPjQFCbFiuEfnn6Vn432vWr2T0AUuaDV bJCSg2c32qiMCHE18PaaUn82oWYF2/FjWhU9i/UpGd0PS8Wtvicuho7/CYbMv+UvithHF+NE7QFV VDQtgjise03ZFQWMfrZcrZE8W4/KKDeyfDAkFA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for gov
	`gov. 3600 IN DNSKEY ( 257 3 8 AwEAAZp0vliR0TOBCJXmdagY36BI5ZveSPE3OSrcXKDs8IZa86x1+gwbheJcfLB6Fw6cWYUXaNgA mFcbxqIqWc5VJSyPS9yCPdEOLEIiegwCmcWnNsEyc0snKTyypXnvJ5JNhoznpFILDqlksAqP/aiq 1/l0w8TMkRbRrViLrJ1ayaScZ0nn/ge5wNpX09T9RI+gF1OIMJDdgH1vi0a+t6smSy4pUrerFTsu y8JAL+PP85MZiOssT9yoERfWSjFKde6PrQX5vj090AxT+hztb+q2EFXnF1a2L73/3UarB19k5NR3 MT1uM7ddag64Q0lg3aTy3MglDCzP7/StUxdeyL5qIX8= ) ; Key ID = 64280`
	`gov. 3600 IN DNSKEY ( 256 3 8 AwEAAcbYvlY667qXEzHsDTkft9cgKy5F0S9CAP+aFK9+sJumGqvpMaOyOzsilJ+OSVFhopJ1aRFp CUpLVIcVJ3E3YATGpzB45M0D5c4oJ0RjEIUakBwcPghmSW8K1GPqj/eUs4fbVPytXwtwvUll9Lxf gUvi5DA6xD6d2ckwDyRxfcMhXYydr2hIsgfrBLmRDMi4BkxMvA23eShPd/tPvnR0gJk= ) ; Key ID = 10104`
	DNSKEY=64280/SEP is now in the chain-of-trust
	DS=64280/SHA-256 verifies DNSKEY=64280/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`gov. 3600 IN RRSIG ( DNSKEY 8 1 3600 20240623141047 20240423141047 64280 gov. GGsGHy8XGH2PGTeyVpY5iEmleVzWCH/eitEUBXIgG0ivqrcC6Pzhenn+3E9uz+C2ehYImK95B9PK juJuu0jPFw09gKBO8Xo9x+wpWM/Zdh3NxhzGmfQOxRyj/5e1g27XxQB1pqhRegDfa5/mg+8zAoFY YneUx2tnvdtycsZg49d2iq75YlRBRj9ZSl6PJJ/nzacwKPjQFCbFiuEfnn6Vn432vWr2T0AUuaDV bJCSg2c32qiMCHE18PaaUn82oWYF2/FjWhU9i/UpGd0PS8Wtvicuho7/CYbMv+UvithHF+NE7QFV VDQtgjise03ZFQWMfrZcrZE8W4/KKDeyfDAkFA== )`
	RRSIG=64280 and DNSKEY=64280/SEP verifies the DNSKEY RRset
	DNSKEY=10104 is now in the chain-of-trust
	Query to b.ns.gov for nih.gov/A
	Received 500 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 500 octets ;; HEADER SECTION ;; id = 52107 ;; 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 = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) nih.gov. 10800 IN NS ns.nih.gov. nih.gov. 10800 IN NS ns2.nih.gov. nih.gov. 10800 IN NS ns3.nih.gov. nih.gov. 3600 IN DS 25564 8 1 5dadfdb2d4bb86b68034a2d7b274473b8f65dffb nih.gov. 3600 IN DS ( 25564 8 2 20c290555fabc77319e56eb35750074006b73ebaba31e0a7ab5ab7b5f8dc33bc ) nih.gov. 3600 IN DS 59659 8 1 c098f27c2c26d07a0f230ed2ff4179d7f4dc728b nih.gov. 3600 IN DS ( 59659 8 2 27f8eecb5a889e72e2733c8fbd11cf5e641fefaac6036455848234c55a7c4d76 ) nih.gov. 3600 IN RRSIG ( DS 8 2 3600 20240513221209 20240511201209 10104 gov. egu6uqC3W34x4nMj5g4NuCIr5gWlB9GzQnb/4rJCthXqhGxd7opLgkz1//hvEmhJbtPLe9aTAGsj F9cu4EBZoPdnKmjUjUkO+BqFcPAdjCRipZxLfhBag7171Pam08vfKkwsLmIokyTR2Ewt6Y+RLgPF wvn0aeh1OfOFA/Wt0/AdiM0HmS49AA5m2REhlhv9mEqZq9SzA5ZIusMWs6uVjg== ) ;; ADDITIONAL SECTION (4 records) ns.nih.gov. 3600 IN A 128.231.128.251 ns2.nih.gov. 3600 IN A 128.231.64.1 ns3.nih.gov. 3600 IN A 165.112.4.230 ;; { "EDNS-VERSION": 0 }
	Query to b.ns.gov for nih.gov/DNSKEY
	Received 500 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 500 octets ;; HEADER SECTION ;; id = 810 ;; 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 = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) nih.gov. 10800 IN NS ns.nih.gov. nih.gov. 10800 IN NS ns2.nih.gov. nih.gov. 10800 IN NS ns3.nih.gov. nih.gov. 3600 IN DS 25564 8 1 5dadfdb2d4bb86b68034a2d7b274473b8f65dffb nih.gov. 3600 IN DS ( 25564 8 2 20c290555fabc77319e56eb35750074006b73ebaba31e0a7ab5ab7b5f8dc33bc ) nih.gov. 3600 IN DS 59659 8 1 c098f27c2c26d07a0f230ed2ff4179d7f4dc728b nih.gov. 3600 IN DS ( 59659 8 2 27f8eecb5a889e72e2733c8fbd11cf5e641fefaac6036455848234c55a7c4d76 ) nih.gov. 3600 IN RRSIG ( DS 8 2 3600 20240513221209 20240511201209 10104 gov. egu6uqC3W34x4nMj5g4NuCIr5gWlB9GzQnb/4rJCthXqhGxd7opLgkz1//hvEmhJbtPLe9aTAGsj F9cu4EBZoPdnKmjUjUkO+BqFcPAdjCRipZxLfhBag7171Pam08vfKkwsLmIokyTR2Ewt6Y+RLgPF wvn0aeh1OfOFA/Wt0/AdiM0HmS49AA5m2REhlhv9mEqZq9SzA5ZIusMWs6uVjg== ) ;; ADDITIONAL SECTION (4 records) ns.nih.gov. 3600 IN A 128.231.128.251 ns2.nih.gov. 3600 IN A 128.231.64.1 ns3.nih.gov. 3600 IN A 165.112.4.230 ;; { "EDNS-VERSION": 0 }
	Found child zone nih.gov

nih.gov

	Checking DS between gov and nih.gov
	Query to c.ns.gov for nih.gov/DS
	Received 399 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 399 octets ;; HEADER SECTION ;; id = 7571 ;; 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": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN DS ;; ANSWER SECTION (5 records) nih.gov. 3600 IN DS 25564 8 1 5dadfdb2d4bb86b68034a2d7b274473b8f65dffb nih.gov. 3600 IN DS ( 25564 8 2 20c290555fabc77319e56eb35750074006b73ebaba31e0a7ab5ab7b5f8dc33bc ) nih.gov. 3600 IN DS 59659 8 1 c098f27c2c26d07a0f230ed2ff4179d7f4dc728b nih.gov. 3600 IN DS ( 59659 8 2 27f8eecb5a889e72e2733c8fbd11cf5e641fefaac6036455848234c55a7c4d76 ) nih.gov. 3600 IN RRSIG ( DS 8 2 3600 20240513221209 20240511201209 10104 gov. egu6uqC3W34x4nMj5g4NuCIr5gWlB9GzQnb/4rJCthXqhGxd7opLgkz1//hvEmhJbtPLe9aTAGsj F9cu4EBZoPdnKmjUjUkO+BqFcPAdjCRipZxLfhBag7171Pam08vfKkwsLmIokyTR2Ewt6Y+RLgPF wvn0aeh1OfOFA/Wt0/AdiM0HmS49AA5m2REhlhv9mEqZq9SzA5ZIusMWs6uVjg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DS records for nih.gov in the gov zone
	DS=25564/SHA-1 uses a deprecated digest algorithm
	DS=59659/SHA-1 uses a deprecated digest algorithm
	DS=25564/SHA-1 has algorithm RSASHA256
	DS=25564/SHA-256 has algorithm RSASHA256
	DS=59659/SHA-1 has algorithm RSASHA256
	DS=59659/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`nih.gov. 3600 IN RRSIG ( DS 8 2 3600 20240513221209 20240511201209 10104 gov. egu6uqC3W34x4nMj5g4NuCIr5gWlB9GzQnb/4rJCthXqhGxd7opLgkz1//hvEmhJbtPLe9aTAGsj F9cu4EBZoPdnKmjUjUkO+BqFcPAdjCRipZxLfhBag7171Pam08vfKkwsLmIokyTR2Ewt6Y+RLgPF wvn0aeh1OfOFA/Wt0/AdiM0HmS49AA5m2REhlhv9mEqZq9SzA5ZIusMWs6uVjg== )`
	RRSIG=10104 and DNSKEY=10104 verifies the DS RRset
	DS=25564/SHA-1 is now in the chain-of-trust
	DS=59659/SHA-1 is now in the chain-of-trust
	`nih.gov. 3600 IN DS 25564 8 1 5dadfdb2d4bb86b68034a2d7b274473b8f65dffb`
	`nih.gov. 3600 IN DS ( 25564 8 2 20c290555fabc77319e56eb35750074006b73ebaba31e0a7ab5ab7b5f8dc33bc )`
	`nih.gov. 3600 IN DS 59659 8 1 c098f27c2c26d07a0f230ed2ff4179d7f4dc728b`
	`nih.gov. 3600 IN DS ( 59659 8 2 27f8eecb5a889e72e2733c8fbd11cf5e641fefaac6036455848234c55a7c4d76 )`
	Query to ns.nih.gov for nih.gov/DNSKEY
	Received 1789 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 1789 octets ;; HEADER SECTION ;; id = 58065 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 8 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN DNSKEY ;; ANSWER SECTION (8 records) nih.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAcZhjgpLUGzvAjsp493OXFq8gzWbB24nUS3gtcMX8AdxuhQw0Car49OnfxNAe6r04FxrYIlZ oR9yrAq1jqNOeuoL++c7KR5FyUlmYRe+z3ojRUYBzooUBfJA8Z0Q/XiLNgaJMzkoUMNC1WnE8rBR FjAizqM0HfetyuZoZ8tehbQL ) ; Key ID = 28803 nih.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAecxrYv3d68Yi9kWsc08axHgrYsMFAtYgU663WCxhmLgz9PsWyCwelg694o1/Md1dDGetnxH INNWp02rN8K/7+4n2wRQ8vO0QtaEWQNQ9CgLGK6frNnrnhJm66V1/KqwIKh5iyjwtTHPJXf39KdE Ej54gB8+YgWepQZ1M9WXef7aL+OIaQFoNR+sb28Lj8JVKUBd9dtbmJUQ5kJeLOzOgC9DacgqorLC bb0rMAdQv0ZaISY1dd99e12rMtFc6oF3avWk8rFFlC5YFFchZ+98ZF7mxBhD69oJrMRwSStXGbPf LlUzAzMBSkbnyj8gAEGPHQfO/Fo5KO8jWko2YgRbizU= ) ; Key ID = 59659 nih.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAbwZJeXrA7Sk69LBBVfRdVa/t0aPW6diurKskV3vAICJms+STAxGm6GkwMiRm/UKAp4mIEN0 IQ9R2yNtKWq7CIg8vLZxx1CKNr8mB9gcEVue1cSMHTG/9s9Sa64mcRsOeHD2mkv7aAfMv7cXMRSk Pyavl66myNmaB0E8psrOrAYV ) ; Key ID = 42423 nih.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAdjn31ns0e4y1/yE3bytbPbnwb3MGmK5BcBRlrFob6XPtHnHBMXymD0nCkHtzUpEzmzTsY6b NFWXEOC8yW+U6S6QAeczM+qNCzi84V4QaTJSzW0EOz9ITv6UWTYGfTfi33KxCk9DvcwMxv9Nh4Eu GUcbDLeJlACWDfDbC6BoOk3d ) ; Key ID = 37833 nih.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcgVwWv3eQo6cf31smRb8665ZuGtqjsKs76czpNbudGms9r7GFWs6bwjHx/BgWGY5UY6SbVk kT+mWYawZiCeTOiZAI8zyjiHLE2pRxaaYh+mG485lB5A3v1d+fduNb++POAZEIPGQmQTwAXdGk0a C9A3hHCuYzBvVqk5bTZqR/a6wsZn7Oh5Q6TZMHkKJKqr/UbMp5pGJhEEwhOGm9H5K8S9oM67B8ke FX055CHbZ3jSoFSu9g9y2hGaGI9G/hz2gatWUzBjEP4Yi7/sqkS0R/zLtU/m4PbJkdemOrOoYPUA nppUY0OouqHUB5gdiJAitmfBIkONXG4hDWMcD2235H8= ) ; Key ID = 25564 nih.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240516021225 20240512014242 25564 nih.gov. leV7ycWqv7xMagis6tFGQcgpImiSqc0f4zgTIwm2aORTSbkrmRfeEdujBr27/ryJAlhO0FrkJmNa bSuWtjxKecI4wd9cP8GZAtE8SEgaZEW3SMA/IOT6LXS0dXH9yKDT3wN5VuykUgK4qfKJBmMYXCst 9eMClVui+QoEw5JbJveTjy2hbGbxmAFWCGLDqH4JOtew7q7zfEHmioqK0GlZ7s6JLzN6suCehMZe nU11g8WRTmJbV4RC1p71ozPz5rcdRK7TikO+cdWhlJHfnNDahk+r5kZwNBMosGUMlm3dxl0J5z/u jvyIiCd4nAqJF0ZKI14uLIuJeWwd6vwp4KA4mw== ) nih.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240516021225 20240512014242 37833 nih.gov. urc0Ve2ckkEaArDhGEQ2AW+RpQekYH/zBTqTTF3YKoSJIs5AQauD4/S3rzSM4i8xaDGYM/dLeFqh HWaER4jNXpFj+jBTHe905UPA8gXxSQ3tnS0zmuTpe4CdOaJB9NGfpMnq1gxUVSzt2u3BdN7CS0O1 nC+s6W7VC7spwtgSNFY= ) nih.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240516021225 20240512014242 59659 nih.gov. YLx02pSCC5SbMwZlKN7AHcJwdFZRGngfpnqu2YL61LZmY1i1A/tyDN9vBPdnXvsdVAFFrtv4kN8F OoxwyR4QEjYQDFphchiP590kBCzAXrk9kBbRYznTeudoIpNCm21lLJUygoGofO9uNMoAcRA+sV4B bBltAjtUsQpTSM6BL7mHBa2Dkda5ccWTz5J9vl4idRxemdYigH2p8We5f+rXoCcMCnciHHP+rF3+ 3WJ85tMFwsq7hspjcc7XQVCTzqjd7EdFRwE0qa+srjvKO/5g/M5UN0IIh7SW+KWFE44+Y3dozOyT fdXaXkYdU9CgAYLpojM4CLz4nPZJnC5FA/Q3RA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 5 DNSKEY records for nih.gov
	`nih.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAcZhjgpLUGzvAjsp493OXFq8gzWbB24nUS3gtcMX8AdxuhQw0Car49OnfxNAe6r04FxrYIlZ oR9yrAq1jqNOeuoL++c7KR5FyUlmYRe+z3ojRUYBzooUBfJA8Z0Q/XiLNgaJMzkoUMNC1WnE8rBR FjAizqM0HfetyuZoZ8tehbQL ) ; Key ID = 28803`
	`nih.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAecxrYv3d68Yi9kWsc08axHgrYsMFAtYgU663WCxhmLgz9PsWyCwelg694o1/Md1dDGetnxH INNWp02rN8K/7+4n2wRQ8vO0QtaEWQNQ9CgLGK6frNnrnhJm66V1/KqwIKh5iyjwtTHPJXf39KdE Ej54gB8+YgWepQZ1M9WXef7aL+OIaQFoNR+sb28Lj8JVKUBd9dtbmJUQ5kJeLOzOgC9DacgqorLC bb0rMAdQv0ZaISY1dd99e12rMtFc6oF3avWk8rFFlC5YFFchZ+98ZF7mxBhD69oJrMRwSStXGbPf LlUzAzMBSkbnyj8gAEGPHQfO/Fo5KO8jWko2YgRbizU= ) ; Key ID = 59659`
	`nih.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAbwZJeXrA7Sk69LBBVfRdVa/t0aPW6diurKskV3vAICJms+STAxGm6GkwMiRm/UKAp4mIEN0 IQ9R2yNtKWq7CIg8vLZxx1CKNr8mB9gcEVue1cSMHTG/9s9Sa64mcRsOeHD2mkv7aAfMv7cXMRSk Pyavl66myNmaB0E8psrOrAYV ) ; Key ID = 42423`
	`nih.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAdjn31ns0e4y1/yE3bytbPbnwb3MGmK5BcBRlrFob6XPtHnHBMXymD0nCkHtzUpEzmzTsY6b NFWXEOC8yW+U6S6QAeczM+qNCzi84V4QaTJSzW0EOz9ITv6UWTYGfTfi33KxCk9DvcwMxv9Nh4Eu GUcbDLeJlACWDfDbC6BoOk3d ) ; Key ID = 37833`
	`nih.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcgVwWv3eQo6cf31smRb8665ZuGtqjsKs76czpNbudGms9r7GFWs6bwjHx/BgWGY5UY6SbVk kT+mWYawZiCeTOiZAI8zyjiHLE2pRxaaYh+mG485lB5A3v1d+fduNb++POAZEIPGQmQTwAXdGk0a C9A3hHCuYzBvVqk5bTZqR/a6wsZn7Oh5Q6TZMHkKJKqr/UbMp5pGJhEEwhOGm9H5K8S9oM67B8ke FX055CHbZ3jSoFSu9g9y2hGaGI9G/hz2gatWUzBjEP4Yi7/sqkS0R/zLtU/m4PbJkdemOrOoYPUA nppUY0OouqHUB5gdiJAitmfBIkONXG4hDWMcD2235H8= ) ; Key ID = 25564`
	DNSKEY=59659/SEP is now in the chain-of-trust
	DS=59659/SHA-1 verifies DNSKEY=59659/SEP
	DS=59659/SHA-256 verifies DNSKEY=59659/SEP
	DNSKEY=25564/SEP is now in the chain-of-trust
	DS=25564/SHA-1 verifies DNSKEY=25564/SEP
	DS=25564/SHA-256 verifies DNSKEY=25564/SEP
	Found 3 RRSIGs over DNSKEY RRset
	`nih.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240516021225 20240512014242 25564 nih.gov. leV7ycWqv7xMagis6tFGQcgpImiSqc0f4zgTIwm2aORTSbkrmRfeEdujBr27/ryJAlhO0FrkJmNa bSuWtjxKecI4wd9cP8GZAtE8SEgaZEW3SMA/IOT6LXS0dXH9yKDT3wN5VuykUgK4qfKJBmMYXCst 9eMClVui+QoEw5JbJveTjy2hbGbxmAFWCGLDqH4JOtew7q7zfEHmioqK0GlZ7s6JLzN6suCehMZe nU11g8WRTmJbV4RC1p71ozPz5rcdRK7TikO+cdWhlJHfnNDahk+r5kZwNBMosGUMlm3dxl0J5z/u jvyIiCd4nAqJF0ZKI14uLIuJeWwd6vwp4KA4mw== )`
	`nih.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240516021225 20240512014242 37833 nih.gov. urc0Ve2ckkEaArDhGEQ2AW+RpQekYH/zBTqTTF3YKoSJIs5AQauD4/S3rzSM4i8xaDGYM/dLeFqh HWaER4jNXpFj+jBTHe905UPA8gXxSQ3tnS0zmuTpe4CdOaJB9NGfpMnq1gxUVSzt2u3BdN7CS0O1 nC+s6W7VC7spwtgSNFY= )`
	`nih.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240516021225 20240512014242 59659 nih.gov. YLx02pSCC5SbMwZlKN7AHcJwdFZRGngfpnqu2YL61LZmY1i1A/tyDN9vBPdnXvsdVAFFrtv4kN8F OoxwyR4QEjYQDFphchiP590kBCzAXrk9kBbRYznTeudoIpNCm21lLJUygoGofO9uNMoAcRA+sV4B bBltAjtUsQpTSM6BL7mHBa2Dkda5ccWTz5J9vl4idRxemdYigH2p8We5f+rXoCcMCnciHHP+rF3+ 3WJ85tMFwsq7hspjcc7XQVCTzqjd7EdFRwE0qa+srjvKO/5g/M5UN0IIh7SW+KWFE44+Y3dozOyT fdXaXkYdU9CgAYLpojM4CLz4nPZJnC5FA/Q3RA== )`
	RRSIG=25564 and DNSKEY=25564/SEP verifies the DNSKEY RRset
	RRSIG=37833 and DNSKEY=37833 verifies the DNSKEY RRset
	RRSIG=59659 and DNSKEY=59659/SEP verifies the DNSKEY RRset
	DNSKEY=28803 is now in the chain-of-trust
	DNSKEY=42423 is now in the chain-of-trust
	DNSKEY=37833 is now in the chain-of-trust
	Query to ns2.nih.gov for nih.gov/A
	Received 219 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 219 octets ;; HEADER SECTION ;; id = 12240 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (2 records) nih.gov. 300 IN A 156.40.212.210 nih.gov. 300 IN RRSIG ( A 8 2 300 20240516020020 20240512010926 37833 nih.gov. EhubWWh72gDllAv93LNjJvLYs5v80FiAfKPK5NJXsWrcShXRv9iNdSM/oXAyvMaj817OoqGM8rv5 nnVuI7I0qGn6WEEmF3Xj6fX1LZuEbgnjNa+ob6Hdx/f+6hfHCK0imm7w1h932wcJ+IyNgcTDn8P0 k9u28qaoEzDz9dan00Y= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.nih.gov is authoritative for nih.gov
	Found RRSIG signed by nih.gov zone
	Query to ns3.nih.gov for nih.gov/SOA
	Received 259 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 259 octets ;; HEADER SECTION ;; id = 33404 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN SOA ;; ANSWER SECTION (2 records) nih.gov. 7200 IN SOA ( nihblox5.nih.gov. hostmaster.nih.gov. 623627 ;serial 10800 ;refresh 1080 ;retry 2592000 ;expire 900 ;minimum ) nih.gov. 7200 IN RRSIG ( SOA 8 2 7200 20240516160336 20240512150336 37833 nih.gov. fDxm5es/+ipJiVoFgM37YaNV+pO/YhmM/c0TYvOFxGxmGxhUEi+ded9oU2sRN4Td/awGSxRjdivF XAAndKmi4r9t8sWaW12igL+WVzSHsBQADyuDsTOqrbPgcXX+8uHEZaPV+rqAqNnCxPK36IC9Bp8H ClnWZEb6/82Tu5zAGWE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns.nih.gov for nih.gov/SOA
	Received 259 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 259 octets ;; HEADER SECTION ;; id = 9344 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN SOA ;; ANSWER SECTION (2 records) nih.gov. 7200 IN SOA ( nihblox5.nih.gov. hostmaster.nih.gov. 623627 ;serial 10800 ;refresh 1080 ;retry 2592000 ;expire 900 ;minimum ) nih.gov. 7200 IN RRSIG ( SOA 8 2 7200 20240516160336 20240512150336 37833 nih.gov. fDxm5es/+ipJiVoFgM37YaNV+pO/YhmM/c0TYvOFxGxmGxhUEi+ded9oU2sRN4Td/awGSxRjdivF XAAndKmi4r9t8sWaW12igL+WVzSHsBQADyuDsTOqrbPgcXX+8uHEZaPV+rqAqNnCxPK36IC9Bp8H ClnWZEb6/82Tu5zAGWE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nih.gov for nih.gov/A
	Received 219 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 219 octets ;; HEADER SECTION ;; id = 33561 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (2 records) nih.gov. 300 IN A 156.40.212.210 nih.gov. 300 IN RRSIG ( A 8 2 300 20240516020020 20240512010926 37833 nih.gov. EhubWWh72gDllAv93LNjJvLYs5v80FiAfKPK5NJXsWrcShXRv9iNdSM/oXAyvMaj817OoqGM8rv5 nnVuI7I0qGn6WEEmF3Xj6fX1LZuEbgnjNa+ob6Hdx/f+6hfHCK0imm7w1h932wcJ+IyNgcTDn8P0 k9u28qaoEzDz9dan00Y= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nih.gov A RR has value 156.40.212.210
	Found 1 RRSIGs over A RRset
	`nih.gov. 300 IN RRSIG ( A 8 2 300 20240516020020 20240512010926 37833 nih.gov. EhubWWh72gDllAv93LNjJvLYs5v80FiAfKPK5NJXsWrcShXRv9iNdSM/oXAyvMaj817OoqGM8rv5 nnVuI7I0qGn6WEEmF3Xj6fX1LZuEbgnjNa+ob6Hdx/f+6hfHCK0imm7w1h932wcJ+IyNgcTDn8P0 k9u28qaoEzDz9dan00Y= )`
	RRSIG=37833 and DNSKEY=37833 verifies the A RRset

nih.gov

	Query to ns.nih.gov for nih.gov/A
	Received 219 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 219 octets ;; HEADER SECTION ;; id = 27270 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (2 records) nih.gov. 300 IN A 156.40.212.210 nih.gov. 300 IN RRSIG ( A 8 2 300 20240516020020 20240512010926 37833 nih.gov. EhubWWh72gDllAv93LNjJvLYs5v80FiAfKPK5NJXsWrcShXRv9iNdSM/oXAyvMaj817OoqGM8rv5 nnVuI7I0qGn6WEEmF3Xj6fX1LZuEbgnjNa+ob6Hdx/f+6hfHCK0imm7w1h932wcJ+IyNgcTDn8P0 k9u28qaoEzDz9dan00Y= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns.nih.gov is authoritative for nih.gov
	Found RRSIG signed by nih.gov zone
	Query to ns.nih.gov for nih.gov/A
	Received 219 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 219 octets ;; HEADER SECTION ;; id = 32663 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (2 records) nih.gov. 300 IN A 156.40.212.210 nih.gov. 300 IN RRSIG ( A 8 2 300 20240516020020 20240512010926 37833 nih.gov. EhubWWh72gDllAv93LNjJvLYs5v80FiAfKPK5NJXsWrcShXRv9iNdSM/oXAyvMaj817OoqGM8rv5 nnVuI7I0qGn6WEEmF3Xj6fX1LZuEbgnjNa+ob6Hdx/f+6hfHCK0imm7w1h932wcJ+IyNgcTDn8P0 k9u28qaoEzDz9dan00Y= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nih.gov A RR has value 156.40.212.210
	Found 1 RRSIGs over A RRset
	`nih.gov. 300 IN RRSIG ( A 8 2 300 20240516020020 20240512010926 37833 nih.gov. EhubWWh72gDllAv93LNjJvLYs5v80FiAfKPK5NJXsWrcShXRv9iNdSM/oXAyvMaj817OoqGM8rv5 nnVuI7I0qGn6WEEmF3Xj6fX1LZuEbgnjNa+ob6Hdx/f+6hfHCK0imm7w1h932wcJ+IyNgcTDn8P0 k9u28qaoEzDz9dan00Y= )`
	RRSIG=37833 and DNSKEY=37833 verifies the A RRset

nih.gov

	Query to ns3.nih.gov for nih.gov/A
	Received 219 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 219 octets ;; HEADER SECTION ;; id = 55413 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (2 records) nih.gov. 300 IN A 156.40.212.210 nih.gov. 300 IN RRSIG ( A 8 2 300 20240516020020 20240512010926 37833 nih.gov. EhubWWh72gDllAv93LNjJvLYs5v80FiAfKPK5NJXsWrcShXRv9iNdSM/oXAyvMaj817OoqGM8rv5 nnVuI7I0qGn6WEEmF3Xj6fX1LZuEbgnjNa+ob6Hdx/f+6hfHCK0imm7w1h932wcJ+IyNgcTDn8P0 k9u28qaoEzDz9dan00Y= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.nih.gov is authoritative for nih.gov
	Found RRSIG signed by nih.gov zone
	Query to ns3.nih.gov for nih.gov/A
	Received 219 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 219 octets ;; HEADER SECTION ;; id = 24604 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (2 records) nih.gov. 300 IN A 156.40.212.210 nih.gov. 300 IN RRSIG ( A 8 2 300 20240516020020 20240512010926 37833 nih.gov. EhubWWh72gDllAv93LNjJvLYs5v80FiAfKPK5NJXsWrcShXRv9iNdSM/oXAyvMaj817OoqGM8rv5 nnVuI7I0qGn6WEEmF3Xj6fX1LZuEbgnjNa+ob6Hdx/f+6hfHCK0imm7w1h932wcJ+IyNgcTDn8P0 k9u28qaoEzDz9dan00Y= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nih.gov A RR has value 156.40.212.210
	Found 1 RRSIGs over A RRset
	`nih.gov. 300 IN RRSIG ( A 8 2 300 20240516020020 20240512010926 37833 nih.gov. EhubWWh72gDllAv93LNjJvLYs5v80FiAfKPK5NJXsWrcShXRv9iNdSM/oXAyvMaj817OoqGM8rv5 nnVuI7I0qGn6WEEmF3Xj6fX1LZuEbgnjNa+ob6Hdx/f+6hfHCK0imm7w1h932wcJ+IyNgcTDn8P0 k9u28qaoEzDz9dan00Y= )`
	RRSIG=37833 and DNSKEY=37833 verifies the A RRset

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