DNSSEC Debugger

Domain Name:

Time: 2025-07-13 08:30:34 UTC

Analyzing DNSSEC problems for ngc.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 i.root-servers.net for ./DNSKEY
	Received 1417 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1417 octets ;; HEADER SECTION ;; id = 65160 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250801000000 20250711000000 20326 . WwWSfJzdfRVlUhGNEnrahgVWN54iU6fIm3g0XhxC1f3yxbK7s1iQFZpKwJ0xNQkBeBFA0/sb7N4D nZVn1gdF9F8oOQ5sDllyjewNoDjAgtyN+inLgl9Ta/aK1Tn183K0P0jevWG8MmbIC8TCmbv/SvyD TZK3BIMsQ+HGu8jloGYgIgbliKrG14GtXcF2jcjLFaIT7J1j1pO1ErcUrgd7hmfEC9emCZbDuQAt RQ+mWJL9NNTj6RToAUxA8sI4kEgrslBAzzc6co7TbhediJ/2ya1in+nLTCBHV53oL1JGITWaGwMf lcDwQEkWFJ0dRxhNDkKvuDCRz3VnPaAkDPLrbA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	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 20250801000000 20250711000000 20326 . WwWSfJzdfRVlUhGNEnrahgVWN54iU6fIm3g0XhxC1f3yxbK7s1iQFZpKwJ0xNQkBeBFA0/sb7N4D nZVn1gdF9F8oOQ5sDllyjewNoDjAgtyN+inLgl9Ta/aK1Tn183K0P0jevWG8MmbIC8TCmbv/SvyD TZK3BIMsQ+HGu8jloGYgIgbliKrG14GtXcF2jcjLFaIT7J1j1pO1ErcUrgd7hmfEC9emCZbDuQAt RQ+mWJL9NNTj6RToAUxA8sI4kEgrslBAzzc6co7TbhediJ/2ya1in+nLTCBHV53oL1JGITWaGwMf lcDwQEkWFJ0dRxhNDkKvuDCRz3VnPaAkDPLrbA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=46441 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to f.root-servers.net for ngc.gov/A
	Received 614 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 614 octets ;; HEADER SECTION ;; id = 44964 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.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 ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250726050000 20250713040000 46441 . WHvXWqSDFfts53aphZZglTA3ECxTQUkvqO+QQJnkHNycU3qY48/Gc/pnAZehmei/oS6Z4GbtVBJB mA1ydOGSKnlxlC2hglpLbC2+JdL3WGcR16BrwPJa9iLQAjynuOjHafSx71k4POYIcomllxIGj8ka zhKyb/ht1/D3rqmnog/3yxDGqcKpqrljb2VAT4b0WVcdfh5XAWpDCxM0Xoedmlioc0AVAxqsmqiB J79rNHZIEPnMoDydoy8IXLdUoV4522tQBx7hneJSPov41obKxNaOllT2lZeZFczq36At/Y54fB4e /5T/EhKeekiYAsvXjjzZk2bKK1j0+aG7V/zdUw== ) ;; 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 h.root-servers.net for gov/DNSKEY
	Received 610 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 610 octets ;; HEADER SECTION ;; id = 39588 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "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 ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250726050000 20250713040000 46441 . WHvXWqSDFfts53aphZZglTA3ECxTQUkvqO+QQJnkHNycU3qY48/Gc/pnAZehmei/oS6Z4GbtVBJB mA1ydOGSKnlxlC2hglpLbC2+JdL3WGcR16BrwPJa9iLQAjynuOjHafSx71k4POYIcomllxIGj8ka zhKyb/ht1/D3rqmnog/3yxDGqcKpqrljb2VAT4b0WVcdfh5XAWpDCxM0Xoedmlioc0AVAxqsmqiB J79rNHZIEPnMoDydoy8IXLdUoV4522tQBx7hneJSPov41obKxNaOllT2lZeZFczq36At/Y54fB4e /5T/EhKeekiYAsvXjjzZk2bKK1j0+aG7V/zdUw== ) ;; 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 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 = 35893 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250726050000 20250713040000 46441 . WHvXWqSDFfts53aphZZglTA3ECxTQUkvqO+QQJnkHNycU3qY48/Gc/pnAZehmei/oS6Z4GbtVBJB mA1ydOGSKnlxlC2hglpLbC2+JdL3WGcR16BrwPJa9iLQAjynuOjHafSx71k4POYIcomllxIGj8ka zhKyb/ht1/D3rqmnog/3yxDGqcKpqrljb2VAT4b0WVcdfh5XAWpDCxM0Xoedmlioc0AVAxqsmqiB J79rNHZIEPnMoDydoy8IXLdUoV4522tQBx7hneJSPov41obKxNaOllT2lZeZFczq36At/Y54fB4e /5T/EhKeekiYAsvXjjzZk2bKK1j0+aG7V/zdUw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for gov in the . zone
	DS=2536/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`gov. 86400 IN RRSIG ( DS 8 1 86400 20250726050000 20250713040000 46441 . WHvXWqSDFfts53aphZZglTA3ECxTQUkvqO+QQJnkHNycU3qY48/Gc/pnAZehmei/oS6Z4GbtVBJB mA1ydOGSKnlxlC2hglpLbC2+JdL3WGcR16BrwPJa9iLQAjynuOjHafSx71k4POYIcomllxIGj8ka zhKyb/ht1/D3rqmnog/3yxDGqcKpqrljb2VAT4b0WVcdfh5XAWpDCxM0Xoedmlioc0AVAxqsmqiB J79rNHZIEPnMoDydoy8IXLdUoV4522tQBx7hneJSPov41obKxNaOllT2lZeZFczq36At/Y54fB4e /5T/EhKeekiYAsvXjjzZk2bKK1j0+aG7V/zdUw== )`
	RRSIG=46441 and DNSKEY=46441 verifies the DS RRset
	DS=2536/SHA-256 is now in the chain-of-trust
	`gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 )`
	Query to d.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 291 octets ;; HEADER SECTION ;; id = 24068 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 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 13 D6ZhJTObQw3+kcewWf5iTHbzD3uTdbs5xf0kQfP/VXZcDovWJd0DUgHlp2VC002aLDCwhLoPPVN2 VfyoPnjCqg== ) ; keytag 2536 gov. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; keytag 35496 gov. 3600 IN RRSIG ( DNSKEY 13 1 3600 20250821110604 20250621110604 2536 gov. n6svyrR3H3gY3Fie3fgekD6gXenvEpExK1GXpXb0NxWZW3AHyD02jwlrZecgESKHXU9ydtsw6ibM Y9FOlT+89A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for gov
	`gov. 3600 IN DNSKEY ( 257 3 13 D6ZhJTObQw3+kcewWf5iTHbzD3uTdbs5xf0kQfP/VXZcDovWJd0DUgHlp2VC002aLDCwhLoPPVN2 VfyoPnjCqg== ) ; keytag 2536`
	`gov. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; keytag 35496`
	DNSKEY=2536/SEP is now in the chain-of-trust
	DS=2536/SHA-256 verifies DNSKEY=2536/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`gov. 3600 IN RRSIG ( DNSKEY 13 1 3600 20250821110604 20250621110604 2536 gov. n6svyrR3H3gY3Fie3fgekD6gXenvEpExK1GXpXb0NxWZW3AHyD02jwlrZecgESKHXU9ydtsw6ibM Y9FOlT+89A== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to b.ns.gov for ngc.gov/A
	Received 335 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 335 octets ;; HEADER SECTION ;; id = 34386 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. X+0pPKKNUEzNw4312nSVJeGdIqwle7Mdccnc6+xcQMyL8FnyM9zCEcSqxEtn+xrGXz1fsEYYebrb LANo8XjHKQ== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. lObK7dp0YpIQyRmyDMw89PpnQUGacQ6V+tLrnSJ+2N5DujXh3mFS/fkRY/dYiHXHeeWe6GMFkXbM dvaSA6Acmg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.ns.gov is authoritative for ngc.gov
	Query to c.ns.gov for ngc.gov/DNSKEY
	Received 335 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 335 octets ;; HEADER SECTION ;; id = 828 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. GDoYe3iRfthLX9TYVmWKr4QDrXW1LD/I8m1IgGLV2CwXrEUy/IarmA6PI2zasmJ1yOycCTyBFv+I RkAXK48eEg== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. kDpqcKcIwG6lAXYltdRwzzri3fk7BHUmvAGcq+4Ap9f6HZxonFQNiB6Jb29CDgMx8jwzQ9MC1MtI Y5qFPcUXbQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by gov zone
	Query to a.ns.gov for gov/SOA
	Received 190 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 190 octets ;; HEADER SECTION ;; id = 42241 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN SOA ;; ANSWER SECTION (2 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. WXKafxRoWXsPZkW1YVCqHfLLNwjVun9NCcCJfwIYzKKKpM/imgwAuoSG1nx9kTEP2UJyAErhSQIF T0i82hLPhg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.ns.gov for gov/SOA
	Received 190 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 190 octets ;; HEADER SECTION ;; id = 56375 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN SOA ;; ANSWER SECTION (2 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. 5BUJeDj/BfMpaygUicrFjjVAnK1k8dxjcmHW9uuZAOSq5FoMja6QHpi62wxrKnmIFFPXeS6SrkQs WiMm77ZU7A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.ns.gov for gov/SOA
	Received 190 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 190 octets ;; HEADER SECTION ;; id = 47000 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN SOA ;; ANSWER SECTION (2 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. z3RWlEDxJGIDUjFQxJNMdID96XgvfW7md4FAF/DUz95oU5+ZfSEjfwewiZl40iNJvgf6KUHxKE7p jujnFm62jg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b.ns.gov for ngc.gov/A
	Received 335 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 335 octets ;; HEADER SECTION ;; id = 11715 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. CAyct7uewgfjTjJB7AEm23YUyaq/QheNIunwnw7nXYZiTLcJ6AZrmer3p75Ld/6e4s7HRJJkiVx3 xFyWaJUgQA== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. Joh9Hyko6Nj3p5FLZWtwdbzinF6G6l2rUSIshtSGsECqWtob9UmyKcJ0QS7mLlpY+EdUL/SL4t4Z Ced8ZXgXpw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. Joh9Hyko6Nj3p5FLZWtwdbzinF6G6l2rUSIshtSGsECqWtob9UmyKcJ0QS7mLlpY+EdUL/SL4t4Z Ced8ZXgXpw== )`
	RRSIG=35496 and DNSKEY=35496 verifies the NSEC RRset
	NSEC proves no records of type A exist for ngc.gov
	Found 1 RRSIGs over SOA RRset
	`gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. X+0pPKKNUEzNw4312nSVJeGdIqwle7Mdccnc6+xcQMyL8FnyM9zCEcSqxEtn+xrGXz1fsEYYebrb LANo8XjHKQ== )`
	RRSIG=35496 and DNSKEY=35496 verifies the SOA RRset

gov

	Query to c.ns.gov for ngc.gov/A
	Received 335 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 335 octets ;; HEADER SECTION ;; id = 87 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. FmtBh8C4/gL9nx9xyROYO6wMHr8sVS4L7lE+u9bMlgbCOyljyopRxWKhu2iHLWNm9qBwMk0cZFPW zqS98ZLrnA== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. IHHQKfFzvxvBGq+bx4jUjrCZeZSdkuIzdErM8v9sj8Kff1n/ZjKHX8xqjmAhrg6aWAuxehiIFhWO VCR3xbUTKA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	c.ns.gov is authoritative for ngc.gov
	Query to d.ns.gov for ngc.gov/DNSKEY
	Received 335 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 335 octets ;; HEADER SECTION ;; id = 63630 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. cqRAnwXNx/rTlEzNe0F31AOsLqmr7VCF26It/IULZgMi3xLhQb/NEAUsH8axc9/Jm78rO6hMagyf SgMlsb17XA== ) gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. HrZaF2mCMeAswLkvrfp5k0M6LR9BgAmZI4ELhtCuShZ6nb36JIhxLqhk/rjrh3CJKnn5K04JLpbt 0PZ6IJdcPA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by gov zone
	Query to c.ns.gov for ngc.gov/A
	Received 335 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 335 octets ;; HEADER SECTION ;; id = 57675 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. LCU6gNMaLeFsOn24oSrhfWpE9IKzOWDFUowQMHlx8XQoc5Ps8kcHxN1MzuNYa6cJt7wMjgKgEeEt vlDBB4zhPA== ) gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. 2SCmKRc1LwAEZUCVW6Jm+rfd/ZPHCSMzWkV4yOtduVA7Rc40Dm1NiPVRd8T6jrCxb1r1UV/9zbk3 uZmI2/ivXA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. LCU6gNMaLeFsOn24oSrhfWpE9IKzOWDFUowQMHlx8XQoc5Ps8kcHxN1MzuNYa6cJt7wMjgKgEeEt vlDBB4zhPA== )`
	RRSIG=35496 and DNSKEY=35496 verifies the NSEC RRset
	NSEC proves no records of type A exist for ngc.gov
	Found 1 RRSIGs over SOA RRset
	`gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. FmtBh8C4/gL9nx9xyROYO6wMHr8sVS4L7lE+u9bMlgbCOyljyopRxWKhu2iHLWNm9qBwMk0cZFPW zqS98ZLrnA== )`
	RRSIG=35496 and DNSKEY=35496 verifies the SOA RRset

gov

	Query to a.ns.gov for ngc.gov/A
	Received 335 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 335 octets ;; HEADER SECTION ;; id = 14457 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. CyUGN9S2E0gsCj9Ach9h2nYeFCY/6R+zajVDkmai9yHpHJtBFSJq01C3uOYzNdcYUCp/36A/ZbJU WaKC2yEVYQ== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. FR5YkFfYgepuLe+RAp/g0wJ6SZ3BkPbInExAWFB9SbiHPZGmfCx1GD/taJnfxu2KPPxyaDwzswaE NN9rZEEVsw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a.ns.gov is authoritative for ngc.gov
	Query to d.ns.gov for ngc.gov/DNSKEY
	Received 335 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 335 octets ;; HEADER SECTION ;; id = 54760 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. zxqxSHr9aabo18AhzIEmLARI8AgjtZ5JKgC8fXhcxgeH52RztX64gftj82DfANal9A4BbQCGkDOJ KgWsjGOXZQ== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. iyzT/rxdt3BOKlMTFt7sLc4CrpRbGqQeyvAwiKwTx1V6aasxWsjYkaD5BR3B9DgcKiYSvcqQ1VWh APs9ITEcgw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by gov zone
	Query to a.ns.gov for ngc.gov/A
	Received 335 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 335 octets ;; HEADER SECTION ;; id = 17837 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. /JDQ5GpTDDtN5EXjbNyXyWLccZk1Q7UVWXVPf7P0DxmPe69MGe2UEW5yk/hZQkLXKtkuEMrT8HY4 4lOkjOdVSg== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. UP46YEbZZ2PnH5ZKJUI4qIl340TTktuoxmHgZQYk83sjHcgvlDK3EPFtrYSsWV5QqNvEaZRgqUcA XlPeUQomow== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. UP46YEbZZ2PnH5ZKJUI4qIl340TTktuoxmHgZQYk83sjHcgvlDK3EPFtrYSsWV5QqNvEaZRgqUcA XlPeUQomow== )`
	RRSIG=35496 and DNSKEY=35496 verifies the NSEC RRset
	NSEC proves no records of type A exist for ngc.gov
	Found 1 RRSIGs over SOA RRset
	`gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. CyUGN9S2E0gsCj9Ach9h2nYeFCY/6R+zajVDkmai9yHpHJtBFSJq01C3uOYzNdcYUCp/36A/ZbJU WaKC2yEVYQ== )`
	RRSIG=35496 and DNSKEY=35496 verifies the SOA RRset

gov

	Query to d.ns.gov for ngc.gov/A
	Received 335 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 335 octets ;; HEADER SECTION ;; id = 61945 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. pIVE8WmR7e37VNvGfw2hv6JyAiR7UEjQO7jAv88imzzuwQ6txjtUUg1EFeyRXTgBFRweApGxth2Z h0p5Q7hrJA== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. vUBZ8H1mwgg6xQZJcrbTHp1PSujiqaiz4vFgYGHCmnfD+hRC5teiIcoILh2qXQrSpMsHaWhlFqg+ qP3NlsjARA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	d.ns.gov is authoritative for ngc.gov
	Query to d.ns.gov for ngc.gov/DNSKEY
	Received 335 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 335 octets ;; HEADER SECTION ;; id = 41408 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. ukF/3exKVuMhnFDu5Ieh8NfPmIDP4K6AdmCRMA0mKsoHK2YDvVwI8qeg7A8Tqda0iPN2jVUPPvEs mb7U9YqcYQ== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. rrxoohgYnumeH4wh0Xnmh2k+iILrGSNE6+IhNBi7X5gpah+PXetMhCQCJIiZyS3YSmlFK7Xht4nN t0cAN1rSgQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by gov zone
	Query to d.ns.gov for ngc.gov/A
	Received 335 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 335 octets ;; HEADER SECTION ;; id = 44373 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ngc.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) gov. 300 IN SOA ( a.ns.gov. dns.cloudflare.com. 1752395101 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) ngc.gov. 300 IN NSEC \000.ngc.gov. RRSIG NSEC NXNAME gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. izqbxfkew8ArIK/cm8zRlPVkv9ToMny4F94yq4P6cGYyQj1jr3BMD6lXbwrIbxC3hrFp0/wR5PRZ sHfTVk2pnA== ) ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. gE48LbpXlZWLEY9ZNeEftzjugWmo4Y1KXaWWaBPIPejosdKhrofkr6fCjwDQ/KEANFFET42kflNV C/fFsyX3Uw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`ngc.gov. 300 IN RRSIG ( NSEC 13 2 300 20250714093035 20250712073035 35496 gov. gE48LbpXlZWLEY9ZNeEftzjugWmo4Y1KXaWWaBPIPejosdKhrofkr6fCjwDQ/KEANFFET42kflNV C/fFsyX3Uw== )`
	RRSIG=35496 and DNSKEY=35496 verifies the NSEC RRset
	NSEC proves no records of type A exist for ngc.gov
	Found 1 RRSIGs over SOA RRset
	`gov. 300 IN RRSIG ( SOA 13 1 300 20250714093035 20250712073035 35496 gov. pIVE8WmR7e37VNvGfw2hv6JyAiR7UEjQO7jAv88imzzuwQ6txjtUUg1EFeyRXTgBFRweApGxth2Z h0p5Q7hrJA== )`
	RRSIG=35496 and DNSKEY=35496 verifies the SOA RRset

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