DNSSEC Debugger - nnlm.gov

Domain Name:

Time: 2025-06-22 03:14:42 UTC

Analyzing DNSSEC problems for nnlm.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 m.root-servers.net for ./DNSKEY
	Received 1417 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 1417 octets ;; HEADER SECTION ;; id = 21082 ;; 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 ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 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 ( 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 RRSIG ( DNSKEY 8 0 172800 20250711000000 20250620000000 20326 . S0XHgtn2OkSZ0ZOGtgOM4Xipyq/72x7vHPJy3SV8p7TUCtMNj2XxEPjZoXSYvxbkhtaeI6E+9dvv QrqrB6ovKdW8DE/o88jFBLsfe9niPDHgZAs0ZpfGAtRfdFrXvtXZ4CCTYCSsxnaIMNS7By4+Ti1V 9QFp/+ml0VjzVkc92SvmFJMYYpORmeq97VQMOdUJwEYhKx6Npw8cdSVxjqtytx/iNgB6KRt6i6j3 dASECBA8hSxMesKFbnVwLW8lxObBiTnsQo1WDw2IO8vMBSNGagFUUA2YTzvEwYPOQskebK3C0LAW 2GzOvoy69fIK0a9RqKkO9scvKVtLDdrEEDLBZA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 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 ( 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`
	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 20250711000000 20250620000000 20326 . S0XHgtn2OkSZ0ZOGtgOM4Xipyq/72x7vHPJy3SV8p7TUCtMNj2XxEPjZoXSYvxbkhtaeI6E+9dvv QrqrB6ovKdW8DE/o88jFBLsfe9niPDHgZAs0ZpfGAtRfdFrXvtXZ4CCTYCSsxnaIMNS7By4+Ti1V 9QFp/+ml0VjzVkc92SvmFJMYYpORmeq97VQMOdUJwEYhKx6Npw8cdSVxjqtytx/iNgB6KRt6i6j3 dASECBA8hSxMesKFbnVwLW8lxObBiTnsQo1WDw2IO8vMBSNGagFUUA2YTzvEwYPOQskebK3C0LAW 2GzOvoy69fIK0a9RqKkO9scvKVtLDdrEEDLBZA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=38696/SEP is now in the chain-of-trust
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=46441 is now in the chain-of-trust
	Query to i.root-servers.net for nnlm.gov/A
	Received 618 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 618 octets ;; HEADER SECTION ;; id = 50118 ;; 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) ;; nnlm.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS b.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 20250704170000 20250621160000 53148 . nV63GRiccN2BDbdlVc/PwgoyCmG+iQBFkwyoNdDACUFINBtXquLu1O3X489cvkyohcouNjvT6k2K yL2XXKmhh54vmahjra63MOHhwI1CYu6vNTiTtrLNhjP1I+AJ8MC3LvSxTT+xM3qfgnON27VmQPOc ahjWttqCJJ2YqwdrnVXiWADEPi0q0pNolx8vwYO9re5i6NIyD76d82+Uvk/vsQS6zZHxfbiG+QMQ crCdBU7UF4vE8liJ+ZllslUseWRxka574PvqbK1V6vjzpwQ++Eu81tlcTnJgPfzOymk1AMjI6OX5 jVL6cZkc+YS/5I8uG9XNSuaSN6HWYBdv5F6gKQ== ) ;; ADDITIONAL SECTION (9 records) d.ns.gov. 172800 IN A 199.33.233.1 c.ns.gov. 172800 IN A 199.33.232.1 b.ns.gov. 172800 IN A 199.33.231.1 a.ns.gov. 172800 IN A 199.33.230.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::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 = 44703 ;; 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 20250704170000 20250621160000 53148 . nV63GRiccN2BDbdlVc/PwgoyCmG+iQBFkwyoNdDACUFINBtXquLu1O3X489cvkyohcouNjvT6k2K yL2XXKmhh54vmahjra63MOHhwI1CYu6vNTiTtrLNhjP1I+AJ8MC3LvSxTT+xM3qfgnON27VmQPOc ahjWttqCJJ2YqwdrnVXiWADEPi0q0pNolx8vwYO9re5i6NIyD76d82+Uvk/vsQS6zZHxfbiG+QMQ crCdBU7UF4vE8liJ+ZllslUseWRxka574PvqbK1V6vjzpwQ++Eu81tlcTnJgPfzOymk1AMjI6OX5 jVL6cZkc+YS/5I8uG9XNSuaSN6HWYBdv5F6gKQ== ) ;; 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 c.root-servers.net for gov/DS
	Received 367 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 367 octets ;; HEADER SECTION ;; id = 49008 ;; 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 DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250704170000 20250621160000 53148 . nV63GRiccN2BDbdlVc/PwgoyCmG+iQBFkwyoNdDACUFINBtXquLu1O3X489cvkyohcouNjvT6k2K yL2XXKmhh54vmahjra63MOHhwI1CYu6vNTiTtrLNhjP1I+AJ8MC3LvSxTT+xM3qfgnON27VmQPOc ahjWttqCJJ2YqwdrnVXiWADEPi0q0pNolx8vwYO9re5i6NIyD76d82+Uvk/vsQS6zZHxfbiG+QMQ crCdBU7UF4vE8liJ+ZllslUseWRxka574PvqbK1V6vjzpwQ++Eu81tlcTnJgPfzOymk1AMjI6OX5 jVL6cZkc+YS/5I8uG9XNSuaSN6HWYBdv5F6gKQ== ) ;; 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 20250704170000 20250621160000 53148 . nV63GRiccN2BDbdlVc/PwgoyCmG+iQBFkwyoNdDACUFINBtXquLu1O3X489cvkyohcouNjvT6k2K yL2XXKmhh54vmahjra63MOHhwI1CYu6vNTiTtrLNhjP1I+AJ8MC3LvSxTT+xM3qfgnON27VmQPOc ahjWttqCJJ2YqwdrnVXiWADEPi0q0pNolx8vwYO9re5i6NIyD76d82+Uvk/vsQS6zZHxfbiG+QMQ crCdBU7UF4vE8liJ+ZllslUseWRxka574PvqbK1V6vjzpwQ++Eu81tlcTnJgPfzOymk1AMjI6OX5 jVL6cZkc+YS/5I8uG9XNSuaSN6HWYBdv5F6gKQ== )`
	RRSIG=53148 and DNSKEY=53148 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 = 52326 ;; 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 20250728110601 20250528110601 2536 gov. cQ24oNKv4fJR0mK78lfcydHde1hE7NEcfXLUdWBw7rfyauIEXELjPclL5PveJUbqD2WzhvINzm5m 5SKC6DoxIw== ) ;; 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 20250728110601 20250528110601 2536 gov. cQ24oNKv4fJR0mK78lfcydHde1hE7NEcfXLUdWBw7rfyauIEXELjPclL5PveJUbqD2WzhvINzm5m 5SKC6DoxIw== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to a.ns.gov for nnlm.gov/A
	Received 383 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 383 octets ;; HEADER SECTION ;; id = 49770 ;; 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 = 8 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) nnlm.gov. 10800 IN NS lhcns1.nlm.nih.gov. nnlm.gov. 10800 IN NS lhcns2.nlm.nih.gov. nnlm.gov. 10800 IN NS ns.nih.gov. nnlm.gov. 10800 IN NS ns2.nih.gov. nnlm.gov. 10800 IN NS ns3.nih.gov. nnlm.gov. 3600 IN DS ( 119 8 2 1180b0a9f27a728b8c507c0a863c04f4c0814ab3da13c8e2b06e805ee728abbd ) nnlm.gov. 3600 IN DS ( 50234 8 2 59def6665b2faf5aeb087ea33c6cb745d78d24deeef065a6a7bb920567f0eae0 ) nnlm.gov. 3600 IN RRSIG ( DS 13 2 3600 20250623041442 20250621021442 35496 gov. sTf5xIyTmdo7qH5AhGDK7/8z7AsCU8if6bmsLvc3j4ILSNt2HFICPD2xp8vCQ8jetlIhKuvZtjKv IiSM9wQlCg== ) ;; 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 a.ns.gov for nnlm.gov/DNSKEY
	Received 383 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 383 octets ;; HEADER SECTION ;; id = 18000 ;; 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 = 8 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) nnlm.gov. 10800 IN NS lhcns1.nlm.nih.gov. nnlm.gov. 10800 IN NS lhcns2.nlm.nih.gov. nnlm.gov. 10800 IN NS ns.nih.gov. nnlm.gov. 10800 IN NS ns2.nih.gov. nnlm.gov. 10800 IN NS ns3.nih.gov. nnlm.gov. 3600 IN DS ( 119 8 2 1180b0a9f27a728b8c507c0a863c04f4c0814ab3da13c8e2b06e805ee728abbd ) nnlm.gov. 3600 IN DS ( 50234 8 2 59def6665b2faf5aeb087ea33c6cb745d78d24deeef065a6a7bb920567f0eae0 ) nnlm.gov. 3600 IN RRSIG ( DS 13 2 3600 20250623041442 20250621021442 35496 gov. EjfySyzBoFAgnV8NM3JAekir9UI3/QJfcp+wj6tsOF69F5v1/ZwO5OUOxvAlOM9DjbBLx7zDz5N9 aZ2gHI9+sQ== ) ;; 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 nnlm.gov

nnlm.gov

	Checking DS between gov and nnlm.gov
	Query to c.ns.gov for nnlm.gov/DS
	Received 232 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 232 octets ;; HEADER SECTION ;; id = 40262 ;; 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) ;; nnlm.gov. IN DS ;; ANSWER SECTION (3 records) nnlm.gov. 3600 IN DS ( 119 8 2 1180b0a9f27a728b8c507c0a863c04f4c0814ab3da13c8e2b06e805ee728abbd ) nnlm.gov. 3600 IN DS ( 50234 8 2 59def6665b2faf5aeb087ea33c6cb745d78d24deeef065a6a7bb920567f0eae0 ) nnlm.gov. 3600 IN RRSIG ( DS 13 2 3600 20250623041442 20250621021442 35496 gov. 2/FejPRE2rmLn4Cn2YjNv/BRGWPqMcWlVexTUC7lGmbqmD3b5Nfg7aLtKp+C7CQnUyiKGsXI+8F2 sG6Uz3NpOA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for nnlm.gov in the gov zone
	DS=119/SHA-256 has algorithm RSASHA256
	DS=50234/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`nnlm.gov. 3600 IN RRSIG ( DS 13 2 3600 20250623041442 20250621021442 35496 gov. 2/FejPRE2rmLn4Cn2YjNv/BRGWPqMcWlVexTUC7lGmbqmD3b5Nfg7aLtKp+C7CQnUyiKGsXI+8F2 sG6Uz3NpOA== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=119/SHA-256 is now in the chain-of-trust
	DS=50234/SHA-256 is now in the chain-of-trust
	`nnlm.gov. 3600 IN DS ( 119 8 2 1180b0a9f27a728b8c507c0a863c04f4c0814ab3da13c8e2b06e805ee728abbd )`
	`nnlm.gov. 3600 IN DS ( 50234 8 2 59def6665b2faf5aeb087ea33c6cb745d78d24deeef065a6a7bb920567f0eae0 )`
	Query to ns3.nih.gov for nnlm.gov/DNSKEY
	Received 757 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 757 octets ;; HEADER SECTION ;; id = 14078 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN DNSKEY ;; ANSWER SECTION (3 records) nnlm.gov. 3600 IN DNSKEY ( 256 3 8 AwEAAdKk6gWwoY2CZRJ6hWdmKpDA5zm/s0YJL7jxSk5JkhxWVDXoBngHmKtBg3AlzZ9wQ694CV9P lGuCxtqhpPrYWJNl0/hUtLilOpqHJoSokC5XdcP+HClWSvU2k8jNQryJOJdgl0lHxU3pDcaT2jnl 5WHdkrZoNc8IBJhezcM1MN1V ) ; keytag 54090 nnlm.gov. 3600 IN DNSKEY ( 257 3 8 AwEAAadi0+j+YGFMap2niNQpJWaAgdNhaXhxUHd7ts6u19zw436hYgJP/Aeik39R4aJWbIQ+KYjz DirPLxLAWMOOm+iYaakIuQVkXChTKmElMsqV4QVolfnVvUq1U1jHS2wKrzXZyMg0JSU0cIN7Hqxq gcjbhaR/E21R8aLUWoTCp7GhDmfpQFRD+dSyK7qkhQBulTCYrm9X5moH7b8njhF8+HTo8u2wSDQj Nod/gL92Hystew96IaWEB+A2EkQV8qxoG9cx7FGyIuyvJGOUrppXDzSMqFRFdK3Bvd43BFFFsGtF LdIVNZveSiII1pC5awNF29nhpqDtsfkb7liA6Pch6L8= ) ; keytag 119 nnlm.gov. 3600 IN RRSIG ( DNSKEY 8 2 3600 20250625075956 20250604100006 119 nnlm.gov. MTVAgrvdkK/7BS+exCQ+vYZBZ1zfZK/JjcZRN5ZJ2wEPQPren7eHQ57sjMm9QpRKD2EktTakgWkR nfcCCX/S7xs2Qpzv2c6BXDgr2qy78A7CWAMZPc357QfYtAVYssKRwm4cJeJ6g8f5tpjs9tQndk/L DpDFBKhzB7zau/BcocBxJxA+xDT0YiJUgI8SYgfuSR/rimZLqB7gTVDwruUNVSxt6Xf+pC4YwxWT RLvFLhaY55Bl7pzIricBNZqDIHWV6tbJcatAKFx5MDnnCLd2UZ5W09eSOEYTMNyR5lK19PBjGETD a8ylGc5CfzjWz0TGIR82/PsL0yvRqeyEHJiiOw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for nnlm.gov
	`nnlm.gov. 3600 IN DNSKEY ( 256 3 8 AwEAAdKk6gWwoY2CZRJ6hWdmKpDA5zm/s0YJL7jxSk5JkhxWVDXoBngHmKtBg3AlzZ9wQ694CV9P lGuCxtqhpPrYWJNl0/hUtLilOpqHJoSokC5XdcP+HClWSvU2k8jNQryJOJdgl0lHxU3pDcaT2jnl 5WHdkrZoNc8IBJhezcM1MN1V ) ; keytag 54090`
	`nnlm.gov. 3600 IN DNSKEY ( 257 3 8 AwEAAadi0+j+YGFMap2niNQpJWaAgdNhaXhxUHd7ts6u19zw436hYgJP/Aeik39R4aJWbIQ+KYjz DirPLxLAWMOOm+iYaakIuQVkXChTKmElMsqV4QVolfnVvUq1U1jHS2wKrzXZyMg0JSU0cIN7Hqxq gcjbhaR/E21R8aLUWoTCp7GhDmfpQFRD+dSyK7qkhQBulTCYrm9X5moH7b8njhF8+HTo8u2wSDQj Nod/gL92Hystew96IaWEB+A2EkQV8qxoG9cx7FGyIuyvJGOUrppXDzSMqFRFdK3Bvd43BFFFsGtF LdIVNZveSiII1pC5awNF29nhpqDtsfkb7liA6Pch6L8= ) ; keytag 119`
	DNSKEY=119/SEP is now in the chain-of-trust
	DS=119/SHA-256 verifies DNSKEY=119/SEP
	DS=50234/SHA-256 is published, but a corresponding DNSKEY is not
	Found 1 RRSIGs over DNSKEY RRset
	`nnlm.gov. 3600 IN RRSIG ( DNSKEY 8 2 3600 20250625075956 20250604100006 119 nnlm.gov. MTVAgrvdkK/7BS+exCQ+vYZBZ1zfZK/JjcZRN5ZJ2wEPQPren7eHQ57sjMm9QpRKD2EktTakgWkR nfcCCX/S7xs2Qpzv2c6BXDgr2qy78A7CWAMZPc357QfYtAVYssKRwm4cJeJ6g8f5tpjs9tQndk/L DpDFBKhzB7zau/BcocBxJxA+xDT0YiJUgI8SYgfuSR/rimZLqB7gTVDwruUNVSxt6Xf+pC4YwxWT RLvFLhaY55Bl7pzIricBNZqDIHWV6tbJcatAKFx5MDnnCLd2UZ5W09eSOEYTMNyR5lK19PBjGETD a8ylGc5CfzjWz0TGIR82/PsL0yvRqeyEHJiiOw== )`
	RRSIG=119 and DNSKEY=119/SEP verifies the DNSKEY RRset
	DNSKEY=54090 is now in the chain-of-trust
	Query to ns2.nih.gov for nnlm.gov/A
	Received 221 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 221 octets ;; HEADER SECTION ;; id = 44878 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.nih.gov is authoritative for nnlm.gov
	Found RRSIG signed by nnlm.gov zone
	Query to ns.nih.gov for nnlm.gov/SOA
	Received 288 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 288 octets ;; HEADER SECTION ;; id = 44713 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN SOA ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN SOA ( lhcns1.nlm.nih.gov. nlmdnshostmaster.mail.nih.gov. 767772009 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) nnlm.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250704110006 20250604100006 54090 nnlm.gov. U5MXyn7Y+Zb8/QDutFjuUorPZO+TWv7D6u8MzvwvQSirafIVdyacriVVHI6f+m+lTXKMKybQRuj4 sa/9fH+/1e36AtvFRjsrDTWOz6/Hp0ufT5pUUjx5IX1RlVucYCjhNVxJFDk7bdajf/9qwqBxkSUT VNL1AgJtncYI+2d/3vY= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to lhcns1.nlm.nih.gov for nnlm.gov/SOA
	Received 557 bytes from 130.14.55.72
	;; Response received from [130.14.55.72] 557 octets ;; HEADER SECTION ;; id = 45606 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN SOA ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN SOA ( lhcns1.nlm.nih.gov. nlmdnshostmaster.mail.nih.gov. 767772009 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) nnlm.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250704110006 20250604100006 54090 nnlm.gov. U5MXyn7Y+Zb8/QDutFjuUorPZO+TWv7D6u8MzvwvQSirafIVdyacriVVHI6f+m+lTXKMKybQRuj4 sa/9fH+/1e36AtvFRjsrDTWOz6/Hp0ufT5pUUjx5IX1RlVucYCjhNVxJFDk7bdajf/9qwqBxkSUT VNL1AgJtncYI+2d/3vY= ) ;; AUTHORITY SECTION (6 records) nnlm.gov. 86400 IN NS ns.nih.gov. nnlm.gov. 86400 IN NS ns3.nih.gov. nnlm.gov. 86400 IN NS ns2.nih.gov. nnlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nnlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nnlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20250701110006 20250601105506 54090 nnlm.gov. k64AW8/FRahXHzaqrFZPgA/8oqMTYuDptn6eK2JL7kK3S2x9kWXDTJbfYniYViA1qeUh8JH6Gqoz mziu9cD20cvvku0uEc3Bx2vvzIkpcVKRs5iY2reFrzIW4TkK+w2GtF+ahTZEX5Iv4tosdCjv2Z2Y Zbq9zbOtcaXFY1/NsVI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.nih.gov for nnlm.gov/SOA
	Received 288 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 288 octets ;; HEADER SECTION ;; id = 63044 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN SOA ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN SOA ( lhcns1.nlm.nih.gov. nlmdnshostmaster.mail.nih.gov. 767772009 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) nnlm.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250704110006 20250604100006 54090 nnlm.gov. U5MXyn7Y+Zb8/QDutFjuUorPZO+TWv7D6u8MzvwvQSirafIVdyacriVVHI6f+m+lTXKMKybQRuj4 sa/9fH+/1e36AtvFRjsrDTWOz6/Hp0ufT5pUUjx5IX1RlVucYCjhNVxJFDk7bdajf/9qwqBxkSUT VNL1AgJtncYI+2d/3vY= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to lhcns2.nlm.nih.gov for nnlm.gov/SOA
	Received 557 bytes from 130.14.55.128
	;; Response received from [130.14.55.128] 557 octets ;; HEADER SECTION ;; id = 41251 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN SOA ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN SOA ( lhcns1.nlm.nih.gov. nlmdnshostmaster.mail.nih.gov. 767772009 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) nnlm.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250704110006 20250604100006 54090 nnlm.gov. U5MXyn7Y+Zb8/QDutFjuUorPZO+TWv7D6u8MzvwvQSirafIVdyacriVVHI6f+m+lTXKMKybQRuj4 sa/9fH+/1e36AtvFRjsrDTWOz6/Hp0ufT5pUUjx5IX1RlVucYCjhNVxJFDk7bdajf/9qwqBxkSUT VNL1AgJtncYI+2d/3vY= ) ;; AUTHORITY SECTION (6 records) nnlm.gov. 86400 IN NS ns3.nih.gov. nnlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nnlm.gov. 86400 IN NS ns2.nih.gov. nnlm.gov. 86400 IN NS ns.nih.gov. nnlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nnlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20250701110006 20250601105506 54090 nnlm.gov. k64AW8/FRahXHzaqrFZPgA/8oqMTYuDptn6eK2JL7kK3S2x9kWXDTJbfYniYViA1qeUh8JH6Gqoz mziu9cD20cvvku0uEc3Bx2vvzIkpcVKRs5iY2reFrzIW4TkK+w2GtF+ahTZEX5Iv4tosdCjv2Z2Y Zbq9zbOtcaXFY1/NsVI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nih.gov for nnlm.gov/A
	Received 221 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 221 octets ;; HEADER SECTION ;; id = 37718 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nnlm.gov A RR has value 18.233.14.107
	Found 1 RRSIGs over A RRset
	`nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= )`
	RRSIG=54090 and DNSKEY=54090 verifies the A RRset

nnlm.gov

	Query to ns3.nih.gov for nnlm.gov/A
	Received 221 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 221 octets ;; HEADER SECTION ;; id = 39310 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.nih.gov is authoritative for nnlm.gov
	Found RRSIG signed by nnlm.gov zone
	Query to ns3.nih.gov for nnlm.gov/A
	Received 221 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 221 octets ;; HEADER SECTION ;; id = 27069 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nnlm.gov A RR has value 18.233.14.107
	Found 1 RRSIGs over A RRset
	`nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= )`
	RRSIG=54090 and DNSKEY=54090 verifies the A RRset

nnlm.gov

	Query to ns.nih.gov for nnlm.gov/A
	Received 221 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 221 octets ;; HEADER SECTION ;; id = 12652 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns.nih.gov is authoritative for nnlm.gov
	Found RRSIG signed by nnlm.gov zone
	Query to ns.nih.gov for nnlm.gov/A
	Received 221 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 221 octets ;; HEADER SECTION ;; id = 38790 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nnlm.gov A RR has value 18.233.14.107
	Found 1 RRSIGs over A RRset
	`nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= )`
	RRSIG=54090 and DNSKEY=54090 verifies the A RRset

nnlm.gov

	Query to lhcns1.nlm.nih.gov for nnlm.gov/A
	Received 508 bytes from 130.14.55.72
	;; Response received from [130.14.55.72] 508 octets ;; HEADER SECTION ;; id = 62854 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (6 records) nnlm.gov. 86400 IN NS ns2.nih.gov. nnlm.gov. 86400 IN NS ns3.nih.gov. nnlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nnlm.gov. 86400 IN NS ns.nih.gov. nnlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nnlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20250701110006 20250601105506 54090 nnlm.gov. k64AW8/FRahXHzaqrFZPgA/8oqMTYuDptn6eK2JL7kK3S2x9kWXDTJbfYniYViA1qeUh8JH6Gqoz mziu9cD20cvvku0uEc3Bx2vvzIkpcVKRs5iY2reFrzIW4TkK+w2GtF+ahTZEX5Iv4tosdCjv2Z2Y Zbq9zbOtcaXFY1/NsVI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	lhcns1.nlm.nih.gov is authoritative for nnlm.gov
	Found RRSIG signed by nnlm.gov zone
	Query to lhcns1.nlm.nih.gov for nnlm.gov/A
	Received 508 bytes from 130.14.55.72
	;; Response received from [130.14.55.72] 508 octets ;; HEADER SECTION ;; id = 39030 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (6 records) nnlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nnlm.gov. 86400 IN NS ns3.nih.gov. nnlm.gov. 86400 IN NS ns2.nih.gov. nnlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nnlm.gov. 86400 IN NS ns.nih.gov. nnlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20250701110006 20250601105506 54090 nnlm.gov. k64AW8/FRahXHzaqrFZPgA/8oqMTYuDptn6eK2JL7kK3S2x9kWXDTJbfYniYViA1qeUh8JH6Gqoz mziu9cD20cvvku0uEc3Bx2vvzIkpcVKRs5iY2reFrzIW4TkK+w2GtF+ahTZEX5Iv4tosdCjv2Z2Y Zbq9zbOtcaXFY1/NsVI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nnlm.gov A RR has value 18.233.14.107
	Found 1 RRSIGs over A RRset
	`nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= )`
	RRSIG=54090 and DNSKEY=54090 verifies the A RRset

nnlm.gov

	Query to lhcns2.nlm.nih.gov for nnlm.gov/A
	Received 508 bytes from 130.14.55.128
	;; Response received from [130.14.55.128] 508 octets ;; HEADER SECTION ;; id = 1860 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (6 records) nnlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nnlm.gov. 86400 IN NS ns2.nih.gov. nnlm.gov. 86400 IN NS ns3.nih.gov. nnlm.gov. 86400 IN NS ns.nih.gov. nnlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nnlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20250701110006 20250601105506 54090 nnlm.gov. k64AW8/FRahXHzaqrFZPgA/8oqMTYuDptn6eK2JL7kK3S2x9kWXDTJbfYniYViA1qeUh8JH6Gqoz mziu9cD20cvvku0uEc3Bx2vvzIkpcVKRs5iY2reFrzIW4TkK+w2GtF+ahTZEX5Iv4tosdCjv2Z2Y Zbq9zbOtcaXFY1/NsVI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	lhcns2.nlm.nih.gov is authoritative for nnlm.gov
	Found RRSIG signed by nnlm.gov zone
	Query to lhcns2.nlm.nih.gov for nnlm.gov/A
	Received 508 bytes from 130.14.55.128
	;; Response received from [130.14.55.128] 508 octets ;; HEADER SECTION ;; id = 31007 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; nnlm.gov. IN A ;; ANSWER SECTION (2 records) nnlm.gov. 3600 IN A 18.233.14.107 nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= ) ;; AUTHORITY SECTION (6 records) nnlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nnlm.gov. 86400 IN NS ns2.nih.gov. nnlm.gov. 86400 IN NS ns3.nih.gov. nnlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nnlm.gov. 86400 IN NS ns.nih.gov. nnlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20250701110006 20250601105506 54090 nnlm.gov. k64AW8/FRahXHzaqrFZPgA/8oqMTYuDptn6eK2JL7kK3S2x9kWXDTJbfYniYViA1qeUh8JH6Gqoz mziu9cD20cvvku0uEc3Bx2vvzIkpcVKRs5iY2reFrzIW4TkK+w2GtF+ahTZEX5Iv4tosdCjv2Z2Y Zbq9zbOtcaXFY1/NsVI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nnlm.gov A RR has value 18.233.14.107
	Found 1 RRSIGs over A RRset
	`nnlm.gov. 3600 IN RRSIG ( A 8 2 3600 20250701110006 20250601105506 54090 nnlm.gov. dYXi1X+bhLKSXL9355LxMNParLkAC32qjOaB2lArM89sTCfdi4YdverBmI7YUeNYQQH4vwIkVvro F1yh75MUHhbYIKFQipevsN43y98UUv6Zr3NGpmeInYaMCKg3mWidkdUkjEofZOKYxF4eIUMMn+fO mG8fMggeaV60Xj5Z0v8= )`
	RRSIG=54090 and DNSKEY=54090 verifies the A RRset

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