DNSSEC Debugger

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Time: 2026-04-21 13:29:14 UTC

Analyzing DNSSEC problems for NIH.GOV

DS=20326/SHA-256 is now in the chain-of-trust

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to c.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1141 octets ;; HEADER SECTION ;; id = 3287 ;; 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 = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 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 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 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 20260512000000 20260421000000 20326 . QvSkyDkWG8iEuZYOE0DYqVepxjeSy+/OYdhrVakvBjxk4j3bjMQV1sXumjCBQdvxk7ISiGzCythX xG7extNG3exqPszcbu5F2yGP3HpdcZlPb5AJLRs66pfUFz8/nHDCymq2X9a/vNmm50EiG5fKSf/p ZzWEyPVcnb0pWFkGXHHjqWeZVJEXM+Xf04M4zQtfzcwOoSZ7csseLr7ukYmcAMqkW0YdqHlA/9RK BGKhRRtwM+Zisdmz6a4nveAIqcPoi9sSY2CTZauROG5GpiYKqjDvZhlPi1jBBX6LmE6UFgQgJxof Gph1+dXE9iEohtXmBxt580NFS/T9/UcgZan6Yg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 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 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	`. 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
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260512000000 20260421000000 20326 . QvSkyDkWG8iEuZYOE0DYqVepxjeSy+/OYdhrVakvBjxk4j3bjMQV1sXumjCBQdvxk7ISiGzCythX xG7extNG3exqPszcbu5F2yGP3HpdcZlPb5AJLRs66pfUFz8/nHDCymq2X9a/vNmm50EiG5fKSf/p ZzWEyPVcnb0pWFkGXHHjqWeZVJEXM+Xf04M4zQtfzcwOoSZ7csseLr7ukYmcAMqkW0YdqHlA/9RK BGKhRRtwM+Zisdmz6a4nveAIqcPoi9sSY2CTZauROG5GpiYKqjDvZhlPi1jBBX6LmE6UFgQgJxof Gph1+dXE9iEohtXmBxt580NFS/T9/UcgZan6Yg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=54393 is now in the chain-of-trust
	Query to l.root-servers.net for NIH.GOV/A
	Received 614 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 614 octets ;; HEADER SECTION ;; id = 33899 ;; 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": 4096, ;; "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 ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20260504050000 20260421040000 54393 . t9vRXsqoHdq+yBhjSreT8vVH8Mks2R4MxIvD0kRKyRkYYwDTd06KvVDmz4N1nbxBaqTxIxEHUiTP 33T1IFdxHcecrvB/wSAARcp9nhESJTk2hs4KHnafqKZbXzAXSW6T9TAaOfOHluvqIpelrZtFhLw1 OSEeAOGq3P9EsXMLVMOFTQ13laLaZySv2hqNlmE7a/sZrZJenEFypFil9Oq52zEq7AYHFXY8yIF8 K/W6e78Q5GkVSFZoUKDJf+zQR3wbjtgU2SLRU4PX3faOQfspokCUi2twXjWdFCGy/pZxmJ4AVfPW eRPy7jEG73C38WuIXpBUpzO+rhAERVkRTGPyNw== ) ;; 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 }
	Query to k.root-servers.net for GOV/DNSKEY
	Received 610 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 610 octets ;; HEADER SECTION ;; id = 17552 ;; 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 20260504050000 20260421040000 54393 . t9vRXsqoHdq+yBhjSreT8vVH8Mks2R4MxIvD0kRKyRkYYwDTd06KvVDmz4N1nbxBaqTxIxEHUiTP 33T1IFdxHcecrvB/wSAARcp9nhESJTk2hs4KHnafqKZbXzAXSW6T9TAaOfOHluvqIpelrZtFhLw1 OSEeAOGq3P9EsXMLVMOFTQ13laLaZySv2hqNlmE7a/sZrZJenEFypFil9Oq52zEq7AYHFXY8yIF8 K/W6e78Q5GkVSFZoUKDJf+zQR3wbjtgU2SLRU4PX3faOQfspokCUi2twXjWdFCGy/pZxmJ4AVfPW eRPy7jEG73C38WuIXpBUpzO+rhAERVkRTGPyNw== ) ;; 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 l.root-servers.net for GOV/DS
	Received 367 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 367 octets ;; HEADER SECTION ;; id = 55673 ;; 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": 4096, ;; "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 20260504050000 20260421040000 54393 . t9vRXsqoHdq+yBhjSreT8vVH8Mks2R4MxIvD0kRKyRkYYwDTd06KvVDmz4N1nbxBaqTxIxEHUiTP 33T1IFdxHcecrvB/wSAARcp9nhESJTk2hs4KHnafqKZbXzAXSW6T9TAaOfOHluvqIpelrZtFhLw1 OSEeAOGq3P9EsXMLVMOFTQ13laLaZySv2hqNlmE7a/sZrZJenEFypFil9Oq52zEq7AYHFXY8yIF8 K/W6e78Q5GkVSFZoUKDJf+zQR3wbjtgU2SLRU4PX3faOQfspokCUi2twXjWdFCGy/pZxmJ4AVfPW eRPy7jEG73C38WuIXpBUpzO+rhAERVkRTGPyNw== ) ;; 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 20260504050000 20260421040000 54393 . t9vRXsqoHdq+yBhjSreT8vVH8Mks2R4MxIvD0kRKyRkYYwDTd06KvVDmz4N1nbxBaqTxIxEHUiTP 33T1IFdxHcecrvB/wSAARcp9nhESJTk2hs4KHnafqKZbXzAXSW6T9TAaOfOHluvqIpelrZtFhLw1 OSEeAOGq3P9EsXMLVMOFTQ13laLaZySv2hqNlmE7a/sZrZJenEFypFil9Oq52zEq7AYHFXY8yIF8 K/W6e78Q5GkVSFZoUKDJf+zQR3wbjtgU2SLRU4PX3faOQfspokCUi2twXjWdFCGy/pZxmJ4AVfPW eRPy7jEG73C38WuIXpBUpzO+rhAERVkRTGPyNw== )`
	RRSIG=54393 and DNSKEY=54393 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 = 59617 ;; 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 20260605110630 20260405110630 2536 gov. 2iHkI6KNpypgXNkkvAKmXKicvyZoEJm+L3HYyM8970H7lTBFwiVYd2cum3MuioVU5WzMEQw1k1c6 /r/8XT47qw== ) ;; 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 20260605110630 20260405110630 2536 gov. 2iHkI6KNpypgXNkkvAKmXKicvyZoEJm+L3HYyM8970H7lTBFwiVYd2cum3MuioVU5WzMEQw1k1c6 /r/8XT47qw== )`
	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 NIH.GOV/A
	Received 416 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 416 octets ;; HEADER SECTION ;; id = 51216 ;; 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 = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; NIH.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 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 ( 36469 8 2 4dd8f9c4c445b7588d2b8fd48af7a754777ace002521c05c1992db1cf2f09eed ) NIH.GOV. 3600 IN DS ( 51547 8 2 b18e5d91bb477a4040d5cbfa22de598224340d0168856aefaeeedadd192bdcf5 ) NIH.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260422142914 20260420122914 35496 gov. KkMuhP86h0V/O2DdMPTUIMb7ApQpPe7IdsC2O2rL32zTSHWxFus37+D5ASN7iAmEaGGfaDS3iL/j QnDJiHa7Vw== ) ;; ADDITIONAL SECTION (7 records) ns.NIH.GOV. 3600 IN A 128.231.128.251 ns.NIH.GOV. 3600 IN AAAA 2607:f220:404:101::80e7:80fb ns2.NIH.GOV. 3600 IN A 128.231.64.1 ns2.NIH.GOV. 3600 IN AAAA 2607:f220:418:4101::80e7:401 ns3.NIH.GOV. 3600 IN A 165.112.4.230 ns3.NIH.GOV. 3600 IN AAAA 2607:f220:402:1801::a570:4e6 ;; { "EDNS-VERSION": 0 }
	Query to a.ns.GOV for NIH.GOV/DNSKEY
	Received 416 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 416 octets ;; HEADER SECTION ;; id = 21235 ;; 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 = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; NIH.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 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 ( 36469 8 2 4dd8f9c4c445b7588d2b8fd48af7a754777ace002521c05c1992db1cf2f09eed ) NIH.GOV. 3600 IN DS ( 51547 8 2 b18e5d91bb477a4040d5cbfa22de598224340d0168856aefaeeedadd192bdcf5 ) NIH.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260422142914 20260420122914 35496 gov. oj6yeVKMbMyBFv+ahyboSOVkH3yQC/IY6imPXvg0UpyIlRg6WlqM7haFN1P+//Uv1FLxrMMEmfVu XbcW+H115A== ) ;; ADDITIONAL SECTION (7 records) ns.NIH.GOV. 3600 IN A 128.231.128.251 ns.NIH.GOV. 3600 IN AAAA 2607:f220:404:101::80e7:80fb ns2.NIH.GOV. 3600 IN A 128.231.64.1 ns2.NIH.GOV. 3600 IN AAAA 2607:f220:418:4101::80e7:401 ns3.NIH.GOV. 3600 IN A 165.112.4.230 ns3.NIH.GOV. 3600 IN AAAA 2607:f220:402:1801::a570:4e6 ;; { "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 231 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 231 octets ;; HEADER SECTION ;; id = 29087 ;; 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) ;; NIH.GOV. IN DS ;; ANSWER SECTION (3 records) NIH.GOV. 3600 IN DS ( 36469 8 2 4dd8f9c4c445b7588d2b8fd48af7a754777ace002521c05c1992db1cf2f09eed ) NIH.GOV. 3600 IN DS ( 51547 8 2 b18e5d91bb477a4040d5cbfa22de598224340d0168856aefaeeedadd192bdcf5 ) NIH.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260422142914 20260420122914 35496 gov. zqB3m8ApqdwdHbTbOcg7JBLFpCLUs4jc9dTx3EEVvbkbliqbO8ZjuvrFzIiwsuc4KtJlWzVWm1Pi B6accN0Y9w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for NIH.GOV in the GOV zone
	DS=36469/SHA-256 has algorithm RSASHA256
	DS=51547/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`NIH.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260422142914 20260420122914 35496 gov. zqB3m8ApqdwdHbTbOcg7JBLFpCLUs4jc9dTx3EEVvbkbliqbO8ZjuvrFzIiwsuc4KtJlWzVWm1Pi B6accN0Y9w== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=36469/SHA-256 is now in the chain-of-trust
	DS=51547/SHA-256 is now in the chain-of-trust
	`NIH.GOV. 3600 IN DS ( 36469 8 2 4dd8f9c4c445b7588d2b8fd48af7a754777ace002521c05c1992db1cf2f09eed )`
	`NIH.GOV. 3600 IN DS ( 51547 8 2 b18e5d91bb477a4040d5cbfa22de598224340d0168856aefaeeedadd192bdcf5 )`
	Query to ns3.NIH.GOV for NIH.GOV/DNSKEY
	Received 1641 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 1641 octets ;; HEADER SECTION ;; id = 51725 ;; 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 = 7 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; NIH.GOV. IN DNSKEY ;; ANSWER SECTION (7 records) NIH.GOV. 172800 IN DNSKEY ( 257 3 8 AwEAAa++YcItdlslCVNF3kTc2GSInUb7hqV0/XsQvE8tTd57LpjizdwFScEVuPc+c96vciAbVIHc tomn2+qWUX/xtHo6X4cDCfKrtl625iimZmxDFEMI+X3pSWlOwqzK/enlQ+HZSYDHL+8ci1LtD3Kc xExJo1REC8mjh2IS5ycuQ0TM2uU8ue66KXQGp/jhMFk37xsaH61BDU6ZZFZmPQizkl76adlj+bbq Z9i1jybnYrP6VFv1OUTyZZ0QEym8WkH8Coi1Fxepk8gb1/SCKDJvZKizoKsVyyWM4m5kOQOBNcMK HuL2815uko1hE+8BewpW6KEYkH3kTZXBpw0gTeFubnU= ) ; keytag 51547 NIH.GOV. 172800 IN DNSKEY ( 256 3 8 AwEAAaqjyQu6KqOmyma2de04HMhd2dHDFtFLVYCYe3guAIy1kEJ28qH4Nua9/akVmckeehtxzU0J NioEICTPzGK+2Qjq8McjUNEaLOMZ96dQMVTXGJIUfFkNTT2vc0BN6Ew49LBk+0L7ZpeAU2W/Aafo D3hR+KK7wWiTpl7i6BXo1Q6p ) ; keytag 1240 NIH.GOV. 172800 IN DNSKEY ( 257 3 8 AwEAAb/TBATPq9WfPf5EQnpJWGkZWk57KAx/FsyX52dIO/fU5aRXug4Ls0cOncslCYKNlmHfzfDM zfgTAzZRTisG6C6tNYlHkbZiVZ2fnytfEdhBhEpDtWrEnGKjdHTdArTnHCtoTOJkiGjbn4EVA9q/ a0mNrc3+2wonamr11VP98GgAButivHHie9mHx7a86pMnLMUdJnG1VxvhLaU4h+wwZJ/j1e3RN2Hn IQXT7S6ya5bFSzmHwH6fdQmGSULGchwIQtyESN6HVQOoxH/LxYFES70GREnSu3kYppdNeGSDW2gw +YzLqy+kclM56Xs9hSHXKMu2+UxbEbP4h30BLXyMdOs= ) ; keytag 36469 NIH.GOV. 172800 IN DNSKEY ( 256 3 8 AwEAAdbmKZKQ6oxi3L4AN04AFVfd6lKBEGL/glBUXJhW2ZvjgGM4dMdD42on7O+dc/cPqwgcwYsC OuK0om6N9KbBrkxm7iOKaWzEUXXxUe+y1x54RZhBbFg9mGzq7O3CrfJhVdlKak/Lov0O03K+34tQ E98sdYLesHHZJg1OHySz1grH ) ; keytag 35499 NIH.GOV. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260424154201 20260420152334 1240 nih.gov. n63gCIgfh7ifa7DGm+zaKXv/2vp0es5GM8eLduojQ8f44SEzYg/Cyk+E6lCrJi4CPXCeHWvpLMBh EErULjKPZq5EPNSJLlmGOmXMtbbDIkKNSNvcg/JlIGR2/lwV4EpciIgK1b2qYTXYjw9ivkjdPARo w9yrCWh8TXin0SUjZfU= ) NIH.GOV. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260424154201 20260420152334 36469 nih.gov. KkE3WbY6tfRCemsQTNT1pLXCXxO5Qv/Xqnvl450jE7I2OFUzFSLxWuZdPUVt+J2wQIgaCtuJhhsA 6F4kVH9bCPwts/K67yZB0kC6m7auYIUEOk5Ktv42Dts52Dz33DPc52fsnDRyoyV1msOYtUWGTO9q Z89ta03x3otD/SDN5ehTIjMlGw6WKQEObRcz5+lDu9+IAJTnUwShlrx51YHLPpglMBaRuXbco3Dk A9jvLj9cFPUF6R2RWalWT77mrIIj8hcUSzHfsFXgIkBtRGWmR791E/1TTPtWtZ9lsN1fWeSUKvPb bBsmq9a6k7O9gDweuf1i2JvYgTTVMNzDFe0Cvg== ) NIH.GOV. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260424154201 20260420152334 51547 nih.gov. XjkWjghq4SBh3Lu0Qayy4X69tGu8JXY7AbNDlQiGA2WHaCTvyYa/odqUuro2T3vmLNvF6GhED7oN 2mAgbfWVlCoCM5En0RCT0sNcImVlePbhE2OV/znDc14n80eaEOabZW2CFsbJcjVf36ppUhHC5lL5 bVnq2LhoKSMi44eWAOx2aL3m23I7WyGtwL8ks+nD+F/4jBcHaPlvuojTWyQTdInXJhAyE+KltAMZ zwk8XiIlB2VFQP0S2JtZ+9A5NEQ/XZ9iO85hTcGyPqN//MCgB+2V9qIOP9ZCIvUdrjYmhRfjOEyr JF39+OWrQ+glU3l0QnQ6eL1vKtytF5227VXbqA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for NIH.GOV
	`NIH.GOV. 172800 IN DNSKEY ( 257 3 8 AwEAAa++YcItdlslCVNF3kTc2GSInUb7hqV0/XsQvE8tTd57LpjizdwFScEVuPc+c96vciAbVIHc tomn2+qWUX/xtHo6X4cDCfKrtl625iimZmxDFEMI+X3pSWlOwqzK/enlQ+HZSYDHL+8ci1LtD3Kc xExJo1REC8mjh2IS5ycuQ0TM2uU8ue66KXQGp/jhMFk37xsaH61BDU6ZZFZmPQizkl76adlj+bbq Z9i1jybnYrP6VFv1OUTyZZ0QEym8WkH8Coi1Fxepk8gb1/SCKDJvZKizoKsVyyWM4m5kOQOBNcMK HuL2815uko1hE+8BewpW6KEYkH3kTZXBpw0gTeFubnU= ) ; keytag 51547`
	`NIH.GOV. 172800 IN DNSKEY ( 256 3 8 AwEAAaqjyQu6KqOmyma2de04HMhd2dHDFtFLVYCYe3guAIy1kEJ28qH4Nua9/akVmckeehtxzU0J NioEICTPzGK+2Qjq8McjUNEaLOMZ96dQMVTXGJIUfFkNTT2vc0BN6Ew49LBk+0L7ZpeAU2W/Aafo D3hR+KK7wWiTpl7i6BXo1Q6p ) ; keytag 1240`
	`NIH.GOV. 172800 IN DNSKEY ( 257 3 8 AwEAAb/TBATPq9WfPf5EQnpJWGkZWk57KAx/FsyX52dIO/fU5aRXug4Ls0cOncslCYKNlmHfzfDM zfgTAzZRTisG6C6tNYlHkbZiVZ2fnytfEdhBhEpDtWrEnGKjdHTdArTnHCtoTOJkiGjbn4EVA9q/ a0mNrc3+2wonamr11VP98GgAButivHHie9mHx7a86pMnLMUdJnG1VxvhLaU4h+wwZJ/j1e3RN2Hn IQXT7S6ya5bFSzmHwH6fdQmGSULGchwIQtyESN6HVQOoxH/LxYFES70GREnSu3kYppdNeGSDW2gw +YzLqy+kclM56Xs9hSHXKMu2+UxbEbP4h30BLXyMdOs= ) ; keytag 36469`
	`NIH.GOV. 172800 IN DNSKEY ( 256 3 8 AwEAAdbmKZKQ6oxi3L4AN04AFVfd6lKBEGL/glBUXJhW2ZvjgGM4dMdD42on7O+dc/cPqwgcwYsC OuK0om6N9KbBrkxm7iOKaWzEUXXxUe+y1x54RZhBbFg9mGzq7O3CrfJhVdlKak/Lov0O03K+34tQ E98sdYLesHHZJg1OHySz1grH ) ; keytag 35499`
	DNSKEY=51547/SEP is now in the chain-of-trust
	DS=51547/SHA-256 verifies DNSKEY=51547/SEP
	DNSKEY=36469/SEP is now in the chain-of-trust
	DS=36469/SHA-256 verifies DNSKEY=36469/SEP
	Found 3 RRSIGs over DNSKEY RRset
	`NIH.GOV. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260424154201 20260420152334 1240 nih.gov. n63gCIgfh7ifa7DGm+zaKXv/2vp0es5GM8eLduojQ8f44SEzYg/Cyk+E6lCrJi4CPXCeHWvpLMBh EErULjKPZq5EPNSJLlmGOmXMtbbDIkKNSNvcg/JlIGR2/lwV4EpciIgK1b2qYTXYjw9ivkjdPARo w9yrCWh8TXin0SUjZfU= )`
	`NIH.GOV. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260424154201 20260420152334 36469 nih.gov. KkE3WbY6tfRCemsQTNT1pLXCXxO5Qv/Xqnvl450jE7I2OFUzFSLxWuZdPUVt+J2wQIgaCtuJhhsA 6F4kVH9bCPwts/K67yZB0kC6m7auYIUEOk5Ktv42Dts52Dz33DPc52fsnDRyoyV1msOYtUWGTO9q Z89ta03x3otD/SDN5ehTIjMlGw6WKQEObRcz5+lDu9+IAJTnUwShlrx51YHLPpglMBaRuXbco3Dk A9jvLj9cFPUF6R2RWalWT77mrIIj8hcUSzHfsFXgIkBtRGWmR791E/1TTPtWtZ9lsN1fWeSUKvPb bBsmq9a6k7O9gDweuf1i2JvYgTTVMNzDFe0Cvg== )`
	`NIH.GOV. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260424154201 20260420152334 51547 nih.gov. XjkWjghq4SBh3Lu0Qayy4X69tGu8JXY7AbNDlQiGA2WHaCTvyYa/odqUuro2T3vmLNvF6GhED7oN 2mAgbfWVlCoCM5En0RCT0sNcImVlePbhE2OV/znDc14n80eaEOabZW2CFsbJcjVf36ppUhHC5lL5 bVnq2LhoKSMi44eWAOx2aL3m23I7WyGtwL8ks+nD+F/4jBcHaPlvuojTWyQTdInXJhAyE+KltAMZ zwk8XiIlB2VFQP0S2JtZ+9A5NEQ/XZ9iO85hTcGyPqN//MCgB+2V9qIOP9ZCIvUdrjYmhRfjOEyr JF39+OWrQ+glU3l0QnQ6eL1vKtytF5227VXbqA== )`
	RRSIG=1240 and DNSKEY=1240 verifies the DNSKEY RRset
	RRSIG=36469 and DNSKEY=36469/SEP verifies the DNSKEY RRset
	RRSIG=51547 and DNSKEY=51547/SEP verifies the DNSKEY RRset
	DNSKEY=1240 is now in the chain-of-trust
	DNSKEY=35499 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 = 39775 ;; 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) ;; NIH.GOV. IN A ;; ANSWER SECTION (2 records) NIH.GOV. 7200 IN A 156.40.212.210 NIH.GOV. 7200 IN RRSIG ( A 8 2 7200 20260425065450 20260421060235 1240 nih.gov. SKGjRHqW0hxXR3um/5L/FgUw7cx7MPVfCil61gr6iKE5bEUZWojQrSLWozMxBttIdmYWnNJrpi/u jvBc8zK2HXfZD+Ac03Tdl82KV1U46GAc6KywNj7jT5MP14N6QDZaOU2GFjyiaSyHbJvhxMPOp0M+ bKk1pEt3ftukQfRNsA8= ) ;; 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 = 11823 ;; 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) ;; NIH.GOV. IN SOA ;; ANSWER SECTION (2 records) NIH.GOV. 7200 IN SOA ( nihblox6.NIH.GOV. hostmaster.NIH.GOV. 914927 ;serial 10800 ;refresh 1080 ;retry 2592000 ;expire 900 ;minimum ) NIH.GOV. 7200 IN RRSIG ( SOA 8 2 7200 20260425130616 20260421120616 1240 nih.gov. jlmOC+DLewN9b9CBAySNO5/Bwbx2ohjI40sD1Ad4oHRzp1q/cn0fpLkCfG00K9Ys4nAGdnugnmUl 0FZ0rde7tWae94/Kv3bzlkZ6GWBohPzG6vvUecuzlGaQael7j/y5w8NFYvU+VMdp/yMTAKXOF7Ic c9Mss4kLJBbfy026NH0= ) ;; 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 = 53544 ;; 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) ;; NIH.GOV. IN SOA ;; ANSWER SECTION (2 records) NIH.GOV. 7200 IN SOA ( nihblox6.NIH.GOV. hostmaster.NIH.GOV. 914927 ;serial 10800 ;refresh 1080 ;retry 2592000 ;expire 900 ;minimum ) NIH.GOV. 7200 IN RRSIG ( SOA 8 2 7200 20260425130616 20260421120616 1240 nih.gov. jlmOC+DLewN9b9CBAySNO5/Bwbx2ohjI40sD1Ad4oHRzp1q/cn0fpLkCfG00K9Ys4nAGdnugnmUl 0FZ0rde7tWae94/Kv3bzlkZ6GWBohPzG6vvUecuzlGaQael7j/y5w8NFYvU+VMdp/yMTAKXOF7Ic c9Mss4kLJBbfy026NH0= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.NIH.GOV for NIH.GOV/A
	NIH.GOV A RR has value 156.40.212.210
	Found 1 RRSIGs over A RRset
	`NIH.GOV. 7200 IN RRSIG ( A 8 2 7200 20260425065450 20260421060235 1240 nih.gov. SKGjRHqW0hxXR3um/5L/FgUw7cx7MPVfCil61gr6iKE5bEUZWojQrSLWozMxBttIdmYWnNJrpi/u jvBc8zK2HXfZD+Ac03Tdl82KV1U46GAc6KywNj7jT5MP14N6QDZaOU2GFjyiaSyHbJvhxMPOp0M+ bKk1pEt3ftukQfRNsA8= )`
	RRSIG=1240 and DNSKEY=1240 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 = 1653 ;; 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) ;; NIH.GOV. IN A ;; ANSWER SECTION (2 records) NIH.GOV. 7200 IN A 156.40.212.210 NIH.GOV. 7200 IN RRSIG ( A 8 2 7200 20260425065450 20260421060235 1240 nih.gov. SKGjRHqW0hxXR3um/5L/FgUw7cx7MPVfCil61gr6iKE5bEUZWojQrSLWozMxBttIdmYWnNJrpi/u jvBc8zK2HXfZD+Ac03Tdl82KV1U46GAc6KywNj7jT5MP14N6QDZaOU2GFjyiaSyHbJvhxMPOp0M+ bKk1pEt3ftukQfRNsA8= ) ;; 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
	NIH.GOV A RR has value 156.40.212.210
	Found 1 RRSIGs over A RRset
	`NIH.GOV. 7200 IN RRSIG ( A 8 2 7200 20260425065450 20260421060235 1240 nih.gov. SKGjRHqW0hxXR3um/5L/FgUw7cx7MPVfCil61gr6iKE5bEUZWojQrSLWozMxBttIdmYWnNJrpi/u jvBc8zK2HXfZD+Ac03Tdl82KV1U46GAc6KywNj7jT5MP14N6QDZaOU2GFjyiaSyHbJvhxMPOp0M+ bKk1pEt3ftukQfRNsA8= )`
	RRSIG=1240 and DNSKEY=1240 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 = 11531 ;; 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) ;; NIH.GOV. IN A ;; ANSWER SECTION (2 records) NIH.GOV. 7200 IN A 156.40.212.210 NIH.GOV. 7200 IN RRSIG ( A 8 2 7200 20260425065450 20260421060235 1240 nih.gov. SKGjRHqW0hxXR3um/5L/FgUw7cx7MPVfCil61gr6iKE5bEUZWojQrSLWozMxBttIdmYWnNJrpi/u jvBc8zK2HXfZD+Ac03Tdl82KV1U46GAc6KywNj7jT5MP14N6QDZaOU2GFjyiaSyHbJvhxMPOp0M+ bKk1pEt3ftukQfRNsA8= ) ;; 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
	NIH.GOV A RR has value 156.40.212.210
	Found 1 RRSIGs over A RRset
	`NIH.GOV. 7200 IN RRSIG ( A 8 2 7200 20260425065450 20260421060235 1240 nih.gov. SKGjRHqW0hxXR3um/5L/FgUw7cx7MPVfCil61gr6iKE5bEUZWojQrSLWozMxBttIdmYWnNJrpi/u jvBc8zK2HXfZD+Ac03Tdl82KV1U46GAc6KywNj7jT5MP14N6QDZaOU2GFjyiaSyHbJvhxMPOp0M+ bKk1pEt3ftukQfRNsA8= )`
	RRSIG=1240 and DNSKEY=1240 verifies the A RRset

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