DNSSEC Debugger

Domain Name:

Time: 2026-02-23 03:24:13 UTC

Analyzing DNSSEC problems for NLM.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 1141 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1141 octets ;; HEADER SECTION ;; id = 21550 ;; 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 ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831 . 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 RRSIG ( DNSKEY 8 0 172800 20260313000000 20260220000000 20326 . JZtm46fb0oPZQLxBUHYEG5Fv0arLLlu7lUpYjsEPdGrggxWWMbB/rA0CbLCsZ0+rk84t5BvOtfPd mBDhJiDQhzJSRK8l8u0roT79KnJU81H+Hdzg+/095yK9djpihg/72I9UyJO3UU1SIdmxzriTE15z Tz/QrKKLME3vp5lBSPkggMMrRkKNW2rpL1JgD6bsXNqJLEHTfpNRGX0EbEKW9VKK27rXxXFa3r0X V2mvOrNiDOCN1nl1YTHWOkuNGxpKlv+kDwrDyGs5Z8WJb4gm47O1xOijfna5dzlEXAjqahKboJsF kMHrQdSnYG0XcTdxhAAMnQjbxDfBEeowXrOt8w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831`
	`. 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`
	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 20260313000000 20260220000000 20326 . JZtm46fb0oPZQLxBUHYEG5Fv0arLLlu7lUpYjsEPdGrggxWWMbB/rA0CbLCsZ0+rk84t5BvOtfPd mBDhJiDQhzJSRK8l8u0roT79KnJU81H+Hdzg+/095yK9djpihg/72I9UyJO3UU1SIdmxzriTE15z Tz/QrKKLME3vp5lBSPkggMMrRkKNW2rpL1JgD6bsXNqJLEHTfpNRGX0EbEKW9VKK27rXxXFa3r0X V2mvOrNiDOCN1nl1YTHWOkuNGxpKlv+kDwrDyGs5Z8WJb4gm47O1xOijfna5dzlEXAjqahKboJsF kMHrQdSnYG0XcTdxhAAMnQjbxDfBEeowXrOt8w== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=21831 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to b.root-servers.net for NLM.GOV/A
	Received 614 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 614 octets ;; HEADER SECTION ;; id = 59713 ;; 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) ;; NLM.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 20260307170000 20260222160000 21831 . iNEVt90L3tqr3i4eQ07otLuJfszsqVrU+kUXbSWkPKG7P1+bo5iLGOR8nb8uHDWqO2Lwnk7OUxOd gLs7tEmLWJ/pt2ozKYp16W+jXrOVEhrrJOIcFPAvp+VIOLoQzBCX0odXeR+aTytovQWPx7OCNPxr Pxe1K+Yp71QqvPGgXJJDJ6X53yOFjpuJiRlLMe4BubrjdbaE+j5gpAONjjtD/8VWrfknPr8NYM4B g13SERdkc7OlfzkD75pVV98e1JtlNEJXI9ucCoEv6wlnpgX8lkaGIJmNz+Gz9RUlVF6fKLw0fNNt sLB6SXiw8EFQX/PgbPnWsG48aRx8tOY01qDKIA== ) ;; 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 g.root-servers.net for GOV/DNSKEY
	Received 616 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 616 octets ;; HEADER SECTION ;; id = 37973 ;; 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 b.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20260307170000 20260222160000 21831 . iNEVt90L3tqr3i4eQ07otLuJfszsqVrU+kUXbSWkPKG7P1+bo5iLGOR8nb8uHDWqO2Lwnk7OUxOd gLs7tEmLWJ/pt2ozKYp16W+jXrOVEhrrJOIcFPAvp+VIOLoQzBCX0odXeR+aTytovQWPx7OCNPxr Pxe1K+Yp71QqvPGgXJJDJ6X53yOFjpuJiRlLMe4BubrjdbaE+j5gpAONjjtD/8VWrfknPr8NYM4B g13SERdkc7OlfzkD75pVV98e1JtlNEJXI9ucCoEv6wlnpgX8lkaGIJmNz+Gz9RUlVF6fKLw0fNNt sLB6SXiw8EFQX/PgbPnWsG48aRx8tOY01qDKIA== ) ;; 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 }
	Found child zone GOV

GOV

	Checking DS between . and GOV
	Query to k.root-servers.net for GOV/DS
	Received 367 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 367 octets ;; HEADER SECTION ;; id = 49974 ;; 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 20260307170000 20260222160000 21831 . iNEVt90L3tqr3i4eQ07otLuJfszsqVrU+kUXbSWkPKG7P1+bo5iLGOR8nb8uHDWqO2Lwnk7OUxOd gLs7tEmLWJ/pt2ozKYp16W+jXrOVEhrrJOIcFPAvp+VIOLoQzBCX0odXeR+aTytovQWPx7OCNPxr Pxe1K+Yp71QqvPGgXJJDJ6X53yOFjpuJiRlLMe4BubrjdbaE+j5gpAONjjtD/8VWrfknPr8NYM4B g13SERdkc7OlfzkD75pVV98e1JtlNEJXI9ucCoEv6wlnpgX8lkaGIJmNz+Gz9RUlVF6fKLw0fNNt sLB6SXiw8EFQX/PgbPnWsG48aRx8tOY01qDKIA== ) ;; 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 20260307170000 20260222160000 21831 . iNEVt90L3tqr3i4eQ07otLuJfszsqVrU+kUXbSWkPKG7P1+bo5iLGOR8nb8uHDWqO2Lwnk7OUxOd gLs7tEmLWJ/pt2ozKYp16W+jXrOVEhrrJOIcFPAvp+VIOLoQzBCX0odXeR+aTytovQWPx7OCNPxr Pxe1K+Yp71QqvPGgXJJDJ6X53yOFjpuJiRlLMe4BubrjdbaE+j5gpAONjjtD/8VWrfknPr8NYM4B g13SERdkc7OlfzkD75pVV98e1JtlNEJXI9ucCoEv6wlnpgX8lkaGIJmNz+Gz9RUlVF6fKLw0fNNt sLB6SXiw8EFQX/PgbPnWsG48aRx8tOY01qDKIA== )`
	RRSIG=21831 and DNSKEY=21831 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 b.ns.gov for GOV/DNSKEY
	Received 291 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 291 octets ;; HEADER SECTION ;; id = 56888 ;; 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 20260418110625 20260216110625 2536 gov. I0iSDDCNvKVMZA6sNbu/vSpxFxExdKw4wolKgp9n5lVU+L+LLIrgFsg7MfMTRCgrMX1UDqFBsElS w+yMvE1WnQ== ) ;; 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 20260418110625 20260216110625 2536 gov. I0iSDDCNvKVMZA6sNbu/vSpxFxExdKw4wolKgp9n5lVU+L+LLIrgFsg7MfMTRCgrMX1UDqFBsElS w+yMvE1WnQ== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to c.ns.gov for NLM.GOV/A
	Received 334 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 334 octets ;; HEADER SECTION ;; id = 41611 ;; 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 = 7 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) NLM.GOV. 10800 IN NS lhcns1.nlm.nih.GOV. NLM.GOV. 10800 IN NS lhcns2.nlm.nih.GOV. NLM.GOV. 10800 IN NS ns.nih.GOV. NLM.GOV. 10800 IN NS ns2.nih.GOV. NLM.GOV. 10800 IN NS ns3.nih.GOV. NLM.GOV. 3600 IN DS ( 11192 8 2 0b363aed40ab1ca9efc1f750527c1f5a7df6f2c2c13868b7330cf0393ce225a5 ) NLM.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260224042413 20260222022413 35496 gov. 8gQgs5Zqxpc26cLxyOg08EifcmKXRbZ0ymFobeyUsv4gfGG4m4fsZHpigTgMJtWtAk8BPjl4IoTn 46/xczBtBg== ) ;; 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 c.ns.gov for NLM.GOV/DNSKEY
	Received 334 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 334 octets ;; HEADER SECTION ;; id = 20390 ;; 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 = 7 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) NLM.GOV. 10800 IN NS lhcns1.nlm.nih.GOV. NLM.GOV. 10800 IN NS lhcns2.nlm.nih.GOV. NLM.GOV. 10800 IN NS ns.nih.GOV. NLM.GOV. 10800 IN NS ns2.nih.GOV. NLM.GOV. 10800 IN NS ns3.nih.GOV. NLM.GOV. 3600 IN DS ( 11192 8 2 0b363aed40ab1ca9efc1f750527c1f5a7df6f2c2c13868b7330cf0393ce225a5 ) NLM.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260224042413 20260222022413 35496 gov. lgfLzXSBbEd3wbtOnXx4I68DAsP6OJEgvbxVWGKsleJDvkBLmJmZas/LSAtCNdfXmOpVHe4m8sOo glkn196Xmw== ) ;; 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 NLM.GOV

NLM.GOV

	Checking DS between GOV and NLM.GOV
	Query to b.ns.gov for NLM.GOV/DS
	Received 183 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 183 octets ;; HEADER SECTION ;; id = 37875 ;; 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) ;; NLM.GOV. IN DS ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN DS ( 11192 8 2 0b363aed40ab1ca9efc1f750527c1f5a7df6f2c2c13868b7330cf0393ce225a5 ) NLM.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260224042413 20260222022413 35496 gov. Wu+v0WTSG4wyIS8bLfy4qhMYUXTUcMSrQ8HJ7wyDXBlp35jP9YMaelzEbHUO0LzaglUDpdSrlpxa m6/vD1e/ew== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for NLM.GOV in the GOV zone
	DS=11192/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`NLM.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260224042413 20260222022413 35496 gov. Wu+v0WTSG4wyIS8bLfy4qhMYUXTUcMSrQ8HJ7wyDXBlp35jP9YMaelzEbHUO0LzaglUDpdSrlpxa m6/vD1e/ew== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=11192/SHA-256 is now in the chain-of-trust
	`NLM.GOV. 3600 IN DS ( 11192 8 2 0b363aed40ab1ca9efc1f750527c1f5a7df6f2c2c13868b7330cf0393ce225a5 )`
	Query to ns2.nih.GOV for NLM.GOV/DNSKEY
	Received 755 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 755 octets ;; HEADER SECTION ;; id = 24747 ;; 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) ;; NLM.GOV. IN DNSKEY ;; ANSWER SECTION (3 records) NLM.GOV. 3600 IN DNSKEY ( 256 3 8 AwEAAbTkyFBlqe/Fjtlt9s5MqfYmN10Xfhu9ImN413k8p1ocjE58OZYWOBV7rlJiGZzH6fRXihhw 6zDIFeiGaVvSX5KI23W9fUvkcFiSU/2iOSqXqbVpluBEsldBbhD3dBrA8rEWtaFf5pIVHpgrMPEU fNycNqFK84/8SqOfmKMkFhT/ ) ; keytag 38749 NLM.GOV. 3600 IN DNSKEY ( 257 3 8 AwEAAaiSFY/3y3i/NYZFOcQr7Hxa5ucuiStzx4sgxWE8lekRuAXfQCuHwEwM4cmHLHg62Smgx2qZ G51vZ+Tnw5GkyeDSkVDWEEhROgoQ5Bv6XVMc6C15GVX1bcmcVsje0sHfpzu+DDbUPDMGI47vTfUK 8MJki8EiAh8vv4VDEL3hvJrncrOSBxuFQA8MqLvRokdz3F9ztGtaeNppjRH7M3XQJDC/HfVzDYzN zg8sbeNUVOKJMayCBxAK8+BJK/yeR4R/f+udMS+VF7ocmduMDktm4zb4ILWebt00Lj/50m/0H3k0 zj47uuEGTVdbEkBCpLbSOyObZj5ryRif5vl6AxievLs= ) ; keytag 11192 NLM.GOV. 3600 IN RRSIG ( DNSKEY 8 2 3600 20260312232231 20260210225524 11192 nlm.gov. nWjZx/nfd/Z12tDRkr2gZl/AsJwREwV7qQ+Wi/YdPICEyFLdXndUbUwB9s2tKV1b2uxtmXuoZaax lih2MX6WEpgAYro+DWL/+WyHUYqOCd2V6ULWv+vKQFZXaXAhquh7tMWD3C26CSALoexNcIJd36JP nHHDHpjglHfWhZDQgUA4t6+BYXwEIxySLAQm0LtkwCwoKsUy5tgeWFfXFdWrs3UyRLAWsutjE2XN PvJfKD4+2KnaPWA43kpp+LEay1XWHQjsRU5ON7iM2EQ/xRy+BBIN1aseASNytDu9dijJBDwWLdNI S5jLP+3EI8Lp/D2WMl9DrgpJ4Vh6x+tGNNF+mQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for NLM.GOV
	`NLM.GOV. 3600 IN DNSKEY ( 256 3 8 AwEAAbTkyFBlqe/Fjtlt9s5MqfYmN10Xfhu9ImN413k8p1ocjE58OZYWOBV7rlJiGZzH6fRXihhw 6zDIFeiGaVvSX5KI23W9fUvkcFiSU/2iOSqXqbVpluBEsldBbhD3dBrA8rEWtaFf5pIVHpgrMPEU fNycNqFK84/8SqOfmKMkFhT/ ) ; keytag 38749`
	`NLM.GOV. 3600 IN DNSKEY ( 257 3 8 AwEAAaiSFY/3y3i/NYZFOcQr7Hxa5ucuiStzx4sgxWE8lekRuAXfQCuHwEwM4cmHLHg62Smgx2qZ G51vZ+Tnw5GkyeDSkVDWEEhROgoQ5Bv6XVMc6C15GVX1bcmcVsje0sHfpzu+DDbUPDMGI47vTfUK 8MJki8EiAh8vv4VDEL3hvJrncrOSBxuFQA8MqLvRokdz3F9ztGtaeNppjRH7M3XQJDC/HfVzDYzN zg8sbeNUVOKJMayCBxAK8+BJK/yeR4R/f+udMS+VF7ocmduMDktm4zb4ILWebt00Lj/50m/0H3k0 zj47uuEGTVdbEkBCpLbSOyObZj5ryRif5vl6AxievLs= ) ; keytag 11192`
	DNSKEY=11192/SEP is now in the chain-of-trust
	DS=11192/SHA-256 verifies DNSKEY=11192/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`NLM.GOV. 3600 IN RRSIG ( DNSKEY 8 2 3600 20260312232231 20260210225524 11192 nlm.gov. nWjZx/nfd/Z12tDRkr2gZl/AsJwREwV7qQ+Wi/YdPICEyFLdXndUbUwB9s2tKV1b2uxtmXuoZaax lih2MX6WEpgAYro+DWL/+WyHUYqOCd2V6ULWv+vKQFZXaXAhquh7tMWD3C26CSALoexNcIJd36JP nHHDHpjglHfWhZDQgUA4t6+BYXwEIxySLAQm0LtkwCwoKsUy5tgeWFfXFdWrs3UyRLAWsutjE2XN PvJfKD4+2KnaPWA43kpp+LEay1XWHQjsRU5ON7iM2EQ/xRy+BBIN1aseASNytDu9dijJBDwWLdNI S5jLP+3EI8Lp/D2WMl9DrgpJ4Vh6x+tGNNF+mQ== )`
	RRSIG=11192 and DNSKEY=11192/SEP verifies the DNSKEY RRset
	DNSKEY=38749 is now in the chain-of-trust
	Query to lhcns2.nlm.nih.GOV for NLM.GOV/A
	Received 512 bytes from 130.14.55.128
	;; Response received from [130.14.55.128] 512 octets ;; HEADER SECTION ;; id = 53693 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN A 130.14.16.110 nlm.gov. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (6 records) nlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nlm.gov. 86400 IN NS ns2.nih.gov. nlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nlm.gov. 86400 IN NS ns3.nih.gov. nlm.gov. 86400 IN NS ns.nih.gov. nlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20260313102404 20260211100006 38749 nlm.gov. T/jnwuN3pfB4k1aiTFSVMmhtfHoK6KMN9h+0u33mysOJ9zOasxzakoXG9VXfxJeHbiyCJ18xrIRl e4Ehdj1IiyCJfF8hiMioVyyphJx88DwgGqis0FPP0QxSkH8SBtxmgmu1CMzWkQBLGHh7mJs1+ClM i06Wf19pEpmMwhM35eI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	lhcns2.nlm.nih.GOV is authoritative for NLM.GOV
	Found RRSIG signed by nlm.gov zone
	Query to ns.nih.gov for NLM.GOV/SOA
	Received 286 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 286 octets ;; HEADER SECTION ;; id = 21236 ;; 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) ;; NLM.GOV. IN SOA ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN SOA ( lhcns1.nlm.nih.gov. nlmdnshostmaster.mail.nih.gov. 787384811 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) NLM.GOV. 3600 IN RRSIG ( SOA 8 2 3600 20260313110007 20260211100007 38749 nlm.gov. LHv7WtlCUP7QcxLwndI6BCV71ss+t7EkM7Nqr07LZLxD0BXtNlGlmHa78/HurJx7GGmRArzHiSss MWJQtAz0z3c6EQ37LFle/AIgLP0uisXwIdEhbvb1ps1VcH1onzY7nTO4F94tRXx7kj/HH2uvCs1d 1RI7VetoC7IhixVhkpM= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.nih.gov for NLM.GOV/SOA
	Received 286 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 286 octets ;; HEADER SECTION ;; id = 62517 ;; 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) ;; NLM.GOV. IN SOA ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN SOA ( lhcns1.nlm.nih.gov. nlmdnshostmaster.mail.nih.gov. 787384811 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) NLM.GOV. 3600 IN RRSIG ( SOA 8 2 3600 20260313110007 20260211100007 38749 nlm.gov. LHv7WtlCUP7QcxLwndI6BCV71ss+t7EkM7Nqr07LZLxD0BXtNlGlmHa78/HurJx7GGmRArzHiSss MWJQtAz0z3c6EQ37LFle/AIgLP0uisXwIdEhbvb1ps1VcH1onzY7nTO4F94tRXx7kj/HH2uvCs1d 1RI7VetoC7IhixVhkpM= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nih.gov for NLM.GOV/SOA
	Received 286 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 286 octets ;; HEADER SECTION ;; id = 45845 ;; 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) ;; NLM.GOV. IN SOA ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN SOA ( lhcns1.nlm.nih.gov. nlmdnshostmaster.mail.nih.gov. 787384811 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) NLM.GOV. 3600 IN RRSIG ( SOA 8 2 3600 20260313110007 20260211100007 38749 nlm.gov. LHv7WtlCUP7QcxLwndI6BCV71ss+t7EkM7Nqr07LZLxD0BXtNlGlmHa78/HurJx7GGmRArzHiSss MWJQtAz0z3c6EQ37LFle/AIgLP0uisXwIdEhbvb1ps1VcH1onzY7nTO4F94tRXx7kj/HH2uvCs1d 1RI7VetoC7IhixVhkpM= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to lhcns1.nlm.nih.gov for NLM.GOV/SOA
	Received 561 bytes from 130.14.55.72
	;; Response received from [130.14.55.72] 561 octets ;; HEADER SECTION ;; id = 51189 ;; 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) ;; NLM.GOV. IN SOA ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN SOA ( lhcns1.nlm.nih.gov. nlmdnshostmaster.mail.nih.gov. 787384811 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) nlm.gov. 3600 IN RRSIG ( SOA 8 2 3600 20260313110007 20260211100007 38749 nlm.gov. LHv7WtlCUP7QcxLwndI6BCV71ss+t7EkM7Nqr07LZLxD0BXtNlGlmHa78/HurJx7GGmRArzHiSss MWJQtAz0z3c6EQ37LFle/AIgLP0uisXwIdEhbvb1ps1VcH1onzY7nTO4F94tRXx7kj/HH2uvCs1d 1RI7VetoC7IhixVhkpM= ) ;; AUTHORITY SECTION (6 records) nlm.gov. 86400 IN NS ns3.nih.gov. nlm.gov. 86400 IN NS ns.nih.gov. nlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nlm.gov. 86400 IN NS ns2.nih.gov. nlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20260313102404 20260211100006 38749 nlm.gov. T/jnwuN3pfB4k1aiTFSVMmhtfHoK6KMN9h+0u33mysOJ9zOasxzakoXG9VXfxJeHbiyCJ18xrIRl e4Ehdj1IiyCJfF8hiMioVyyphJx88DwgGqis0FPP0QxSkH8SBtxmgmu1CMzWkQBLGHh7mJs1+ClM i06Wf19pEpmMwhM35eI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to lhcns2.nlm.nih.GOV for NLM.GOV/A
	Received 512 bytes from 130.14.55.128
	;; Response received from [130.14.55.128] 512 octets ;; HEADER SECTION ;; id = 5756 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN A 130.14.16.110 nlm.gov. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (6 records) nlm.gov. 86400 IN NS ns3.nih.gov. nlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nlm.gov. 86400 IN NS ns2.nih.gov. nlm.gov. 86400 IN NS ns.nih.gov. nlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20260313102404 20260211100006 38749 nlm.gov. T/jnwuN3pfB4k1aiTFSVMmhtfHoK6KMN9h+0u33mysOJ9zOasxzakoXG9VXfxJeHbiyCJ18xrIRl e4Ehdj1IiyCJfF8hiMioVyyphJx88DwgGqis0FPP0QxSkH8SBtxmgmu1CMzWkQBLGHh7mJs1+ClM i06Wf19pEpmMwhM35eI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NLM.GOV A RR has value 130.14.16.110
	Found 1 RRSIGs over A RRset
	`nlm.gov. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= )`
	RRSIG=38749 and DNSKEY=38749 verifies the A RRset

NLM.GOV

	Query to ns2.nih.gov for NLM.GOV/A
	Received 219 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 219 octets ;; HEADER SECTION ;; id = 51865 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN A 130.14.16.110 NLM.GOV. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.nih.gov is authoritative for NLM.GOV
	Found RRSIG signed by nlm.gov zone
	Query to ns2.nih.gov for NLM.GOV/A
	Received 219 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 219 octets ;; HEADER SECTION ;; id = 29806 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN A 130.14.16.110 NLM.GOV. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NLM.GOV A RR has value 130.14.16.110
	Found 1 RRSIGs over A RRset
	`NLM.GOV. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= )`
	RRSIG=38749 and DNSKEY=38749 verifies the A RRset

NLM.GOV

	Query to ns.nih.gov for NLM.GOV/A
	Received 219 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 219 octets ;; HEADER SECTION ;; id = 1165 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN A 130.14.16.110 NLM.GOV. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns.nih.gov is authoritative for NLM.GOV
	Found RRSIG signed by nlm.gov zone
	Query to ns.nih.gov for NLM.GOV/A
	Received 219 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 219 octets ;; HEADER SECTION ;; id = 5615 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN A 130.14.16.110 NLM.GOV. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NLM.GOV A RR has value 130.14.16.110
	Found 1 RRSIGs over A RRset
	`NLM.GOV. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= )`
	RRSIG=38749 and DNSKEY=38749 verifies the A RRset

NLM.GOV

	Query to lhcns1.nlm.nih.gov for NLM.GOV/A
	Received 512 bytes from 130.14.55.72
	;; Response received from [130.14.55.72] 512 octets ;; HEADER SECTION ;; id = 46497 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN A 130.14.16.110 nlm.gov. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (6 records) nlm.gov. 86400 IN NS ns2.nih.gov. nlm.gov. 86400 IN NS ns3.nih.gov. nlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nlm.gov. 86400 IN NS ns.nih.gov. nlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20260313102404 20260211100006 38749 nlm.gov. T/jnwuN3pfB4k1aiTFSVMmhtfHoK6KMN9h+0u33mysOJ9zOasxzakoXG9VXfxJeHbiyCJ18xrIRl e4Ehdj1IiyCJfF8hiMioVyyphJx88DwgGqis0FPP0QxSkH8SBtxmgmu1CMzWkQBLGHh7mJs1+ClM i06Wf19pEpmMwhM35eI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	lhcns1.nlm.nih.gov is authoritative for NLM.GOV
	Found RRSIG signed by nlm.gov zone
	Query to lhcns1.nlm.nih.gov for NLM.GOV/A
	Received 512 bytes from 130.14.55.72
	;; Response received from [130.14.55.72] 512 octets ;; HEADER SECTION ;; id = 28788 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN A 130.14.16.110 nlm.gov. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (6 records) nlm.gov. 86400 IN NS ns3.nih.gov. nlm.gov. 86400 IN NS ns.nih.gov. nlm.gov. 86400 IN NS ns2.nih.gov. nlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nlm.gov. 86400 IN RRSIG ( NS 8 2 86400 20260313102404 20260211100006 38749 nlm.gov. T/jnwuN3pfB4k1aiTFSVMmhtfHoK6KMN9h+0u33mysOJ9zOasxzakoXG9VXfxJeHbiyCJ18xrIRl e4Ehdj1IiyCJfF8hiMioVyyphJx88DwgGqis0FPP0QxSkH8SBtxmgmu1CMzWkQBLGHh7mJs1+ClM i06Wf19pEpmMwhM35eI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NLM.GOV A RR has value 130.14.16.110
	Found 1 RRSIGs over A RRset
	`nlm.gov. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= )`
	RRSIG=38749 and DNSKEY=38749 verifies the A RRset

NLM.GOV

	Query to ns3.nih.gov for NLM.GOV/A
	Received 219 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 219 octets ;; HEADER SECTION ;; id = 10540 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN A 130.14.16.110 NLM.GOV. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.nih.gov is authoritative for NLM.GOV
	Found RRSIG signed by nlm.gov zone
	Query to ns3.nih.gov for NLM.GOV/A
	Received 219 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 219 octets ;; HEADER SECTION ;; id = 2143 ;; 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) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) NLM.GOV. 3600 IN A 130.14.16.110 NLM.GOV. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NLM.GOV A RR has value 130.14.16.110
	Found 1 RRSIGs over A RRset
	`NLM.GOV. 3600 IN RRSIG ( A 8 2 3600 20260313102404 20260211100006 38749 nlm.gov. aKUI8DiKXi5/Y8YAFOSemgNN0iw5h91FesI7H16AlxBCGSf+VRoWnKxUgrNF8z556TepWVBlGVQP ZGyWjvpOhTPmzaauBrj//T7iIVys8iwuk4uMr8Cr84X3e+xepx/6pPj1iZ2YGPik84zVyI8SmBAh 0Cb+zZaU6W16oI76im4= )`
	RRSIG=38749 and DNSKEY=38749 verifies the A RRset

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