DNSSEC Debugger - challenge.gov

Domain Name:

Time: 2026-03-16 05:53:58 UTC

Analyzing DNSSEC problems for challenge.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 j.root-servers.net for ./DNSKEY
	Received 1139 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 1139 octets ;; HEADER SECTION ;; id = 4219 ;; 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": 1472, ;; "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 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260402000000 20260312000000 20326 . hcmCK2q88XH00Hynv8IgIMVTKrwyb8Lh/uvRpqBPMALNQunyrS+VKrlKb6rBQTFnGHeVR/jj3Eay Uuxv4fy2evliMYKLrfTHtdqD3oUvJMnwmxEMmhS84Ttw+bbTcHeYxb52NFiYVHKb37Y0OWN4lr0p V+3fwFtWumb1NlWZDMNsaHFv6UIdxgUGNBVEyUaTAK6E2jseQcoqv6A0rNxCG+xtz2zSpRV2JM1g dC8zVAcc068OamqrwZlzKqsqAgXP78NOERrFkzffoRaSEmOORcAQpUdCK265DL1Y7Xeq0QaNEKd2 fXglm/IxS+4sMPT+83Q/XasxUu5C3d0qEz76fw== ) ;; 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 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260402000000 20260312000000 20326 . hcmCK2q88XH00Hynv8IgIMVTKrwyb8Lh/uvRpqBPMALNQunyrS+VKrlKb6rBQTFnGHeVR/jj3Eay Uuxv4fy2evliMYKLrfTHtdqD3oUvJMnwmxEMmhS84Ttw+bbTcHeYxb52NFiYVHKb37Y0OWN4lr0p V+3fwFtWumb1NlWZDMNsaHFv6UIdxgUGNBVEyUaTAK6E2jseQcoqv6A0rNxCG+xtz2zSpRV2JM1g dC8zVAcc068OamqrwZlzKqsqAgXP78NOERrFkzffoRaSEmOORcAQpUdCK265DL1Y7Xeq0QaNEKd2 fXglm/IxS+4sMPT+83Q/XasxUu5C3d0qEz76fw== )`
	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 c.root-servers.net for challenge.gov/A
	Received 623 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 623 octets ;; HEADER SECTION ;; id = 19765 ;; 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) ;; challenge.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 20260329050000 20260316040000 21831 . LyA5vRu8TghKloUcLNnOzRVJAQg34e9gmmAKPvl8YbB2z5IJjuMNwbcd4NAS5B4pIkfA5GXsQj3q UKl+fZ2PlFy9KmkJnFpU7S1MfMRqPtBUNQMwUYYdQzi11VJfvohe3PmVCsmWI1J/vZHpyq4QfCxn 6Pqt+c3Pj1RkM0ZsMXFpt6TyjobIY6ij5DcN2Ut9gGQd5m5Sk5n44rdlnq9e5ctfybi7680IQtUe JW74ijZNszZcc4M6xKmx7nuJsMblBbtQpXSfEIPbkRf9rtB3CmaYI2pwdBfr4tAvzfssuEquj98M wZXYsAJj9YMNnsDl4V1D4bGRkds0zc1JOecugA== ) ;; 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 a.root-servers.net for gov/DNSKEY
	Received 610 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 610 octets ;; HEADER SECTION ;; id = 33769 ;; 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) ;; gov. IN DNSKEY ;; 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 d.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20260329050000 20260316040000 21831 . LyA5vRu8TghKloUcLNnOzRVJAQg34e9gmmAKPvl8YbB2z5IJjuMNwbcd4NAS5B4pIkfA5GXsQj3q UKl+fZ2PlFy9KmkJnFpU7S1MfMRqPtBUNQMwUYYdQzi11VJfvohe3PmVCsmWI1J/vZHpyq4QfCxn 6Pqt+c3Pj1RkM0ZsMXFpt6TyjobIY6ij5DcN2Ut9gGQd5m5Sk5n44rdlnq9e5ctfybi7680IQtUe JW74ijZNszZcc4M6xKmx7nuJsMblBbtQpXSfEIPbkRf9rtB3CmaYI2pwdBfr4tAvzfssuEquj98M wZXYsAJj9YMNnsDl4V1D4bGRkds0zc1JOecugA== ) ;; ADDITIONAL SECTION (9 records) c.ns.gov. 172800 IN A 199.33.232.1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 a.ns.gov. 172800 IN A 199.33.230.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 d.ns.gov. 172800 IN A 199.33.233.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 b.ns.gov. 172800 IN A 199.33.231.1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 ;; { "EDNS-VERSION": 0 }
	Found child zone gov

gov

	Checking DS between . and gov
	Query to f.root-servers.net for gov/DS
	Received 367 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 367 octets ;; HEADER SECTION ;; id = 60460 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20260329050000 20260316040000 21831 . LyA5vRu8TghKloUcLNnOzRVJAQg34e9gmmAKPvl8YbB2z5IJjuMNwbcd4NAS5B4pIkfA5GXsQj3q UKl+fZ2PlFy9KmkJnFpU7S1MfMRqPtBUNQMwUYYdQzi11VJfvohe3PmVCsmWI1J/vZHpyq4QfCxn 6Pqt+c3Pj1RkM0ZsMXFpt6TyjobIY6ij5DcN2Ut9gGQd5m5Sk5n44rdlnq9e5ctfybi7680IQtUe JW74ijZNszZcc4M6xKmx7nuJsMblBbtQpXSfEIPbkRf9rtB3CmaYI2pwdBfr4tAvzfssuEquj98M wZXYsAJj9YMNnsDl4V1D4bGRkds0zc1JOecugA== ) ;; 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 20260329050000 20260316040000 21831 . LyA5vRu8TghKloUcLNnOzRVJAQg34e9gmmAKPvl8YbB2z5IJjuMNwbcd4NAS5B4pIkfA5GXsQj3q UKl+fZ2PlFy9KmkJnFpU7S1MfMRqPtBUNQMwUYYdQzi11VJfvohe3PmVCsmWI1J/vZHpyq4QfCxn 6Pqt+c3Pj1RkM0ZsMXFpt6TyjobIY6ij5DcN2Ut9gGQd5m5Sk5n44rdlnq9e5ctfybi7680IQtUe JW74ijZNszZcc4M6xKmx7nuJsMblBbtQpXSfEIPbkRf9rtB3CmaYI2pwdBfr4tAvzfssuEquj98M wZXYsAJj9YMNnsDl4V1D4bGRkds0zc1JOecugA== )`
	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 = 34817 ;; 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 20260512110627 20260312110627 2536 gov. Jp4xQtETAEvQ+3ijB95XRnj4yfrDt223TA90BAOvhR7hqWuK/FuykufDJxatoRQyDYeBGksCrHGt XkE32T4wTg== ) ;; 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 20260512110627 20260312110627 2536 gov. Jp4xQtETAEvQ+3ijB95XRnj4yfrDt223TA90BAOvhR7hqWuK/FuykufDJxatoRQyDYeBGksCrHGt XkE32T4wTg== )`
	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 challenge.gov/A
	Received 567 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 567 octets ;; HEADER SECTION ;; id = 8037 ;; 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 = 10 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; challenge.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (10 records) challenge.gov. 10800 IN NS dns.gsa.gov. challenge.gov. 10800 IN NS dns2.gsa.gov. challenge.gov. 10800 IN NS dns3.gsa.gov. challenge.gov. 10800 IN NS dns4.gsa.gov. challenge.gov. 10800 IN NS dns5.gsa.gov. challenge.gov. 3600 IN DS ( 10172 8 2 3b4799aab6439d08cfe6e7f4b27df147c7f204bb3728e5d8fd0b1ff53f7557ed ) challenge.gov. 3600 IN DS ( 53689 8 2 e72b63b3d6bb1e6fc97183cb638f5600991defc3be21856ed959a2220d5cdbbc ) challenge.gov. 3600 IN DS ( 62767 8 2 34b78095f074b56ac366d89ab06482e5a00aca26cbc2ad495862d799ca6a6234 ) challenge.gov. 3600 IN DS ( 62954 8 2 824e2b1532d323a39894c485cfa51812ac485e5592818c4731d955c992db339c ) challenge.gov. 3600 IN RRSIG ( DS 13 2 3600 20260317065358 20260315045358 35496 gov. xymQdwm0F89Lql6LZ8bBj8dYZVaU4OQ8Xm1Nan+3hjayGxb2Ggxawx0KwyHOQCCRjusGZHEbkxfL 4GjAIMkYBw== ) ;; ADDITIONAL SECTION (8 records) dns.gsa.gov. 3600 IN A 13.248.142.184 dns.gsa.gov. 3600 IN AAAA 2600:1f16:8f2:d500::4 dns2.gsa.gov. 3600 IN A 76.223.24.135 dns3.gsa.gov. 3600 IN A 13.248.144.182 dns4.gsa.gov. 3600 IN A 13.248.149.147 dns4.gsa.gov. 3600 IN AAAA 2600:1f14:653:bb00:b24e:739c:b87d:8fee dns5.gsa.gov. 3600 IN A 76.223.9.162 ;; { "EDNS-VERSION": 0 }
	Query to b.ns.gov for challenge.gov/DNSKEY
	Received 567 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 567 octets ;; HEADER SECTION ;; id = 8927 ;; 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 = 10 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; challenge.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (10 records) challenge.gov. 10800 IN NS dns.gsa.gov. challenge.gov. 10800 IN NS dns2.gsa.gov. challenge.gov. 10800 IN NS dns3.gsa.gov. challenge.gov. 10800 IN NS dns4.gsa.gov. challenge.gov. 10800 IN NS dns5.gsa.gov. challenge.gov. 3600 IN DS ( 10172 8 2 3b4799aab6439d08cfe6e7f4b27df147c7f204bb3728e5d8fd0b1ff53f7557ed ) challenge.gov. 3600 IN DS ( 53689 8 2 e72b63b3d6bb1e6fc97183cb638f5600991defc3be21856ed959a2220d5cdbbc ) challenge.gov. 3600 IN DS ( 62767 8 2 34b78095f074b56ac366d89ab06482e5a00aca26cbc2ad495862d799ca6a6234 ) challenge.gov. 3600 IN DS ( 62954 8 2 824e2b1532d323a39894c485cfa51812ac485e5592818c4731d955c992db339c ) challenge.gov. 3600 IN RRSIG ( DS 13 2 3600 20260317065358 20260315045358 35496 gov. /iO+K9bqL/lxS96sjt5v3Vn2HqRBFOdR9/W8NAEbyHAs67JlOjYgdPQ4IdgY5rQ8uOVHwx6CpJK+ 3K9v2mOo1g== ) ;; ADDITIONAL SECTION (8 records) dns.gsa.gov. 3600 IN A 13.248.142.184 dns.gsa.gov. 3600 IN AAAA 2600:1f16:8f2:d500::4 dns2.gsa.gov. 3600 IN A 76.223.24.135 dns3.gsa.gov. 3600 IN A 13.248.144.182 dns4.gsa.gov. 3600 IN A 13.248.149.147 dns4.gsa.gov. 3600 IN AAAA 2600:1f14:653:bb00:b24e:739c:b87d:8fee dns5.gsa.gov. 3600 IN A 76.223.9.162 ;; { "EDNS-VERSION": 0 }
	Found child zone challenge.gov

challenge.gov

	Checking DS between gov and challenge.gov
	Query to b.ns.gov for challenge.gov/DS
	Received 333 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 333 octets ;; HEADER SECTION ;; id = 65513 ;; 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) ;; challenge.gov. IN DS ;; ANSWER SECTION (5 records) challenge.gov. 3600 IN DS ( 10172 8 2 3b4799aab6439d08cfe6e7f4b27df147c7f204bb3728e5d8fd0b1ff53f7557ed ) challenge.gov. 3600 IN DS ( 53689 8 2 e72b63b3d6bb1e6fc97183cb638f5600991defc3be21856ed959a2220d5cdbbc ) challenge.gov. 3600 IN DS ( 62767 8 2 34b78095f074b56ac366d89ab06482e5a00aca26cbc2ad495862d799ca6a6234 ) challenge.gov. 3600 IN DS ( 62954 8 2 824e2b1532d323a39894c485cfa51812ac485e5592818c4731d955c992db339c ) challenge.gov. 3600 IN RRSIG ( DS 13 2 3600 20260317065358 20260315045358 35496 gov. NZ93Ulv+eIu9ul5fVh7eGDSss9iQla41SpIhJc5P5Ph7D2fkpPUgm9oHrnJDEB1JAzDlupkKKcIe qzUTkPoEcg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DS records for challenge.gov in the gov zone
	DS=10172/SHA-256 has algorithm RSASHA256
	DS=53689/SHA-256 has algorithm RSASHA256
	DS=62767/SHA-256 has algorithm RSASHA256
	DS=62954/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`challenge.gov. 3600 IN RRSIG ( DS 13 2 3600 20260317065358 20260315045358 35496 gov. NZ93Ulv+eIu9ul5fVh7eGDSss9iQla41SpIhJc5P5Ph7D2fkpPUgm9oHrnJDEB1JAzDlupkKKcIe qzUTkPoEcg== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=10172/SHA-256 is now in the chain-of-trust
	DS=53689/SHA-256 is now in the chain-of-trust
	DS=62767/SHA-256 is now in the chain-of-trust
	DS=62954/SHA-256 is now in the chain-of-trust
	`challenge.gov. 3600 IN DS ( 10172 8 2 3b4799aab6439d08cfe6e7f4b27df147c7f204bb3728e5d8fd0b1ff53f7557ed )`
	`challenge.gov. 3600 IN DS ( 53689 8 2 e72b63b3d6bb1e6fc97183cb638f5600991defc3be21856ed959a2220d5cdbbc )`
	`challenge.gov. 3600 IN DS ( 62767 8 2 34b78095f074b56ac366d89ab06482e5a00aca26cbc2ad495862d799ca6a6234 )`
	`challenge.gov. 3600 IN DS ( 62954 8 2 824e2b1532d323a39894c485cfa51812ac485e5592818c4731d955c992db339c )`
	Query to dns5.gsa.gov for challenge.gov/DNSKEY
	Received 1005 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 1005 octets ;; HEADER SECTION ;; id = 43140 ;; 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 = 6 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; challenge.gov. IN DNSKEY ;; ANSWER SECTION (6 records) challenge.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAaxd/zFpC5emoeuFtMivbJOHd+Tp1qkF8fOd1SMtAJKUrqIUhS/Wiinu5RL/t+nb8VDIomfr 8LTzK/JmBO1I8IAfoXlSq4ka6rZscB3Jk0z3VR6MmXa1p5n2OnMWdQTOvTa4Wytgbiy0eCgnvybG Dusgt05Jjq6hPO2lVfIuBbl/ ) ; keytag 126 challenge.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAd1erLniDOqIaboEuWQPug/93mG28L7021z22hvXGUuv3gYtkCzSYiesmV8pl+Z7JXbYp9wJ tIGQwf1FbhuqvtuSYp4kHflr3dky43Fyin9ieRXW62yGZ2hC90D5wktmVUhPMWCYe0kOleh/IyhR /z/ATpRL5cNrZQGDjUPqXicL ) ; keytag 58845 challenge.gov. 10800 IN DNSKEY ( 257 3 8 AwEAAdzu3keIY2t9F8UgzXqosCXWKSpLfwdbkB/z5CWDdHqHF0+71yUCs8tUmulMpSUyFRmKsFrU n5ODcDbTJ3+FjHsD/Gbs8zJv8BtWJtzdrcOY/dIKCbVy43fy1F2XQYLK4AypI/1Kso7bCYTbnkTt sfEUCBOXInabp/aWX7O6hDDr ) ; keytag 62954 challenge.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260412151200 20260313150700 126 challenge.gov. FoctLNrCBVenpcsYyQmi+wR8ILwnIjsOi8f9Vyy9t96UON3GCoYpgvxBkSG59XlsnlpWpUZdx/GF tM/OTE6nNDTo57MtgF0ppBnsEnpr+nl9BZ8ZFETvVsIR7VXA061No1Tc7VBvTWPo8z90jIw0/IJL +Wwexti4m5iSNzP3w9g= ) challenge.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. IhlfhGsfkM62Mvt++gch+NIgK8mhXx0Fv7j+qas/FIs8wQ0nWJR48YVDJybTOcSLCeWYOf2JDXYr 7QQ72YDz4vuD3T97UEiKYDAThcC28ebCCmQhya288CaQ3rnwCTDgpj7wFHM2Y5PbHt2SbpNpwNZf HCxw6d4O8SmiMp+pnUk= ) challenge.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260412151200 20260313150700 62954 challenge.gov. sUnCr+3LKCalAne0oYeOzP8YH6GnXzvKvq3ZGEBv9l8FPqBkSITmUGLGcVK6p9d4YhfRD5JktNzG +XZ4F69RpXENylXA7uVMb46m9AiXK9G1iHIw/G5D9vMBLDxzAsC82vmI+XV66e7CRjeKKLTxfx4h 8DmA0Sr/yP3Q7DrfwUs= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for challenge.gov
	`challenge.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAaxd/zFpC5emoeuFtMivbJOHd+Tp1qkF8fOd1SMtAJKUrqIUhS/Wiinu5RL/t+nb8VDIomfr 8LTzK/JmBO1I8IAfoXlSq4ka6rZscB3Jk0z3VR6MmXa1p5n2OnMWdQTOvTa4Wytgbiy0eCgnvybG Dusgt05Jjq6hPO2lVfIuBbl/ ) ; keytag 126`
	`challenge.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAd1erLniDOqIaboEuWQPug/93mG28L7021z22hvXGUuv3gYtkCzSYiesmV8pl+Z7JXbYp9wJ tIGQwf1FbhuqvtuSYp4kHflr3dky43Fyin9ieRXW62yGZ2hC90D5wktmVUhPMWCYe0kOleh/IyhR /z/ATpRL5cNrZQGDjUPqXicL ) ; keytag 58845`
	`challenge.gov. 10800 IN DNSKEY ( 257 3 8 AwEAAdzu3keIY2t9F8UgzXqosCXWKSpLfwdbkB/z5CWDdHqHF0+71yUCs8tUmulMpSUyFRmKsFrU n5ODcDbTJ3+FjHsD/Gbs8zJv8BtWJtzdrcOY/dIKCbVy43fy1F2XQYLK4AypI/1Kso7bCYTbnkTt sfEUCBOXInabp/aWX7O6hDDr ) ; keytag 62954`
	DNSKEY=62954/SEP is now in the chain-of-trust
	DS=62954/SHA-256 verifies DNSKEY=62954/SEP
	DS=10172/SHA-256 is published, but a corresponding DNSKEY is not
	DS=53689/SHA-256 is published, but a corresponding DNSKEY is not
	DS=62767/SHA-256 is published, but a corresponding DNSKEY is not
	Found 3 RRSIGs over DNSKEY RRset
	`challenge.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260412151200 20260313150700 126 challenge.gov. FoctLNrCBVenpcsYyQmi+wR8ILwnIjsOi8f9Vyy9t96UON3GCoYpgvxBkSG59XlsnlpWpUZdx/GF tM/OTE6nNDTo57MtgF0ppBnsEnpr+nl9BZ8ZFETvVsIR7VXA061No1Tc7VBvTWPo8z90jIw0/IJL +Wwexti4m5iSNzP3w9g= )`
	`challenge.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. IhlfhGsfkM62Mvt++gch+NIgK8mhXx0Fv7j+qas/FIs8wQ0nWJR48YVDJybTOcSLCeWYOf2JDXYr 7QQ72YDz4vuD3T97UEiKYDAThcC28ebCCmQhya288CaQ3rnwCTDgpj7wFHM2Y5PbHt2SbpNpwNZf HCxw6d4O8SmiMp+pnUk= )`
	`challenge.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260412151200 20260313150700 62954 challenge.gov. sUnCr+3LKCalAne0oYeOzP8YH6GnXzvKvq3ZGEBv9l8FPqBkSITmUGLGcVK6p9d4YhfRD5JktNzG +XZ4F69RpXENylXA7uVMb46m9AiXK9G1iHIw/G5D9vMBLDxzAsC82vmI+XV66e7CRjeKKLTxfx4h 8DmA0Sr/yP3Q7DrfwUs= )`
	RRSIG=126 and DNSKEY=126 verifies the DNSKEY RRset
	RRSIG=58845 and DNSKEY=58845 verifies the DNSKEY RRset
	RRSIG=62954 and DNSKEY=62954/SEP verifies the DNSKEY RRset
	DNSKEY=126 is now in the chain-of-trust
	DNSKEY=58845 is now in the chain-of-trust
	Query to dns5.gsa.gov for challenge.gov/A
	Received 404 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 404 octets ;; HEADER SECTION ;; id = 5960 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns5.gsa.gov is authoritative for challenge.gov
	Found RRSIG signed by challenge.gov zone
	Query to dns.gsa.gov for challenge.gov/SOA
	Received 446 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 446 octets ;; HEADER SECTION ;; id = 21492 ;; 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) ;; challenge.gov. IN SOA ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 792429121 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) challenge.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260412151200 20260313150700 126 challenge.gov. K91M0B+g+iTRh8DGMq4EFgULqIr8hzuiIUr0CmbXNC51Y82hIpjDzlqfFflGI5H32XCd7za13nWK X0tS6qldUzUxrSShKIDR1Bqr/E+ftzu9TG1OzUBFqZjKxVHfPx1CtprnxyjXh2f9xonGpmew2dFV /kParL2mcX/MmAZ0K5o= ) challenge.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. mUNgu3M7NPHyVy8IWjiz+XLwapMeZqXd2VT1DA6WXVL6vDlTrO+Jd6uJjTK+aSOVFQBqLWNyliLi 1ST7f9q5Vo0lqP3JFIvTFTy7lhuGavfNs07TRVyIVpAp1qa0tCq0etFh7c5syI1RNuPsY9yA9UGj ZhkQsRUyEweWtOU5XhQ= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns3.gsa.gov for challenge.gov/SOA
	Received 446 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 446 octets ;; HEADER SECTION ;; id = 42149 ;; 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) ;; challenge.gov. IN SOA ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 792429121 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) challenge.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260412151200 20260313150700 126 challenge.gov. K91M0B+g+iTRh8DGMq4EFgULqIr8hzuiIUr0CmbXNC51Y82hIpjDzlqfFflGI5H32XCd7za13nWK X0tS6qldUzUxrSShKIDR1Bqr/E+ftzu9TG1OzUBFqZjKxVHfPx1CtprnxyjXh2f9xonGpmew2dFV /kParL2mcX/MmAZ0K5o= ) challenge.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. mUNgu3M7NPHyVy8IWjiz+XLwapMeZqXd2VT1DA6WXVL6vDlTrO+Jd6uJjTK+aSOVFQBqLWNyliLi 1ST7f9q5Vo0lqP3JFIvTFTy7lhuGavfNs07TRVyIVpAp1qa0tCq0etFh7c5syI1RNuPsY9yA9UGj ZhkQsRUyEweWtOU5XhQ= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns2.gsa.gov for challenge.gov/SOA
	Received 446 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 446 octets ;; HEADER SECTION ;; id = 5282 ;; 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) ;; challenge.gov. IN SOA ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 792429121 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) challenge.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260412151200 20260313150700 126 challenge.gov. K91M0B+g+iTRh8DGMq4EFgULqIr8hzuiIUr0CmbXNC51Y82hIpjDzlqfFflGI5H32XCd7za13nWK X0tS6qldUzUxrSShKIDR1Bqr/E+ftzu9TG1OzUBFqZjKxVHfPx1CtprnxyjXh2f9xonGpmew2dFV /kParL2mcX/MmAZ0K5o= ) challenge.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. mUNgu3M7NPHyVy8IWjiz+XLwapMeZqXd2VT1DA6WXVL6vDlTrO+Jd6uJjTK+aSOVFQBqLWNyliLi 1ST7f9q5Vo0lqP3JFIvTFTy7lhuGavfNs07TRVyIVpAp1qa0tCq0etFh7c5syI1RNuPsY9yA9UGj ZhkQsRUyEweWtOU5XhQ= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns4.gsa.gov for challenge.gov/SOA
	Received 446 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 446 octets ;; HEADER SECTION ;; id = 46848 ;; 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) ;; challenge.gov. IN SOA ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 792429121 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) challenge.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260412151200 20260313150700 126 challenge.gov. K91M0B+g+iTRh8DGMq4EFgULqIr8hzuiIUr0CmbXNC51Y82hIpjDzlqfFflGI5H32XCd7za13nWK X0tS6qldUzUxrSShKIDR1Bqr/E+ftzu9TG1OzUBFqZjKxVHfPx1CtprnxyjXh2f9xonGpmew2dFV /kParL2mcX/MmAZ0K5o= ) challenge.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. mUNgu3M7NPHyVy8IWjiz+XLwapMeZqXd2VT1DA6WXVL6vDlTrO+Jd6uJjTK+aSOVFQBqLWNyliLi 1ST7f9q5Vo0lqP3JFIvTFTy7lhuGavfNs07TRVyIVpAp1qa0tCq0etFh7c5syI1RNuPsY9yA9UGj ZhkQsRUyEweWtOU5XhQ= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns5.gsa.gov for challenge.gov/A
	Received 404 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 404 octets ;; HEADER SECTION ;; id = 32180 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	challenge.gov A RR has value 159.142.191.107
	Found 2 RRSIGs over A RRset
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= )`
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= )`
	RRSIG=126 and DNSKEY=126 verifies the A RRset
	RRSIG=58845 and DNSKEY=58845 verifies the A RRset

challenge.gov

	Query to dns4.gsa.gov for challenge.gov/A
	Received 404 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 404 octets ;; HEADER SECTION ;; id = 8125 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns4.gsa.gov is authoritative for challenge.gov
	Found RRSIG signed by challenge.gov zone
	Query to dns4.gsa.gov for challenge.gov/A
	Received 404 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 404 octets ;; HEADER SECTION ;; id = 10704 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	challenge.gov A RR has value 159.142.191.107
	Found 2 RRSIGs over A RRset
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= )`
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= )`
	RRSIG=126 and DNSKEY=126 verifies the A RRset
	RRSIG=58845 and DNSKEY=58845 verifies the A RRset

challenge.gov

	Query to dns2.gsa.gov for challenge.gov/A
	Received 404 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 404 octets ;; HEADER SECTION ;; id = 13697 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns2.gsa.gov is authoritative for challenge.gov
	Found RRSIG signed by challenge.gov zone
	Query to dns2.gsa.gov for challenge.gov/A
	Received 404 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 404 octets ;; HEADER SECTION ;; id = 58507 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	challenge.gov A RR has value 159.142.191.107
	Found 2 RRSIGs over A RRset
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= )`
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= )`
	RRSIG=126 and DNSKEY=126 verifies the A RRset
	RRSIG=58845 and DNSKEY=58845 verifies the A RRset

challenge.gov

	Query to dns3.gsa.gov for challenge.gov/A
	Received 404 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 404 octets ;; HEADER SECTION ;; id = 9492 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns3.gsa.gov is authoritative for challenge.gov
	Found RRSIG signed by challenge.gov zone
	Query to dns3.gsa.gov for challenge.gov/A
	Received 404 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 404 octets ;; HEADER SECTION ;; id = 17276 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	challenge.gov A RR has value 159.142.191.107
	Found 2 RRSIGs over A RRset
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= )`
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= )`
	RRSIG=126 and DNSKEY=126 verifies the A RRset
	RRSIG=58845 and DNSKEY=58845 verifies the A RRset

challenge.gov

	Query to dns.gsa.gov for challenge.gov/A
	Received 404 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 404 octets ;; HEADER SECTION ;; id = 29471 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns.gsa.gov is authoritative for challenge.gov
	Found RRSIG signed by challenge.gov zone
	Query to dns.gsa.gov for challenge.gov/A
	Received 404 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 404 octets ;; HEADER SECTION ;; id = 29993 ;; 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) ;; challenge.gov. IN A ;; ANSWER SECTION (3 records) challenge.gov. 10800 IN A 159.142.191.107 challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= ) challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	challenge.gov A RR has value 159.142.191.107
	Found 2 RRSIGs over A RRset
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 126 challenge.gov. qlH34OIhXgN7Q1wvg7ycXTffdQh+enaSprIZthAPnB8FPl+R+iKnfgIEYsGVKjVpFObKhOG23YZ7 aiUL6ymHheuHM8amNn32MsTyEvgj34tGL5o2cXqHawa/NX4PJoQevLVFcdCQWDjkigYEccapVSRJ fju1AMVyUewhDXIQ248= )`
	`challenge.gov. 10800 IN RRSIG ( A 8 2 10800 20260412151200 20260313150700 58845 challenge.gov. sTVrKwEvkNPEqhzHuW874sH9MF3cqMsaXEX1+0XaMMpO3pbCXhlRbVrHh7Q36oswuY+/NIbrwePa tOVqbjIkK86eySTbJkngxky2r6f4sTLG53jP9STVsTEhaLqQZmDIgkVOXsTsWlqP160sdIZXQtLd nBaq4ttWcuh0B73wy+E= )`
	RRSIG=126 and DNSKEY=126 verifies the A RRset
	RRSIG=58845 and DNSKEY=58845 verifies the A RRset

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