DNSSEC Debugger - accessibility.gov

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Time: 2026-07-17 21:16:00 UTC

Analyzing DNSSEC problems for accessibility.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 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 = 61022 ;; 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 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780 . 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 20260801000000 20260711000000 20326 . UR8aFDzTrvuP+LQH7NgPIau8IJlyf9kN9SRU6o6eR8GPOOTiMO24KVLBKqfPUHSWe4IoJDPgzRLi KJO281dRTQtMot+lDoJdMMqLI+dhD4BTr+Nm6xK0QqfQ8FVeZmm75bCjtJ7chnvyxoGqkIX6dDO2 m3uQnlnMMm9yqMLaPTQLp9uV1Rs8SF53Lv01aNcpOT1eHZNmBg4JtKHBPwSVjoepqahHUXzR+3LT pQ27pNgsOCcqfKMG/ac8lSpVVxQbGDe8LQcMq7RVL/MJ1F3Yqcbld13d3mCiPj7JobKTsp0X0dbR nRbWhh3NiKA99i3880pBYnj15FlUW7W5iUnDNw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780`
	`. 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
	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 20260801000000 20260711000000 20326 . UR8aFDzTrvuP+LQH7NgPIau8IJlyf9kN9SRU6o6eR8GPOOTiMO24KVLBKqfPUHSWe4IoJDPgzRLi KJO281dRTQtMot+lDoJdMMqLI+dhD4BTr+Nm6xK0QqfQ8FVeZmm75bCjtJ7chnvyxoGqkIX6dDO2 m3uQnlnMMm9yqMLaPTQLp9uV1Rs8SF53Lv01aNcpOT1eHZNmBg4JtKHBPwSVjoepqahHUXzR+3LT pQ27pNgsOCcqfKMG/ac8lSpVVxQbGDe8LQcMq7RVL/MJ1F3Yqcbld13d3mCiPj7JobKTsp0X0dbR nRbWhh3NiKA99i3880pBYnj15FlUW7W5iUnDNw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to f.root-servers.net for accessibility.gov/A
	Received 624 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 624 octets ;; HEADER SECTION ;; id = 45534 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; accessibility.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 20260730170000 20260717160000 57780 . E0w4S1SLmqei25W/q6OWUtJtvKiH4ec5PLFGRWQGbJAStYAteNI/LEiJj2nTsiY8eFoFaAno5z1D liattaucEv4/Ia+2uMCtQ0NRM2zVx5WLWLiW5K2+b0RMEqR6Y52mlbDI+XwliiAksipitKqbVLEc UohtW3/mSkCANibqz0vW9/feHtCFXsgzgHMTKRRZA0Qe28I+7mA4vTg3dtWknfOCEBhUoKuqyBiJ 7A4heTJUUA/pcjvW4uRKfYmxEHwtsItfj3I0AzSppcv8T/ajEkaprjzqrJmCwxYu22TnF4uTBH2x xGaBXQTBVkKwAC/c1odevou0Kr0EWiiUWvRbbw== ) ;; 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 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 = 21729 ;; 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 20260730170000 20260717160000 57780 . E0w4S1SLmqei25W/q6OWUtJtvKiH4ec5PLFGRWQGbJAStYAteNI/LEiJj2nTsiY8eFoFaAno5z1D liattaucEv4/Ia+2uMCtQ0NRM2zVx5WLWLiW5K2+b0RMEqR6Y52mlbDI+XwliiAksipitKqbVLEc UohtW3/mSkCANibqz0vW9/feHtCFXsgzgHMTKRRZA0Qe28I+7mA4vTg3dtWknfOCEBhUoKuqyBiJ 7A4heTJUUA/pcjvW4uRKfYmxEHwtsItfj3I0AzSppcv8T/ajEkaprjzqrJmCwxYu22TnF4uTBH2x xGaBXQTBVkKwAC/c1odevou0Kr0EWiiUWvRbbw== ) ;; 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 h.root-servers.net for gov/DS
	Received 367 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 367 octets ;; HEADER SECTION ;; id = 10537 ;; 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 20260730170000 20260717160000 57780 . E0w4S1SLmqei25W/q6OWUtJtvKiH4ec5PLFGRWQGbJAStYAteNI/LEiJj2nTsiY8eFoFaAno5z1D liattaucEv4/Ia+2uMCtQ0NRM2zVx5WLWLiW5K2+b0RMEqR6Y52mlbDI+XwliiAksipitKqbVLEc UohtW3/mSkCANibqz0vW9/feHtCFXsgzgHMTKRRZA0Qe28I+7mA4vTg3dtWknfOCEBhUoKuqyBiJ 7A4heTJUUA/pcjvW4uRKfYmxEHwtsItfj3I0AzSppcv8T/ajEkaprjzqrJmCwxYu22TnF4uTBH2x xGaBXQTBVkKwAC/c1odevou0Kr0EWiiUWvRbbw== ) ;; 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 20260730170000 20260717160000 57780 . E0w4S1SLmqei25W/q6OWUtJtvKiH4ec5PLFGRWQGbJAStYAteNI/LEiJj2nTsiY8eFoFaAno5z1D liattaucEv4/Ia+2uMCtQ0NRM2zVx5WLWLiW5K2+b0RMEqR6Y52mlbDI+XwliiAksipitKqbVLEc UohtW3/mSkCANibqz0vW9/feHtCFXsgzgHMTKRRZA0Qe28I+7mA4vTg3dtWknfOCEBhUoKuqyBiJ 7A4heTJUUA/pcjvW4uRKfYmxEHwtsItfj3I0AzSppcv8T/ajEkaprjzqrJmCwxYu22TnF4uTBH2x xGaBXQTBVkKwAC/c1odevou0Kr0EWiiUWvRbbw== )`
	RRSIG=57780 and DNSKEY=57780 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 c.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 291 octets ;; HEADER SECTION ;; id = 20785 ;; 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 20260909110635 20260710110635 2536 gov. wYFSwn+2NOLXZN63JbOAM8z/JNiiXG9veODJ7ZwOQmWG0+905DP5pegiAGD8ZRmv/Tr3NngFLooA Tpx/d4OmbA== ) ;; 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 20260909110635 20260710110635 2536 gov. wYFSwn+2NOLXZN63JbOAM8z/JNiiXG9veODJ7ZwOQmWG0+905DP5pegiAGD8ZRmv/Tr3NngFLooA Tpx/d4OmbA== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to d.ns.gov for accessibility.gov/A
	Received 475 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 475 octets ;; HEADER SECTION ;; id = 2576 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; accessibility.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) accessibility.gov. 10800 IN NS dns.gsa.gov. accessibility.gov. 10800 IN NS dns2.gsa.gov. accessibility.gov. 10800 IN NS dns3.gsa.gov. accessibility.gov. 10800 IN NS dns4.gsa.gov. accessibility.gov. 10800 IN NS dns5.gsa.gov. accessibility.gov. 3600 IN DS ( 51167 8 2 eff693d1f559172c914f35b3b2318db29e4eacb2b8897cef4dd75cf37761fbc0 ) accessibility.gov. 3600 IN DS ( 5872 8 2 4891a9e7bf2c0267a47f302a7306a8902443ba83194d5ef713d3bc14eacb37a0 ) accessibility.gov. 3600 IN RRSIG ( DS 13 2 3600 20260718221600 20260716201600 35496 gov. 1OEhrdpXNICl8jA7PI34Mhya5WDcbYormDPNNp4egaE5cDQU8ac+xlY+kgZp5nJphUKUygD/5/8q 1aR3eMAnBg== ) ;; 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 accessibility.gov/DNSKEY
	Received 475 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 475 octets ;; HEADER SECTION ;; id = 26673 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; accessibility.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) accessibility.gov. 10800 IN NS dns.gsa.gov. accessibility.gov. 10800 IN NS dns2.gsa.gov. accessibility.gov. 10800 IN NS dns3.gsa.gov. accessibility.gov. 10800 IN NS dns4.gsa.gov. accessibility.gov. 10800 IN NS dns5.gsa.gov. accessibility.gov. 3600 IN DS ( 51167 8 2 eff693d1f559172c914f35b3b2318db29e4eacb2b8897cef4dd75cf37761fbc0 ) accessibility.gov. 3600 IN DS ( 5872 8 2 4891a9e7bf2c0267a47f302a7306a8902443ba83194d5ef713d3bc14eacb37a0 ) accessibility.gov. 3600 IN RRSIG ( DS 13 2 3600 20260718221600 20260716201600 35496 gov. z5Guf2VEyLKWUmyU5uhkKH1azeDvyA69z/R0woV6TQXjJL1h8d6me8TeeuY2QAh36LF/oeRxTZTB YWr3dHttpQ== ) ;; 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 accessibility.gov

accessibility.gov

	Checking DS between gov and accessibility.gov
	Query to b.ns.gov for accessibility.gov/DS
	Received 241 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 241 octets ;; HEADER SECTION ;; id = 2922 ;; 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) ;; accessibility.gov. IN DS ;; ANSWER SECTION (3 records) accessibility.gov. 3600 IN DS ( 51167 8 2 eff693d1f559172c914f35b3b2318db29e4eacb2b8897cef4dd75cf37761fbc0 ) accessibility.gov. 3600 IN DS ( 5872 8 2 4891a9e7bf2c0267a47f302a7306a8902443ba83194d5ef713d3bc14eacb37a0 ) accessibility.gov. 3600 IN RRSIG ( DS 13 2 3600 20260718221600 20260716201600 35496 gov. iah/34Rfl9lsZQMPcUY2KzlouUUhjD+Z3fh7TecUP7Xwq5M459ZKAFodCGjRYQ8OnpFxUB5kZGQy 6PzYmIgLmw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for accessibility.gov in the gov zone
	DS=51167/SHA-256 has algorithm RSASHA256
	DS=5872/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`accessibility.gov. 3600 IN RRSIG ( DS 13 2 3600 20260718221600 20260716201600 35496 gov. iah/34Rfl9lsZQMPcUY2KzlouUUhjD+Z3fh7TecUP7Xwq5M459ZKAFodCGjRYQ8OnpFxUB5kZGQy 6PzYmIgLmw== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=51167/SHA-256 is now in the chain-of-trust
	DS=5872/SHA-256 is now in the chain-of-trust
	`accessibility.gov. 3600 IN DS ( 51167 8 2 eff693d1f559172c914f35b3b2318db29e4eacb2b8897cef4dd75cf37761fbc0 )`
	`accessibility.gov. 3600 IN DS ( 5872 8 2 4891a9e7bf2c0267a47f302a7306a8902443ba83194d5ef713d3bc14eacb37a0 )`
	Query to dns5.gsa.gov for accessibility.gov/DNSKEY
	dns5.gsa.gov returns REFUSED for accessibility.gov/DNSKEY
	Query to dns.gsa.gov for accessibility.gov/DNSKEY
	dns.gsa.gov returns REFUSED for accessibility.gov/DNSKEY
	Query to dns4.gsa.gov for accessibility.gov/DNSKEY
	dns4.gsa.gov returns REFUSED for accessibility.gov/DNSKEY
	Query to dns2.gsa.gov for accessibility.gov/DNSKEY
	dns2.gsa.gov returns REFUSED for accessibility.gov/DNSKEY
	Query to dns3.gsa.gov for accessibility.gov/DNSKEY
	dns3.gsa.gov returns REFUSED for accessibility.gov/DNSKEY
	Failed to get DNSKEY RR set for zone accessibility.gov
	No response from accessibility.gov nameservers

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DNSSEC Debugger

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