DNSSEC Debugger - CUPCAO.GOV

Domain Name:

Time: 2025-07-02 03:58:29 UTC

Analyzing DNSSEC problems for CUPCAO.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 f.root-servers.net for ./DNSKEY
	Received 1414 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 1414 octets ;; HEADER SECTION ;; id = 44862 ;; 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": 65535, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441 . 172800 IN 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 20250722000000 20250701000000 20326 . UGhOn2e0xbV2um4IqDwLtkXZVqk32Dz6Orahd8l3n5pQxAPO+PzC96lwt3YdDLFpzmu1FqPWugCK eq5uju1L2DklkEX7hnvBKKzb/Q2dkEA1w85dQQH34II778mePR3fvIDckntFXGsT9a8tdN9tFaP+ qJiwgtNbiKej8YheeX/DAAmZPn0s6/Bg3cLuozR9FXAwkgrA3rjcRpN/jKhPSauHvsin7gCbcUjs jA+P3l9y4Izc5ibPfdUIxVaTUt+OofHUV9VaZoexMQKwggIE78BLAs7AsP7KwlXDB8++Cy6IXVcg +9Gzv3k/gJokM3UHOGa0UrSfCIAKlfMFYADJBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441`
	`. 172800 IN 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 20250722000000 20250701000000 20326 . UGhOn2e0xbV2um4IqDwLtkXZVqk32Dz6Orahd8l3n5pQxAPO+PzC96lwt3YdDLFpzmu1FqPWugCK eq5uju1L2DklkEX7hnvBKKzb/Q2dkEA1w85dQQH34II778mePR3fvIDckntFXGsT9a8tdN9tFaP+ qJiwgtNbiKej8YheeX/DAAmZPn0s6/Bg3cLuozR9FXAwkgrA3rjcRpN/jKhPSauHvsin7gCbcUjs jA+P3l9y4Izc5ibPfdUIxVaTUt+OofHUV9VaZoexMQKwggIE78BLAs7AsP7KwlXDB8++Cy6IXVcg +9Gzv3k/gJokM3UHOGa0UrSfCIAKlfMFYADJBA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=46441 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to f.root-servers.net for CUPCAO.GOV/A
	Received 617 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 617 octets ;; HEADER SECTION ;; id = 65167 ;; 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) ;; CUPCAO.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 20250714170000 20250701160000 46441 . AuSSky1d1t8xWtMXeHk/vJH3zm5rZphIgL/CB0lLdgCyozRYyaKornb1cH3bO6fot26Qfr8wXrU9 wG94oLm0KycXL6qmHCh9LJJvzCn64fmw6dHelc5T5hJqwp6kGVxRjWQRFAbRz4M95PvDNg25HFkZ /TMZWCrb2+DcRvy2E2cFtteuVFfbx8njP6GhcvSk3W3M9onTkTtKnYNLH8IIvjzLbHF+MDg0dNZm J2jyUaDF9DJIQxi8tv3x6wjeNTm6lyVMIDpOESskIdtTNtt941iP+ZMX4oSlbgNdLkPAUZptzKvg 3KDZ9IRRtGq5Ofhjt2mb74p6PvGUt6wQWmfi1g== ) ;; 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 = 29827 ;; 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 20250714170000 20250701160000 46441 . AuSSky1d1t8xWtMXeHk/vJH3zm5rZphIgL/CB0lLdgCyozRYyaKornb1cH3bO6fot26Qfr8wXrU9 wG94oLm0KycXL6qmHCh9LJJvzCn64fmw6dHelc5T5hJqwp6kGVxRjWQRFAbRz4M95PvDNg25HFkZ /TMZWCrb2+DcRvy2E2cFtteuVFfbx8njP6GhcvSk3W3M9onTkTtKnYNLH8IIvjzLbHF+MDg0dNZm J2jyUaDF9DJIQxi8tv3x6wjeNTm6lyVMIDpOESskIdtTNtt941iP+ZMX4oSlbgNdLkPAUZptzKvg 3KDZ9IRRtGq5Ofhjt2mb74p6PvGUt6wQWmfi1g== ) ;; 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 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 = 62250 ;; 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 20250714170000 20250701160000 46441 . AuSSky1d1t8xWtMXeHk/vJH3zm5rZphIgL/CB0lLdgCyozRYyaKornb1cH3bO6fot26Qfr8wXrU9 wG94oLm0KycXL6qmHCh9LJJvzCn64fmw6dHelc5T5hJqwp6kGVxRjWQRFAbRz4M95PvDNg25HFkZ /TMZWCrb2+DcRvy2E2cFtteuVFfbx8njP6GhcvSk3W3M9onTkTtKnYNLH8IIvjzLbHF+MDg0dNZm J2jyUaDF9DJIQxi8tv3x6wjeNTm6lyVMIDpOESskIdtTNtt941iP+ZMX4oSlbgNdLkPAUZptzKvg 3KDZ9IRRtGq5Ofhjt2mb74p6PvGUt6wQWmfi1g== ) ;; 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 20250714170000 20250701160000 46441 . AuSSky1d1t8xWtMXeHk/vJH3zm5rZphIgL/CB0lLdgCyozRYyaKornb1cH3bO6fot26Qfr8wXrU9 wG94oLm0KycXL6qmHCh9LJJvzCn64fmw6dHelc5T5hJqwp6kGVxRjWQRFAbRz4M95PvDNg25HFkZ /TMZWCrb2+DcRvy2E2cFtteuVFfbx8njP6GhcvSk3W3M9onTkTtKnYNLH8IIvjzLbHF+MDg0dNZm J2jyUaDF9DJIQxi8tv3x6wjeNTm6lyVMIDpOESskIdtTNtt941iP+ZMX4oSlbgNdLkPAUZptzKvg 3KDZ9IRRtGq5Ofhjt2mb74p6PvGUt6wQWmfi1g== )`
	RRSIG=46441 and DNSKEY=46441 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 a.ns.gov for GOV/DNSKEY
	Received 291 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 291 octets ;; HEADER SECTION ;; id = 30362 ;; 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 20250821110604 20250621110604 2536 gov. n6svyrR3H3gY3Fie3fgekD6gXenvEpExK1GXpXb0NxWZW3AHyD02jwlrZecgESKHXU9ydtsw6ibM Y9FOlT+89A== ) ;; 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 20250821110604 20250621110604 2536 gov. n6svyrR3H3gY3Fie3fgekD6gXenvEpExK1GXpXb0NxWZW3AHyD02jwlrZecgESKHXU9ydtsw6ibM Y9FOlT+89A== )`
	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 CUPCAO.GOV/A
	Received 242 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 242 octets ;; HEADER SECTION ;; id = 27021 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; CUPCAO.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) CUPCAO.GOV. 10800 IN NS chin.ns.cloudflare.com. CUPCAO.GOV. 10800 IN NS miles.ns.cloudflare.com. CUPCAO.GOV. 3600 IN DS ( 2371 13 2 ee94c216de7c0f255b2b6f1ff0b6fba7946982788414a9dcb2df442ee9538e73 ) CUPCAO.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250703045829 20250701025829 35496 gov. LdvsLd8D5ILdIm45VBt52rDtfccRclT7E34w9D4qDRy9H7fKOj4SuLiwMppOmN1I635UUMJVwHMY jogUEcxccw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a.ns.gov for CUPCAO.GOV/DNSKEY
	Received 242 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 242 octets ;; HEADER SECTION ;; id = 56929 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; CUPCAO.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) CUPCAO.GOV. 10800 IN NS chin.ns.cloudflare.com. CUPCAO.GOV. 10800 IN NS miles.ns.cloudflare.com. CUPCAO.GOV. 3600 IN DS ( 2371 13 2 ee94c216de7c0f255b2b6f1ff0b6fba7946982788414a9dcb2df442ee9538e73 ) CUPCAO.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250703045829 20250701025829 35496 gov. 3achMbrattRjPfogvlFbTJjmBw4TGGbBCah1kCmLqPGQB49lHUq/T5ucrHm29xop1BwrMcaUfLyk IGFkmIK5SQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone CUPCAO.GOV

CUPCAO.GOV

	Checking DS between GOV and CUPCAO.GOV
	Query to c.ns.gov for CUPCAO.GOV/DS
	Received 186 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 186 octets ;; HEADER SECTION ;; id = 9601 ;; 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) ;; CUPCAO.GOV. IN DS ;; ANSWER SECTION (2 records) CUPCAO.GOV. 3600 IN DS ( 2371 13 2 ee94c216de7c0f255b2b6f1ff0b6fba7946982788414a9dcb2df442ee9538e73 ) CUPCAO.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250703045829 20250701025829 35496 gov. d/c+4ShJOhJ9JACeDVm2TB1eIx9OzveOo87rsZCUPUZDmU7Dgs+8AV2kycba54ydOpcuIoE/DbRS oLSDelI+Pg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for CUPCAO.GOV in the GOV zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`CUPCAO.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250703045829 20250701025829 35496 gov. d/c+4ShJOhJ9JACeDVm2TB1eIx9OzveOo87rsZCUPUZDmU7Dgs+8AV2kycba54ydOpcuIoE/DbRS oLSDelI+Pg== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`CUPCAO.GOV. 3600 IN DS ( 2371 13 2 ee94c216de7c0f255b2b6f1ff0b6fba7946982788414a9dcb2df442ee9538e73 )`
	Query to miles.ns.cloudflare.com for CUPCAO.GOV/DNSKEY
	Received 305 bytes from 173.245.59.207
	;; Response received from [173.245.59.207] 305 octets ;; HEADER SECTION ;; id = 33193 ;; 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) ;; CUPCAO.GOV. IN DNSKEY ;; ANSWER SECTION (3 records) CUPCAO.GOV. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371 CUPCAO.GOV. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505 CUPCAO.GOV. 3600 IN RRSIG ( DNSKEY 13 2 3600 20250820051724 20250620051724 2371 cupcao.gov. J82ICDNlPcTvm3GlFX5TOr1wUokjAqPZ5szdV/j7w3k6JQWTYzwMjWqsOR2ZC1EFqugoZ7C2JWJm frP4j4lyvA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for CUPCAO.GOV
	`CUPCAO.GOV. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371`
	`CUPCAO.GOV. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505`
	DNSKEY=2371/SEP is now in the chain-of-trust
	DS=2371/SHA-256 verifies DNSKEY=2371/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`CUPCAO.GOV. 3600 IN RRSIG ( DNSKEY 13 2 3600 20250820051724 20250620051724 2371 cupcao.gov. J82ICDNlPcTvm3GlFX5TOr1wUokjAqPZ5szdV/j7w3k6JQWTYzwMjWqsOR2ZC1EFqugoZ7C2JWJm frP4j4lyvA== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to miles.ns.cloudflare.com for CUPCAO.GOV/A
	Received 353 bytes from 172.64.33.207
	;; Response received from [172.64.33.207] 353 octets ;; HEADER SECTION ;; id = 59519 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; CUPCAO.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) CUPCAO.GOV. 1800 IN SOA ( chin.ns.cloudflare.com. dns.cloudflare.com. 2376913067 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) CUPCAO.GOV. 1800 IN NSEC ( \000.cupcao.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) CUPCAO.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. Dj8XUG3ECDk03k1Z38Rzqo48JXaRP/5urQHM4ziJ3F4+KJtRAafQunFM5qZlrBy3YjSLaf8fMATe mmPUd7gW5A== ) CUPCAO.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. GnW3bPu+nnJwd2kRb68cEM0DDDfeQQpGzmXAMfWBuWPCeFZs/Heh50IjGtEcackWCjkENPOqNl7y q8yTbGPDwg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	miles.ns.cloudflare.com is authoritative for CUPCAO.GOV
	Found RRSIG signed by cupcao.gov zone
	Query to chin.ns.cloudflare.com for CUPCAO.GOV/SOA
	Received 207 bytes from 172.64.32.84
	;; Response received from [172.64.32.84] 207 octets ;; HEADER SECTION ;; id = 18815 ;; 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) ;; CUPCAO.GOV. IN SOA ;; ANSWER SECTION (2 records) CUPCAO.GOV. 1800 IN SOA ( chin.ns.cloudflare.com. dns.cloudflare.com. 2376913067 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) CUPCAO.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. VZ5mpVf66WfRnv5/i0hsuoae++5sqlIybna2p+otTLA5u0Az3mmeDXK3X/Ye3q/XMomQ/3qq2ViP AqWW6T2ccw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to miles.ns.cloudflare.com for CUPCAO.GOV/A
	Received 353 bytes from 172.64.33.207
	;; Response received from [172.64.33.207] 353 octets ;; HEADER SECTION ;; id = 50596 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; CUPCAO.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) CUPCAO.GOV. 1800 IN SOA ( chin.ns.cloudflare.com. dns.cloudflare.com. 2376913067 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) CUPCAO.GOV. 1800 IN NSEC ( \000.cupcao.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) CUPCAO.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. T1rEhLSVISUq1VXYdAd0OcewVEPxeaGJzlR2zI9ZWspYqmj5YtI3B2I6WFWmN0iOLHutdS/2cLUO FRBJy84JxQ== ) CUPCAO.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. qpMkW2SCdLDxgsrHI0FZW0QHyLyBFws3u+jBLkdWQDRt9Cp6l6xYZhJVcRtGPBwY/pfO89nENhet oB+/R2FuCQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`CUPCAO.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. qpMkW2SCdLDxgsrHI0FZW0QHyLyBFws3u+jBLkdWQDRt9Cp6l6xYZhJVcRtGPBwY/pfO89nENhet oB+/R2FuCQ== )`
	RRSIG=34505 and DNSKEY=34505 verifies the NSEC RRset
	NSEC proves no records of type A exist for CUPCAO.GOV
	Found 1 RRSIGs over SOA RRset
	`CUPCAO.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. GnW3bPu+nnJwd2kRb68cEM0DDDfeQQpGzmXAMfWBuWPCeFZs/Heh50IjGtEcackWCjkENPOqNl7y q8yTbGPDwg== )`
	RRSIG=34505 and DNSKEY=34505 verifies the SOA RRset

CUPCAO.GOV

	Query to chin.ns.cloudflare.com for CUPCAO.GOV/A
	Received 353 bytes from 108.162.192.84
	;; Response received from [108.162.192.84] 353 octets ;; HEADER SECTION ;; id = 12391 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; CUPCAO.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) CUPCAO.GOV. 1800 IN SOA ( chin.ns.cloudflare.com. dns.cloudflare.com. 2376913067 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) CUPCAO.GOV. 1800 IN NSEC ( \000.cupcao.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) CUPCAO.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. wrSmSGz5r/S1dtOyHDUmSrBQCAQ+6KJVSpNouebHzi9we6iXBtHcVg23m5OZglfT0ryFBF/dsFjh sTJ8b5X9Vg== ) CUPCAO.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. atohSIwoVEeWV7QeNrWrACCIAeQzp0ih88G3HFJliWE/oG9pRGgZ18zg0S4vc+qror8Is5znK4pw t4hhezN2Wg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	chin.ns.cloudflare.com is authoritative for CUPCAO.GOV
	Found RRSIG signed by cupcao.gov zone
	Query to chin.ns.cloudflare.com for CUPCAO.GOV/A
	Received 353 bytes from 172.64.32.84
	;; Response received from [172.64.32.84] 353 octets ;; HEADER SECTION ;; id = 48903 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; CUPCAO.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) CUPCAO.GOV. 1800 IN SOA ( chin.ns.cloudflare.com. dns.cloudflare.com. 2376913067 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) CUPCAO.GOV. 1800 IN NSEC ( \000.cupcao.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) CUPCAO.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. 6h5iUiRMk+JdZVEqc/NbGPmWLztg5vuay7ZzZCisvFM47D4zNGhsizJPuDUfydP5IcKAh9xagquZ 1VeFF4bfcQ== ) CUPCAO.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. IPGa9FuM7BNhuZlrHclX3O+Yt23MPcmdGHQOfRY1g6CWe2saIqdK+xnmIOB9ukKxT2RKRea2SrFA MZCn7sxUjg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`CUPCAO.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. 6h5iUiRMk+JdZVEqc/NbGPmWLztg5vuay7ZzZCisvFM47D4zNGhsizJPuDUfydP5IcKAh9xagquZ 1VeFF4bfcQ== )`
	RRSIG=34505 and DNSKEY=34505 verifies the NSEC RRset
	NSEC proves no records of type A exist for CUPCAO.GOV
	Found 1 RRSIGs over SOA RRset
	`CUPCAO.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250703045829 20250701025829 34505 cupcao.gov. wrSmSGz5r/S1dtOyHDUmSrBQCAQ+6KJVSpNouebHzi9we6iXBtHcVg23m5OZglfT0ryFBF/dsFjh sTJ8b5X9Vg== )`
	RRSIG=34505 and DNSKEY=34505 verifies the SOA RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test CUPCAO.GOV at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: