DNSSEC Debugger - furman.edu

Domain Name:

Time: 2025-10-28 10:44:29 UTC

Analyzing DNSSEC problems for furman.edu

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 = 23652 ;; 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 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809 . 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 20251111000000 20251021000000 20326 . qu+HIDWi0ILo1qOR9j+Z8KZsBjm3N+xbTPm0UrqtVgtDmcuA0BF/m4zEQ/Wf32rCnGxW2tlrw0lq Lqpf/+1UtsfFhNCp6c88XVI19sLyeJwgAK0dYjZtSzObkArDsU9YHmKfB8ai18AN4XHD6Op1G5Io RJsNYsAyWg6GOkuaFspxV9L+ddDhjRhCmDKl3vHcRc9PscgwI47Y5hJgucB0uVbK1XbiQmAg8qqB 0YiVdyWknzL3VYkbdpyMYTlBXuLY9cW2bWrclP6nAnLNJ2BuyXBKOKXYvPCLEeu6hkmBJc6twAJK rGtEZaETWnYUFUgUj3bQHKYLgInclkXIEtF7gQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809`
	`. 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 20251111000000 20251021000000 20326 . qu+HIDWi0ILo1qOR9j+Z8KZsBjm3N+xbTPm0UrqtVgtDmcuA0BF/m4zEQ/Wf32rCnGxW2tlrw0lq Lqpf/+1UtsfFhNCp6c88XVI19sLyeJwgAK0dYjZtSzObkArDsU9YHmKfB8ai18AN4XHD6Op1G5Io RJsNYsAyWg6GOkuaFspxV9L+ddDhjRhCmDKl3vHcRc9PscgwI47Y5hJgucB0uVbK1XbiQmAg8qqB 0YiVdyWknzL3VYkbdpyMYTlBXuLY9cW2bWrclP6nAnLNJ2BuyXBKOKXYvPCLEeu6hkmBJc6twAJK rGtEZaETWnYUFUgUj3bQHKYLgInclkXIEtF7gQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=61809 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to c.root-servers.net for furman.edu/A
	Received 1169 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1169 octets ;; HEADER SECTION ;; id = 62095 ;; 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 = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; furman.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20251110050000 20251028040000 61809 . 3ZOShQJ27wZ+vihjEBU4xO4Y2Ff4v8eJb4ZDa80xMh+KKXRRo2NceNiDYGiwX2f0L9fo/bCFK9ad hkCTReUBC/8fhoeP4jGQing/WoDBR0P8SIN64ZIFhcPt+Rz2bDnrE38bWR7771KJpV6VLkVsA4YV vNdfvi2vdtolOktLEslzJ7oJ/Jw7fibJboLo7MoqNbIzWLxJW24Uii+s8ImDDWTciyPOpTchKvEp v5JXbSPkmzt6286E47jseKyeP+nAdcY8t/92djpZYVIBe8fXhhXyjKwmtmHARJWnIu3QW7p0gK66 vEjskZsbvNF0NKxNbd+bJ3CRWZqR3iEJysxrEw== ) ;; ADDITIONAL SECTION (27 records) m.edu-servers.net. 172800 IN A 192.55.83.30 l.edu-servers.net. 172800 IN A 192.41.162.30 k.edu-servers.net. 172800 IN A 192.52.178.30 j.edu-servers.net. 172800 IN A 192.48.79.30 i.edu-servers.net. 172800 IN A 192.43.172.30 h.edu-servers.net. 172800 IN A 192.54.112.30 g.edu-servers.net. 172800 IN A 192.42.93.30 f.edu-servers.net. 172800 IN A 192.35.51.30 e.edu-servers.net. 172800 IN A 192.12.94.30 d.edu-servers.net. 172800 IN A 192.31.80.30 c.edu-servers.net. 172800 IN A 192.26.92.30 b.edu-servers.net. 172800 IN A 192.33.14.30 a.edu-servers.net. 172800 IN A 192.5.6.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 ;; { "EDNS-VERSION": 0 }
	Query to c.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1162 octets ;; HEADER SECTION ;; id = 7023 ;; 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 = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20251110050000 20251028040000 61809 . 3ZOShQJ27wZ+vihjEBU4xO4Y2Ff4v8eJb4ZDa80xMh+KKXRRo2NceNiDYGiwX2f0L9fo/bCFK9ad hkCTReUBC/8fhoeP4jGQing/WoDBR0P8SIN64ZIFhcPt+Rz2bDnrE38bWR7771KJpV6VLkVsA4YV vNdfvi2vdtolOktLEslzJ7oJ/Jw7fibJboLo7MoqNbIzWLxJW24Uii+s8ImDDWTciyPOpTchKvEp v5JXbSPkmzt6286E47jseKyeP+nAdcY8t/92djpZYVIBe8fXhhXyjKwmtmHARJWnIu3QW7p0gK66 vEjskZsbvNF0NKxNbd+bJ3CRWZqR3iEJysxrEw== ) ;; ADDITIONAL SECTION (27 records) m.edu-servers.net. 172800 IN A 192.55.83.30 l.edu-servers.net. 172800 IN A 192.41.162.30 k.edu-servers.net. 172800 IN A 192.52.178.30 j.edu-servers.net. 172800 IN A 192.48.79.30 i.edu-servers.net. 172800 IN A 192.43.172.30 h.edu-servers.net. 172800 IN A 192.54.112.30 g.edu-servers.net. 172800 IN A 192.42.93.30 f.edu-servers.net. 172800 IN A 192.35.51.30 e.edu-servers.net. 172800 IN A 192.12.94.30 d.edu-servers.net. 172800 IN A 192.31.80.30 c.edu-servers.net. 172800 IN A 192.26.92.30 b.edu-servers.net. 172800 IN A 192.33.14.30 a.edu-servers.net. 172800 IN A 192.5.6.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to f.root-servers.net for edu/DS
	Received 367 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 367 octets ;; HEADER SECTION ;; id = 36799 ;; 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) ;; edu. IN DS ;; ANSWER SECTION (2 records) edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20251110050000 20251028040000 61809 . 3ZOShQJ27wZ+vihjEBU4xO4Y2Ff4v8eJb4ZDa80xMh+KKXRRo2NceNiDYGiwX2f0L9fo/bCFK9ad hkCTReUBC/8fhoeP4jGQing/WoDBR0P8SIN64ZIFhcPt+Rz2bDnrE38bWR7771KJpV6VLkVsA4YV vNdfvi2vdtolOktLEslzJ7oJ/Jw7fibJboLo7MoqNbIzWLxJW24Uii+s8ImDDWTciyPOpTchKvEp v5JXbSPkmzt6286E47jseKyeP+nAdcY8t/92djpZYVIBe8fXhhXyjKwmtmHARJWnIu3QW7p0gK66 vEjskZsbvNF0NKxNbd+bJ3CRWZqR3iEJysxrEw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for edu in the . zone
	DS=35663/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`edu. 86400 IN RRSIG ( DS 8 1 86400 20251110050000 20251028040000 61809 . 3ZOShQJ27wZ+vihjEBU4xO4Y2Ff4v8eJb4ZDa80xMh+KKXRRo2NceNiDYGiwX2f0L9fo/bCFK9ad hkCTReUBC/8fhoeP4jGQing/WoDBR0P8SIN64ZIFhcPt+Rz2bDnrE38bWR7771KJpV6VLkVsA4YV vNdfvi2vdtolOktLEslzJ7oJ/Jw7fibJboLo7MoqNbIzWLxJW24Uii+s8ImDDWTciyPOpTchKvEp v5JXbSPkmzt6286E47jseKyeP+nAdcY8t/92djpZYVIBe8fXhhXyjKwmtmHARJWnIu3QW7p0gK66 vEjskZsbvNF0NKxNbd+bJ3CRWZqR3iEJysxrEw== )`
	RRSIG=61809 and DNSKEY=61809 verifies the DS RRset
	DS=35663/SHA-256 is now in the chain-of-trust
	`edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d )`
	Query to f.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 291 octets ;; HEADER SECTION ;; id = 43103 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (3 records) edu. 86400 IN DNSKEY ( 256 3 13 z4lwcWrgRUDpdraaCEucEEmkrer/JTr5FtHXCpe1b+wON9Q2f0ytrulcutPgQOuh8YhsdM+cJa1X 5pDSvxeySA== ) ; keytag 35999 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20251111151114 20251027150614 35663 edu. hg5dd7+wqsvrYbHfGFrEy86Ypg8TNGkH9Q9STjq2ciFfpZwh1IdIxe3YDVsZ7mIXgXUyXz45uXSF Vi0Ih9Jy0Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 256 3 13 z4lwcWrgRUDpdraaCEucEEmkrer/JTr5FtHXCpe1b+wON9Q2f0ytrulcutPgQOuh8YhsdM+cJa1X 5pDSvxeySA== ) ; keytag 35999`
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663`
	DNSKEY=35663/SEP is now in the chain-of-trust
	DS=35663/SHA-256 verifies DNSKEY=35663/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20251111151114 20251027150614 35663 edu. hg5dd7+wqsvrYbHfGFrEy86Ypg8TNGkH9Q9STjq2ciFfpZwh1IdIxe3YDVsZ7mIXgXUyXz45uXSF Vi0Ih9Jy0Q== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=35999 is now in the chain-of-trust
	Query to a.edu-servers.net for furman.edu/A
	Received 292 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 292 octets ;; HEADER SECTION ;; id = 12824 ;; 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 = 5 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; furman.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) furman.edu. 172800 IN NS samara.ns.cloudflare.com. furman.edu. 172800 IN NS cesar.ns.cloudflare.com. furman.edu. 86400 IN DS ( 27 13 2 0b3326729102772c413a083b3e6f00216cd1346dabc530d9dd66dbd0b53042c7 ) furman.edu. 86400 IN DS ( 2371 13 2 0b3326729102772c413a083b3e6f00216cd1346dabc530d9dd66dbd0b53042c7 ) furman.edu. 86400 IN RRSIG ( DS 13 2 86400 20251101030221 20251025015221 35999 edu. iKva7KhrLEcjLjsSoB+k6FJ5oPLr5hm1vApAwaDyJWjpUslKarsMpBRxrQVfpCkP0lTUcXYwsbjI w5i0/oPcOg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to j.edu-servers.net for furman.edu/DNSKEY
	Received 292 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 292 octets ;; HEADER SECTION ;; id = 58870 ;; 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 = 5 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; furman.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) furman.edu. 172800 IN NS samara.ns.cloudflare.com. furman.edu. 172800 IN NS cesar.ns.cloudflare.com. furman.edu. 86400 IN DS ( 27 13 2 0b3326729102772c413a083b3e6f00216cd1346dabc530d9dd66dbd0b53042c7 ) furman.edu. 86400 IN DS ( 2371 13 2 0b3326729102772c413a083b3e6f00216cd1346dabc530d9dd66dbd0b53042c7 ) furman.edu. 86400 IN RRSIG ( DS 13 2 86400 20251101030221 20251025015221 35999 edu. iKva7KhrLEcjLjsSoB+k6FJ5oPLr5hm1vApAwaDyJWjpUslKarsMpBRxrQVfpCkP0lTUcXYwsbjI w5i0/oPcOg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone furman.edu

furman.edu

	Checking DS between edu and furman.edu
	Query to l.edu-servers.net for furman.edu/DS
	Received 1128 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 1128 octets ;; HEADER SECTION ;; id = 29352 ;; 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 = 14 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; furman.edu. IN DS ;; ANSWER SECTION (3 records) furman.edu. 86400 IN DS ( 27 13 2 0b3326729102772c413a083b3e6f00216cd1346dabc530d9dd66dbd0b53042c7 ) furman.edu. 86400 IN DS ( 2371 13 2 0b3326729102772c413a083b3e6f00216cd1346dabc530d9dd66dbd0b53042c7 ) furman.edu. 86400 IN RRSIG ( DS 13 2 86400 20251101030221 20251025015221 35999 edu. iKva7KhrLEcjLjsSoB+k6FJ5oPLr5hm1vApAwaDyJWjpUslKarsMpBRxrQVfpCkP0lTUcXYwsbjI w5i0/oPcOg== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20251104030134 20251028015134 35999 edu. 8DAHDLSvijXfBWRlhkGmt8I/e2S2VsbctDopAN9pUQTFVEB7t4/hPr/1pO6uxc7P3JUuLB5+C6qp +WQLQCrUqw== ) ;; ADDITIONAL SECTION (27 records) f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for furman.edu in the edu zone
	DS=27/SHA-256 has algorithm ECDSAP256SHA256
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`furman.edu. 86400 IN RRSIG ( DS 13 2 86400 20251101030221 20251025015221 35999 edu. iKva7KhrLEcjLjsSoB+k6FJ5oPLr5hm1vApAwaDyJWjpUslKarsMpBRxrQVfpCkP0lTUcXYwsbjI w5i0/oPcOg== )`
	RRSIG=35999 and DNSKEY=35999 verifies the DS RRset
	DS=27/SHA-256 is now in the chain-of-trust
	DS=2371/SHA-256 is now in the chain-of-trust
	`furman.edu. 86400 IN DS ( 27 13 2 0b3326729102772c413a083b3e6f00216cd1346dabc530d9dd66dbd0b53042c7 )`
	`furman.edu. 86400 IN DS ( 2371 13 2 0b3326729102772c413a083b3e6f00216cd1346dabc530d9dd66dbd0b53042c7 )`
	Query to cesar.ns.cloudflare.com for furman.edu/DNSKEY
	Received 305 bytes from 108.162.195.119
	;; Response received from [108.162.195.119] 305 octets ;; HEADER SECTION ;; id = 40922 ;; 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) ;; furman.edu. IN DNSKEY ;; ANSWER SECTION (3 records) furman.edu. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371 furman.edu. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505 furman.edu. 3600 IN RRSIG ( DNSKEY 13 2 3600 20251221125203 20251021125203 2371 furman.edu. m4ONo1KFzNZwRSH8I28czpOQM/Gsuft/q3kf+PorUkof54ioUsdw1xIf3x2wmMOupp6uHkLlCSbK d6X37GUbJw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for furman.edu
	`furman.edu. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371`
	`furman.edu. 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
	DS=27/SHA-256 is published, but a corresponding DNSKEY is not
	Found 1 RRSIGs over DNSKEY RRset
	`furman.edu. 3600 IN RRSIG ( DNSKEY 13 2 3600 20251221125203 20251021125203 2371 furman.edu. m4ONo1KFzNZwRSH8I28czpOQM/Gsuft/q3kf+PorUkof54ioUsdw1xIf3x2wmMOupp6uHkLlCSbK d6X37GUbJw== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to samara.ns.cloudflare.com for furman.edu/A
	Received 177 bytes from 108.162.194.160
	;; Response received from [108.162.194.160] 177 octets ;; HEADER SECTION ;; id = 52548 ;; 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) ;; furman.edu. IN A ;; ANSWER SECTION (3 records) furman.edu. 1800 IN A 162.159.136.54 furman.edu. 1800 IN A 162.159.137.54 furman.edu. 1800 IN RRSIG ( A 13 2 1800 20251029114430 20251027094430 34505 furman.edu. uV1nwpEYn8PvvdDJLzzQTJCdLqsdCvnOEGwOCo397ifrhuqvlmvcZWKe+Zi10IFP6+PKojJW4KJc Dk9HWHsj3g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	samara.ns.cloudflare.com is authoritative for furman.edu
	Found RRSIG signed by furman.edu zone
	Query to cesar.ns.cloudflare.com for furman.edu/SOA
	Received 208 bytes from 108.162.195.119
	;; Response received from [108.162.195.119] 208 octets ;; HEADER SECTION ;; id = 30171 ;; 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) ;; furman.edu. IN SOA ;; ANSWER SECTION (2 records) furman.edu. 1800 IN SOA ( cesar.ns.cloudflare.com. dns.cloudflare.com. 2386623228 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) furman.edu. 1800 IN RRSIG ( SOA 13 2 1800 20251029114430 20251027094430 34505 furman.edu. 04PWcveLpb93m+oGVuOHak04G5RzYQZHAT6ybghX8UNnBKIRFdDDt24nSylA0G8Y5U1i9Do936LX xnsCZjUZxQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to samara.ns.cloudflare.com for furman.edu/A
	Received 177 bytes from 108.162.194.160
	;; Response received from [108.162.194.160] 177 octets ;; HEADER SECTION ;; id = 36801 ;; 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) ;; furman.edu. IN A ;; ANSWER SECTION (3 records) furman.edu. 1800 IN A 162.159.136.54 furman.edu. 1800 IN A 162.159.137.54 furman.edu. 1800 IN RRSIG ( A 13 2 1800 20251029114430 20251027094430 34505 furman.edu. uXt082I0sbmLJVMNDHoBX/CxMV+WB/ebakXjAkobfB5EeM4WcgVamhj+0lS50xbPU4D2ipGhKEBq tyIO/1PEvw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	furman.edu A RR has value 162.159.136.54
	furman.edu A RR has value 162.159.137.54
	Found 1 RRSIGs over A RRset
	`furman.edu. 1800 IN RRSIG ( A 13 2 1800 20251029114430 20251027094430 34505 furman.edu. uXt082I0sbmLJVMNDHoBX/CxMV+WB/ebakXjAkobfB5EeM4WcgVamhj+0lS50xbPU4D2ipGhKEBq tyIO/1PEvw== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

furman.edu

	Query to cesar.ns.cloudflare.com for furman.edu/A
	Received 177 bytes from 172.64.35.119
	;; Response received from [172.64.35.119] 177 octets ;; HEADER SECTION ;; id = 6266 ;; 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) ;; furman.edu. IN A ;; ANSWER SECTION (3 records) furman.edu. 1800 IN A 162.159.136.54 furman.edu. 1800 IN A 162.159.137.54 furman.edu. 1800 IN RRSIG ( A 13 2 1800 20251029114430 20251027094430 34505 furman.edu. TqFhV8AlSbnlt/oX0cAQ0fbgRbSHXZhq0foXwvkX49ZoUMGzX9lxzEHSwCqShfGB7B07mbz1OfwC gdQDOrl0AQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cesar.ns.cloudflare.com is authoritative for furman.edu
	Found RRSIG signed by furman.edu zone
	Query to cesar.ns.cloudflare.com for furman.edu/A
	Received 177 bytes from 162.159.44.119
	;; Response received from [162.159.44.119] 177 octets ;; HEADER SECTION ;; id = 12518 ;; 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) ;; furman.edu. IN A ;; ANSWER SECTION (3 records) furman.edu. 1800 IN A 162.159.136.54 furman.edu. 1800 IN A 162.159.137.54 furman.edu. 1800 IN RRSIG ( A 13 2 1800 20251029114430 20251027094430 34505 furman.edu. Lqr5RLRGUBarTx7goyfC0lv9/A4EfKLj2miitcFqNtoYowZJZ5W1KYXWwjuuKqoimniYVZwiCQoV vO9CARKiNw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	furman.edu A RR has value 162.159.136.54
	furman.edu A RR has value 162.159.137.54
	Found 1 RRSIGs over A RRset
	`furman.edu. 1800 IN RRSIG ( A 13 2 1800 20251029114430 20251027094430 34505 furman.edu. Lqr5RLRGUBarTx7goyfC0lv9/A4EfKLj2miitcFqNtoYowZJZ5W1KYXWwjuuKqoimniYVZwiCQoV vO9CARKiNw== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

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DNSSEC Debugger

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