DNSSEC Debugger

Domain Name:

Time: 2025-10-22 16:28:10 UTC

Analyzing DNSSEC problems for uab.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 m.root-servers.net for ./DNSKEY
	Received 1141 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 1141 octets ;; HEADER SECTION ;; id = 10483 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 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 DNSKEY ( 256 3 8 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809 . 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 ( 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 DNSKEY ( 256 3 8 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809`
	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=38696/SEP is now in the chain-of-trust
	DNSKEY=61809 is now in the chain-of-trust
	Query to g.root-servers.net for uab.edu/A
	Received 1166 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1166 octets ;; HEADER SECTION ;; id = 42120 ;; 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) ;; uab.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20251104120000 20251022110000 61809 . QWWLGBNHQtNSdwmeAQVjMp0owuYSbINcMuN4d1XYk8aYaG7l81ULaqBZwNT5GgmFC5PmtjK11mF1 KCIveVg+Gh2LQE9nSCXWS5Igf7XWZSMBS7J645iF46Paow7USDMPmH37wbVE5yyfUABY4apocfK7 2oR+YwqFM95JWBAh+JNwZqOdbiGRXBflYJ/tDHWvskhrWbw6ENeJZBeu8dYaxj52futPrjcxxwxb lJ9lvXe3lmaGff0vh8GUvRvCdiynP11vDR3YsqwcDg4a6gbWJZ+FI9Ku3Cw2IB3GMTxyXiWKQkcv c3KGi/4HsIjmUXrpdNzIEqO/44qsxpSHqvncDA== ) ;; 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 j.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 1162 octets ;; HEADER SECTION ;; id = 42147 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20251104120000 20251022110000 61809 . QWWLGBNHQtNSdwmeAQVjMp0owuYSbINcMuN4d1XYk8aYaG7l81ULaqBZwNT5GgmFC5PmtjK11mF1 KCIveVg+Gh2LQE9nSCXWS5Igf7XWZSMBS7J645iF46Paow7USDMPmH37wbVE5yyfUABY4apocfK7 2oR+YwqFM95JWBAh+JNwZqOdbiGRXBflYJ/tDHWvskhrWbw6ENeJZBeu8dYaxj52futPrjcxxwxb lJ9lvXe3lmaGff0vh8GUvRvCdiynP11vDR3YsqwcDg4a6gbWJZ+FI9Ku3Cw2IB3GMTxyXiWKQkcv c3KGi/4HsIjmUXrpdNzIEqO/44qsxpSHqvncDA== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 b.edu-servers.net. 172800 IN A 192.33.14.30 c.edu-servers.net. 172800 IN A 192.26.92.30 d.edu-servers.net. 172800 IN A 192.31.80.30 e.edu-servers.net. 172800 IN A 192.12.94.30 f.edu-servers.net. 172800 IN A 192.35.51.30 g.edu-servers.net. 172800 IN A 192.42.93.30 h.edu-servers.net. 172800 IN A 192.54.112.30 i.edu-servers.net. 172800 IN A 192.43.172.30 j.edu-servers.net. 172800 IN A 192.48.79.30 k.edu-servers.net. 172800 IN A 192.52.178.30 l.edu-servers.net. 172800 IN A 192.41.162.30 m.edu-servers.net. 172800 IN A 192.55.83.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to b.root-servers.net for edu/DS
	Received 367 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 367 octets ;; HEADER SECTION ;; id = 7473 ;; 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) ;; edu. IN DS ;; ANSWER SECTION (2 records) edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20251104120000 20251022110000 61809 . QWWLGBNHQtNSdwmeAQVjMp0owuYSbINcMuN4d1XYk8aYaG7l81ULaqBZwNT5GgmFC5PmtjK11mF1 KCIveVg+Gh2LQE9nSCXWS5Igf7XWZSMBS7J645iF46Paow7USDMPmH37wbVE5yyfUABY4apocfK7 2oR+YwqFM95JWBAh+JNwZqOdbiGRXBflYJ/tDHWvskhrWbw6ENeJZBeu8dYaxj52futPrjcxxwxb lJ9lvXe3lmaGff0vh8GUvRvCdiynP11vDR3YsqwcDg4a6gbWJZ+FI9Ku3Cw2IB3GMTxyXiWKQkcv c3KGi/4HsIjmUXrpdNzIEqO/44qsxpSHqvncDA== ) ;; 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 20251104120000 20251022110000 61809 . QWWLGBNHQtNSdwmeAQVjMp0owuYSbINcMuN4d1XYk8aYaG7l81ULaqBZwNT5GgmFC5PmtjK11mF1 KCIveVg+Gh2LQE9nSCXWS5Igf7XWZSMBS7J645iF46Paow7USDMPmH37wbVE5yyfUABY4apocfK7 2oR+YwqFM95JWBAh+JNwZqOdbiGRXBflYJ/tDHWvskhrWbw6ENeJZBeu8dYaxj52futPrjcxxwxb lJ9lvXe3lmaGff0vh8GUvRvCdiynP11vDR3YsqwcDg4a6gbWJZ+FI9Ku3Cw2IB3GMTxyXiWKQkcv c3KGi/4HsIjmUXrpdNzIEqO/44qsxpSHqvncDA== )`
	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 m.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 291 octets ;; HEADER SECTION ;; id = 27170 ;; 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 20251101151114 20251017150614 35663 edu. eS6qSccAGXZ34LQALKubWMNMIwRf8KjZ6nypFx1DKwDHz8xcwI86HnEAA9xlDeq9UPcZGW1U2yg6 nlq3x4CMyg== ) ;; 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 20251101151114 20251017150614 35663 edu. eS6qSccAGXZ34LQALKubWMNMIwRf8KjZ6nypFx1DKwDHz8xcwI86HnEAA9xlDeq9UPcZGW1U2yg6 nlq3x4CMyg== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=35999 is now in the chain-of-trust
	Query to k.edu-servers.net for uab.edu/A
	Received 545 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 545 octets ;; HEADER SECTION ;; id = 14350 ;; 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 = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) uab.edu. 172800 IN NS heath.dpo.uab.edu. uab.edu. 172800 IN NS dns1.gatech.edu. uab.edu. 172800 IN NS dns2.gatech.edu. uab.edu. 172800 IN NS dns3.gatech.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251028030224 20251021015224 35999 edu. BUOxw1pfMwCwYb/X4bBKuvnkrLEYnPqX1A0isQ+CCZ06CbbRSgjq0vf9MYV7gJwZRWO9nbUQB7dc 5OPx0IHxTA== ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN NSEC3 ( 1 1 0 - sai1rgpi50d14qdngjbhev78omhkk5mn NS DS RRSIG ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251026030152 20251019015152 35999 edu. j769hNPx351PFqVcIrj9zRA3EbP3+IvaYTPoAz9JsFQ7KQdmOAXxogx4bCYF3ilSM4UVbHxc7mxw NND0MkQaUw== ) ;; ADDITIONAL SECTION (5 records) heath.dpo.uab.edu. 172800 IN A 138.26.1.2 dns1.gatech.edu. 172800 IN A 128.61.244.253 dns2.gatech.edu. 172800 IN A 3.227.90.38 dns3.gatech.edu. 172800 IN A 168.24.2.35 ;; { "EDNS-VERSION": 0 }
	Query to l.edu-servers.net for uab.edu/DNSKEY
	Received 545 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 545 octets ;; HEADER SECTION ;; id = 11371 ;; 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 = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) uab.edu. 172800 IN NS heath.dpo.uab.edu. uab.edu. 172800 IN NS dns1.gatech.edu. uab.edu. 172800 IN NS dns2.gatech.edu. uab.edu. 172800 IN NS dns3.gatech.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251028030224 20251021015224 35999 edu. BUOxw1pfMwCwYb/X4bBKuvnkrLEYnPqX1A0isQ+CCZ06CbbRSgjq0vf9MYV7gJwZRWO9nbUQB7dc 5OPx0IHxTA== ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN NSEC3 ( 1 1 0 - sai1rgpi50d14qdngjbhev78omhkk5mn NS DS RRSIG ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251026030152 20251019015152 35999 edu. j769hNPx351PFqVcIrj9zRA3EbP3+IvaYTPoAz9JsFQ7KQdmOAXxogx4bCYF3ilSM4UVbHxc7mxw NND0MkQaUw== ) ;; ADDITIONAL SECTION (5 records) heath.dpo.uab.edu. 172800 IN A 138.26.1.2 dns1.gatech.edu. 172800 IN A 128.61.244.253 dns2.gatech.edu. 172800 IN A 3.227.90.38 dns3.gatech.edu. 172800 IN A 168.24.2.35 ;; { "EDNS-VERSION": 0 }
	Found child zone uab.edu

uab.edu

	Checking DS between edu and uab.edu
	Query to m.edu-servers.net for uab.edu/DS
	Received 567 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 567 octets ;; HEADER SECTION ;; id = 34047 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251028030224 20251021015224 35999 edu. BUOxw1pfMwCwYb/X4bBKuvnkrLEYnPqX1A0isQ+CCZ06CbbRSgjq0vf9MYV7gJwZRWO9nbUQB7dc 5OPx0IHxTA== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1761150474 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20251029162754 20251022151754 35999 edu. T17s079QE5s/aw7GVUvcyyqvA+d1nP63ValPMmb6ebHAoyxLgBn09mslqSESEbPom/FAHy7NvT2n qD5xxKtX/w== ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN NSEC3 ( 1 1 0 - sai1rgpi50d14qdngjbhev78omhkk5mn NS DS RRSIG ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251026030152 20251019015152 35999 edu. j769hNPx351PFqVcIrj9zRA3EbP3+IvaYTPoAz9JsFQ7KQdmOAXxogx4bCYF3ilSM4UVbHxc7mxw NND0MkQaUw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for uab.edu in the edu zone
	Query to heath.dpo.uab.edu for uab.edu/DNSKEY
	Received 94 bytes from 138.26.1.2
	;; Response received from [138.26.1.2] 94 octets ;; HEADER SECTION ;; id = 3578 ;; 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 = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) uab.edu. 300 IN SOA ( heath.dpo.uab.edu. root.heath.dpo.uab.edu. 2019074366 ;serial 840 ;refresh 300 ;retry 3600000 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to dns1.gatech.edu for uab.edu/A
	Received 52 bytes from 128.61.244.253
	;; Response received from [128.61.244.253] 52 octets ;; HEADER SECTION ;; id = 15283 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (1 record) uab.edu. 300 IN A 198.73.7.192 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns1.gatech.edu is authoritative for uab.edu
	Query to dns3.gatech.edu for uab.edu/SOA
	Received 94 bytes from 168.24.2.35
	;; Response received from [168.24.2.35] 94 octets ;; HEADER SECTION ;; id = 10710 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN SOA ;; ANSWER SECTION (1 record) uab.edu. 300 IN SOA ( heath.dpo.uab.edu. root.heath.dpo.uab.edu. 2019074366 ;serial 840 ;refresh 300 ;retry 3600000 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns2.gatech.edu for uab.edu/SOA
	Timeout querying dns2.gatech.edu/3.227.90.38 for uab.edu/SOA
	All Queries to dns2.gatech.edu for uab.edu/SOA timed out or failed
	Query to heath.dpo.uab.edu for uab.edu/SOA
	Received 226 bytes from 138.26.1.2
	;; Response received from [138.26.1.2] 226 octets ;; HEADER SECTION ;; id = 14000 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN SOA ;; ANSWER SECTION (1 record) uab.edu. 300 IN SOA ( heath.dpo.uab.edu. root.heath.dpo.uab.edu. 2019074366 ;serial 840 ;refresh 300 ;retry 3600000 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (5 records) uab.edu. 86400 IN NS ns01.uab.edu. uab.edu. 86400 IN NS heath.dpo.uab.edu. uab.edu. 86400 IN NS dns2.gatech.edu. uab.edu. 86400 IN NS dns3.gatech.edu. uab.edu. 86400 IN NS dns1.gatech.edu. ;; ADDITIONAL SECTION (3 records) ns01.uab.edu. 3600 IN A 138.26.1.7 heath.dpo.uab.edu. 86400 IN A 138.26.1.2 ;; { "EDNS-VERSION": 0 }
	Query to dns1.gatech.edu for uab.edu/A
	Received 52 bytes from 128.61.244.253
	;; Response received from [128.61.244.253] 52 octets ;; HEADER SECTION ;; id = 1764 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (1 record) uab.edu. 300 IN A 198.73.7.192 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	uab.edu A RR has value 198.73.7.192
	No RRSIGs found

uab.edu

	Query to dns3.gatech.edu for uab.edu/A
	Received 52 bytes from 168.24.2.35
	;; Response received from [168.24.2.35] 52 octets ;; HEADER SECTION ;; id = 20140 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (1 record) uab.edu. 300 IN A 198.73.7.192 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns3.gatech.edu is authoritative for uab.edu
	Query to dns3.gatech.edu for uab.edu/A
	Received 52 bytes from 168.24.2.35
	;; Response received from [168.24.2.35] 52 octets ;; HEADER SECTION ;; id = 1823 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (1 record) uab.edu. 300 IN A 198.73.7.192 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	uab.edu A RR has value 198.73.7.192
	No RRSIGs found

uab.edu

	Query to heath.dpo.uab.edu for uab.edu/A
	Received 201 bytes from 138.26.1.2
	;; Response received from [138.26.1.2] 201 octets ;; HEADER SECTION ;; id = 53350 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (1 record) uab.edu. 300 IN A 198.73.7.192 ;; AUTHORITY SECTION (5 records) uab.edu. 86400 IN NS dns1.gatech.edu. uab.edu. 86400 IN NS dns3.gatech.edu. uab.edu. 86400 IN NS dns2.gatech.edu. uab.edu. 86400 IN NS ns01.uab.edu. uab.edu. 86400 IN NS heath.dpo.uab.edu. ;; ADDITIONAL SECTION (3 records) ns01.uab.edu. 3600 IN A 138.26.1.7 heath.dpo.uab.edu. 86400 IN A 138.26.1.2 ;; { "EDNS-VERSION": 0 }
	heath.dpo.uab.edu is authoritative for uab.edu
	Query to heath.dpo.uab.edu for uab.edu/A
	Received 201 bytes from 138.26.1.2
	;; Response received from [138.26.1.2] 201 octets ;; HEADER SECTION ;; id = 63382 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (1 record) uab.edu. 300 IN A 198.73.7.192 ;; AUTHORITY SECTION (5 records) uab.edu. 86400 IN NS dns3.gatech.edu. uab.edu. 86400 IN NS ns01.uab.edu. uab.edu. 86400 IN NS heath.dpo.uab.edu. uab.edu. 86400 IN NS dns1.gatech.edu. uab.edu. 86400 IN NS dns2.gatech.edu. ;; ADDITIONAL SECTION (3 records) ns01.uab.edu. 3600 IN A 138.26.1.7 heath.dpo.uab.edu. 86400 IN A 138.26.1.2 ;; { "EDNS-VERSION": 0 }
	uab.edu A RR has value 198.73.7.192
	No RRSIGs found

uab.edu

No response from uab.edu nameservers

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