DNSSEC Debugger - sandiego.edu

Domain Name:

Time: 2025-10-21 04:45:01 UTC

Analyzing DNSSEC problems for sandiego.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 b.root-servers.net for ./DNSKEY
	Received 1139 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1139 octets ;; HEADER SECTION ;; id = 29612 ;; 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 ( 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 20251101000000 20251011000000 20326 . HBzw8cFD6K0/BBO1rLi2ifcFatkMvobiLzZgaMOb9hMqRuMKM0jVSVif5LpAb0OOTQOcSzZMOF17 Ps7BkxWqTGOAQQH5wrS0aLJ/Hn4UAIC/ZK+JbeGo9c1ZhcA8LUyvv32ACT0in2oY7RyTG1+MLpUo rMdUNUII2PAaYuU+Svu8/1HJhuONGl9IqokaWK6yFCm9rz+azS04kq2GPMGHXqJVX7jbZO4tq4fg VKYvW5wJpRM9VE4VOGmHzQUe0OJsDGViys65RNtzzR8MefC9jZGGKO8s8G0n24VmT9Kg2/4y4Qen knUytutLNIMFFmiUsJjx8gcakkkiIvwGed+/cg== ) ;; 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 20251101000000 20251011000000 20326 . HBzw8cFD6K0/BBO1rLi2ifcFatkMvobiLzZgaMOb9hMqRuMKM0jVSVif5LpAb0OOTQOcSzZMOF17 Ps7BkxWqTGOAQQH5wrS0aLJ/Hn4UAIC/ZK+JbeGo9c1ZhcA8LUyvv32ACT0in2oY7RyTG1+MLpUo rMdUNUII2PAaYuU+Svu8/1HJhuONGl9IqokaWK6yFCm9rz+azS04kq2GPMGHXqJVX7jbZO4tq4fg VKYvW5wJpRM9VE4VOGmHzQUe0OJsDGViys65RNtzzR8MefC9jZGGKO8s8G0n24VmT9Kg2/4y4Qen knUytutLNIMFFmiUsJjx8gcakkkiIvwGed+/cg== )`
	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 m.root-servers.net for sandiego.edu/A
	Received 1171 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 1171 octets ;; HEADER SECTION ;; id = 13003 ;; 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) ;; sandiego.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20251102170000 20251020160000 61809 . PYt4F5rbcvHV8Kr5Syq07c6KX9wpLzXNR63u1LVo0Xiy+vYydTr5kz8hmya84/UinUQsDFV6DfxI hfMMoPKhsUblBnc+5jDoqnosLfI5qpAMRGrlc+2qf62+AHM0Xir3CyoZwN8wnrVl38vysmQ1OzuZ WgVWdt5wgTDhN2MdaCg3w1CBSWMlJuPAZB0evZGOyG35TEvDkEmzB07tSO6tt673gnjkr9v1COUm Yn8NcoLFo+UX9Tn6u+S7q4L/bz6ht+9papJIRlSc+PAQjVWA1M3D98/BzhO8QFB+nkw6St76E7Vl AOWT/Ah1SJZvcKr9hsfX3LLQYmwprhh8YoG8oQ== ) ;; 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 i.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1162 octets ;; HEADER SECTION ;; id = 57299 ;; 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 j.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS c.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 20251102170000 20251020160000 61809 . PYt4F5rbcvHV8Kr5Syq07c6KX9wpLzXNR63u1LVo0Xiy+vYydTr5kz8hmya84/UinUQsDFV6DfxI hfMMoPKhsUblBnc+5jDoqnosLfI5qpAMRGrlc+2qf62+AHM0Xir3CyoZwN8wnrVl38vysmQ1OzuZ WgVWdt5wgTDhN2MdaCg3w1CBSWMlJuPAZB0evZGOyG35TEvDkEmzB07tSO6tt673gnjkr9v1COUm Yn8NcoLFo+UX9Tn6u+S7q4L/bz6ht+9papJIRlSc+PAQjVWA1M3D98/BzhO8QFB+nkw6St76E7Vl AOWT/Ah1SJZvcKr9hsfX3LLQYmwprhh8YoG8oQ== ) ;; 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 a.root-servers.net for edu/DS
	Received 367 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 367 octets ;; HEADER SECTION ;; id = 32304 ;; 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": 4096, ;; "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 20251102170000 20251020160000 61809 . PYt4F5rbcvHV8Kr5Syq07c6KX9wpLzXNR63u1LVo0Xiy+vYydTr5kz8hmya84/UinUQsDFV6DfxI hfMMoPKhsUblBnc+5jDoqnosLfI5qpAMRGrlc+2qf62+AHM0Xir3CyoZwN8wnrVl38vysmQ1OzuZ WgVWdt5wgTDhN2MdaCg3w1CBSWMlJuPAZB0evZGOyG35TEvDkEmzB07tSO6tt673gnjkr9v1COUm Yn8NcoLFo+UX9Tn6u+S7q4L/bz6ht+9papJIRlSc+PAQjVWA1M3D98/BzhO8QFB+nkw6St76E7Vl AOWT/Ah1SJZvcKr9hsfX3LLQYmwprhh8YoG8oQ== ) ;; 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 20251102170000 20251020160000 61809 . PYt4F5rbcvHV8Kr5Syq07c6KX9wpLzXNR63u1LVo0Xiy+vYydTr5kz8hmya84/UinUQsDFV6DfxI hfMMoPKhsUblBnc+5jDoqnosLfI5qpAMRGrlc+2qf62+AHM0Xir3CyoZwN8wnrVl38vysmQ1OzuZ WgVWdt5wgTDhN2MdaCg3w1CBSWMlJuPAZB0evZGOyG35TEvDkEmzB07tSO6tt673gnjkr9v1COUm Yn8NcoLFo+UX9Tn6u+S7q4L/bz6ht+9papJIRlSc+PAQjVWA1M3D98/BzhO8QFB+nkw6St76E7Vl AOWT/Ah1SJZvcKr9hsfX3LLQYmwprhh8YoG8oQ== )`
	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 k.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 291 octets ;; HEADER SECTION ;; id = 32259 ;; 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 b.edu-servers.net for sandiego.edu/A
	Received 537 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 537 octets ;; HEADER SECTION ;; id = 17798 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) sandiego.edu. 172800 IN NS ns-39.awsdns-04.com. sandiego.edu. 172800 IN NS ns-872.awsdns-45.net. sandiego.edu. 172800 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 172800 IN NS ns-1509.awsdns-60.org. 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== ) AQ6CN2FET6NDIBUC4TQEHRBT6EU1AQHP.edu. 900 IN NSEC3 ( 1 1 0 - bbggokff3m9f43o48sirbrpf20da1jjr NS DS RRSIG ) AQ6CN2FET6NDIBUC4TQEHRBT6EU1AQHP.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251028002054 20251020231054 35999 edu. 8Gph5eYdJDA8eB53dCERp2SlozgbS5YDkuY5DIgNwRTxgt95wF95LzD3h6pKcEF2HW4UtDV0x2Bl codlV1teCw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to f.edu-servers.net for sandiego.edu/DNSKEY
	Received 537 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 537 octets ;; HEADER SECTION ;; id = 6408 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) sandiego.edu. 172800 IN NS ns-39.awsdns-04.com. sandiego.edu. 172800 IN NS ns-872.awsdns-45.net. sandiego.edu. 172800 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 172800 IN NS ns-1509.awsdns-60.org. 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== ) AQ6CN2FET6NDIBUC4TQEHRBT6EU1AQHP.edu. 900 IN NSEC3 ( 1 1 0 - bbggokff3m9f43o48sirbrpf20da1jjr NS DS RRSIG ) AQ6CN2FET6NDIBUC4TQEHRBT6EU1AQHP.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251028002054 20251020231054 35999 edu. 8Gph5eYdJDA8eB53dCERp2SlozgbS5YDkuY5DIgNwRTxgt95wF95LzD3h6pKcEF2HW4UtDV0x2Bl codlV1teCw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone sandiego.edu

sandiego.edu

	Checking DS between edu and sandiego.edu
	Query to m.edu-servers.net for sandiego.edu/DS
	Received 572 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 572 octets ;; HEADER SECTION ;; id = 40832 ;; 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) ;; sandiego.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. 1761021879 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20251028044439 20251021033439 35999 edu. JhT0o3BR43Oaf2+ixfHTLioGwW91zouMh+QMkqbWzexNmmMc6TbMGG1ZudjF6VLzHfSP2dSZHNou xuXFkvx56g== ) AQ6CN2FET6NDIBUC4TQEHRBT6EU1AQHP.edu. 900 IN NSEC3 ( 1 1 0 - bbggokff3m9f43o48sirbrpf20da1jjr NS DS RRSIG ) AQ6CN2FET6NDIBUC4TQEHRBT6EU1AQHP.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251028002054 20251020231054 35999 edu. 8Gph5eYdJDA8eB53dCERp2SlozgbS5YDkuY5DIgNwRTxgt95wF95LzD3h6pKcEF2HW4UtDV0x2Bl codlV1teCw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for sandiego.edu in the edu zone
	Query to ns-1509.awsdns-60.org for sandiego.edu/DNSKEY
	Received 128 bytes from 205.251.197.229
	;; Response received from [205.251.197.229] 128 octets ;; HEADER SECTION ;; id = 12533 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) sandiego.edu. 900 IN SOA ( ns-1664.awsdns-16.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns-39.awsdns-04.com for sandiego.edu/A
	Received 196 bytes from 205.251.192.39
	;; Response received from [205.251.192.39] 196 octets ;; HEADER SECTION ;; id = 26881 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN A ;; ANSWER SECTION (1 record) sandiego.edu. 300 IN A 192.195.155.200 ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-39.awsdns-04.com is authoritative for sandiego.edu
	Query to ns-1664.awsdns-16.co.uk for sandiego.edu/SOA
	Received 241 bytes from 205.251.198.128
	;; Response received from [205.251.198.128] 241 octets ;; HEADER SECTION ;; id = 32639 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN SOA ;; ANSWER SECTION (1 record) sandiego.edu. 900 IN SOA ( ns-1664.awsdns-16.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-1509.awsdns-60.org for sandiego.edu/SOA
	Received 241 bytes from 205.251.197.229
	;; Response received from [205.251.197.229] 241 octets ;; HEADER SECTION ;; id = 22582 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN SOA ;; ANSWER SECTION (1 record) sandiego.edu. 900 IN SOA ( ns-1664.awsdns-16.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-872.awsdns-45.net for sandiego.edu/SOA
	Received 241 bytes from 205.251.195.104
	;; Response received from [205.251.195.104] 241 octets ;; HEADER SECTION ;; id = 18380 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN SOA ;; ANSWER SECTION (1 record) sandiego.edu. 900 IN SOA ( ns-1664.awsdns-16.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-39.awsdns-04.com for sandiego.edu/A
	Received 196 bytes from 205.251.192.39
	;; Response received from [205.251.192.39] 196 octets ;; HEADER SECTION ;; id = 19305 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN A ;; ANSWER SECTION (1 record) sandiego.edu. 300 IN A 192.195.155.200 ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sandiego.edu A RR has value 192.195.155.200
	No RRSIGs found

sandiego.edu

	Query to ns-1664.awsdns-16.co.uk for sandiego.edu/A
	Received 196 bytes from 205.251.198.128
	;; Response received from [205.251.198.128] 196 octets ;; HEADER SECTION ;; id = 21023 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN A ;; ANSWER SECTION (1 record) sandiego.edu. 300 IN A 192.195.155.200 ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1664.awsdns-16.co.uk is authoritative for sandiego.edu
	Query to ns-1664.awsdns-16.co.uk for sandiego.edu/A
	Received 196 bytes from 205.251.198.128
	;; Response received from [205.251.198.128] 196 octets ;; HEADER SECTION ;; id = 6504 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN A ;; ANSWER SECTION (1 record) sandiego.edu. 300 IN A 192.195.155.200 ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sandiego.edu A RR has value 192.195.155.200
	No RRSIGs found

sandiego.edu

	Query to ns-1509.awsdns-60.org for sandiego.edu/A
	Received 196 bytes from 205.251.197.229
	;; Response received from [205.251.197.229] 196 octets ;; HEADER SECTION ;; id = 18812 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN A ;; ANSWER SECTION (1 record) sandiego.edu. 300 IN A 192.195.155.200 ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1509.awsdns-60.org is authoritative for sandiego.edu
	Query to ns-1509.awsdns-60.org for sandiego.edu/A
	Received 196 bytes from 205.251.197.229
	;; Response received from [205.251.197.229] 196 octets ;; HEADER SECTION ;; id = 39843 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN A ;; ANSWER SECTION (1 record) sandiego.edu. 300 IN A 192.195.155.200 ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sandiego.edu A RR has value 192.195.155.200
	No RRSIGs found

sandiego.edu

	Query to ns-872.awsdns-45.net for sandiego.edu/A
	Received 196 bytes from 205.251.195.104
	;; Response received from [205.251.195.104] 196 octets ;; HEADER SECTION ;; id = 30869 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN A ;; ANSWER SECTION (1 record) sandiego.edu. 300 IN A 192.195.155.200 ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-872.awsdns-45.net is authoritative for sandiego.edu
	Query to ns-872.awsdns-45.net for sandiego.edu/A
	Received 196 bytes from 205.251.195.104
	;; Response received from [205.251.195.104] 196 octets ;; HEADER SECTION ;; id = 1025 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sandiego.edu. IN A ;; ANSWER SECTION (1 record) sandiego.edu. 300 IN A 192.195.155.200 ;; AUTHORITY SECTION (4 records) sandiego.edu. 900 IN NS ns-1509.awsdns-60.org. sandiego.edu. 900 IN NS ns-1664.awsdns-16.co.uk. sandiego.edu. 900 IN NS ns-39.awsdns-04.com. sandiego.edu. 900 IN NS ns-872.awsdns-45.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sandiego.edu A RR has value 192.195.155.200
	No RRSIGs found

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