DNSSEC Debugger

Domain Name:

Time: 2025-10-27 10:53:10 UTC

Analyzing DNSSEC problems for du.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 c.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1141 octets ;; HEADER SECTION ;; id = 39503 ;; 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 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 DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 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 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 DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	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 e.root-servers.net for du.edu/A
	Received 1165 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 1165 octets ;; HEADER SECTION ;; id = 48897 ;; 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) ;; du.edu. IN A ;; 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 20251109050000 20251027040000 61809 . avqsUwEjWJllLTZ3x9DLIYjn9rIMH400pyCOMR2wgupPTt9eBPu41K/HrlLiWHxC4DLjK2H9HAmu QlHO6WzrdpJzc7ZXFPx63OuwsVYbPAOOCXq4iI4KJKcDBG0nQaXDjJhUtEhtXpOB3FIDBNjfS8aO jnc3ET2WRTN4gKm1uqjb2eHRAvox8XxgLlqZJLn12LPacXT3fmUMXDZyOYCDxmjk27qMOipX3pjZ krw14B9/dIA+35BZyHW52iGgLZRoQwHJtgRQLvO0RSA8PBhyjSIUkh61KEreQQ5qJGHE+AKOzC7j ipPF/OXeaOE0L4d2ZZ8ApQHeklvJ4PUNKfnsuw== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 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 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::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 }
	Query to f.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 1162 octets ;; HEADER SECTION ;; id = 29155 ;; 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 20251109050000 20251027040000 61809 . avqsUwEjWJllLTZ3x9DLIYjn9rIMH400pyCOMR2wgupPTt9eBPu41K/HrlLiWHxC4DLjK2H9HAmu QlHO6WzrdpJzc7ZXFPx63OuwsVYbPAOOCXq4iI4KJKcDBG0nQaXDjJhUtEhtXpOB3FIDBNjfS8aO jnc3ET2WRTN4gKm1uqjb2eHRAvox8XxgLlqZJLn12LPacXT3fmUMXDZyOYCDxmjk27qMOipX3pjZ krw14B9/dIA+35BZyHW52iGgLZRoQwHJtgRQLvO0RSA8PBhyjSIUkh61KEreQQ5qJGHE+AKOzC7j ipPF/OXeaOE0L4d2ZZ8ApQHeklvJ4PUNKfnsuw== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 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 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::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 child zone edu

edu

	Checking DS between . and edu
	Query to j.root-servers.net for edu/DS
	Received 367 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 367 octets ;; HEADER SECTION ;; id = 10714 ;; 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 20251109050000 20251027040000 61809 . avqsUwEjWJllLTZ3x9DLIYjn9rIMH400pyCOMR2wgupPTt9eBPu41K/HrlLiWHxC4DLjK2H9HAmu QlHO6WzrdpJzc7ZXFPx63OuwsVYbPAOOCXq4iI4KJKcDBG0nQaXDjJhUtEhtXpOB3FIDBNjfS8aO jnc3ET2WRTN4gKm1uqjb2eHRAvox8XxgLlqZJLn12LPacXT3fmUMXDZyOYCDxmjk27qMOipX3pjZ krw14B9/dIA+35BZyHW52iGgLZRoQwHJtgRQLvO0RSA8PBhyjSIUkh61KEreQQ5qJGHE+AKOzC7j ipPF/OXeaOE0L4d2ZZ8ApQHeklvJ4PUNKfnsuw== ) ;; 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 20251109050000 20251027040000 61809 . avqsUwEjWJllLTZ3x9DLIYjn9rIMH400pyCOMR2wgupPTt9eBPu41K/HrlLiWHxC4DLjK2H9HAmu QlHO6WzrdpJzc7ZXFPx63OuwsVYbPAOOCXq4iI4KJKcDBG0nQaXDjJhUtEhtXpOB3FIDBNjfS8aO jnc3ET2WRTN4gKm1uqjb2eHRAvox8XxgLlqZJLn12LPacXT3fmUMXDZyOYCDxmjk27qMOipX3pjZ krw14B9/dIA+35BZyHW52iGgLZRoQwHJtgRQLvO0RSA8PBhyjSIUkh61KEreQQ5qJGHE+AKOzC7j ipPF/OXeaOE0L4d2ZZ8ApQHeklvJ4PUNKfnsuw== )`
	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 = 40380 ;; 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 i.edu-servers.net for du.edu/A
	Received 488 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 488 octets ;; HEADER SECTION ;; id = 53755 ;; 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) ;; du.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) du.edu. 172800 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 172800 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 172800 IN NS ns3.p201.dns.oraclecloud.net. du.edu. 172800 IN NS ns4.p201.dns.oraclecloud.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251101030221 20251025015221 35999 edu. 8I/rb0Tp1N1yQv8wpU7U6CVSu4rFfSm40F6WJ6JJpM9qAc7a+UavaK7cestAf8KIaNP4ss4RK4O5 6lSky97ttg== ) RVRSQJQFI939GKP56SLS5C4BQCCG7BRQ.edu. 900 IN NSEC3 ( 1 1 0 - s0gbh2da0bhlgivarv8ip5pdt48tmksl NS DS RRSIG ) RVRSQJQFI939GKP56SLS5C4BQCCG7BRQ.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251102030017 20251026015017 35999 edu. 2BJQkjgp8STjayMNGV+5y7b/RJ4HmADgcwL/+ew6kizB8ACeEfT9QGg2qGoj3VYpJwYXmhnyUbTJ YvoodUCHjQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.edu-servers.net for du.edu/DNSKEY
	Received 488 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 488 octets ;; HEADER SECTION ;; id = 5138 ;; 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) ;; du.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) du.edu. 172800 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 172800 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 172800 IN NS ns3.p201.dns.oraclecloud.net. du.edu. 172800 IN NS ns4.p201.dns.oraclecloud.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251101030221 20251025015221 35999 edu. 8I/rb0Tp1N1yQv8wpU7U6CVSu4rFfSm40F6WJ6JJpM9qAc7a+UavaK7cestAf8KIaNP4ss4RK4O5 6lSky97ttg== ) RVRSQJQFI939GKP56SLS5C4BQCCG7BRQ.edu. 900 IN NSEC3 ( 1 1 0 - s0gbh2da0bhlgivarv8ip5pdt48tmksl NS DS RRSIG ) RVRSQJQFI939GKP56SLS5C4BQCCG7BRQ.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251102030017 20251026015017 35999 edu. 2BJQkjgp8STjayMNGV+5y7b/RJ4HmADgcwL/+ew6kizB8ACeEfT9QGg2qGoj3VYpJwYXmhnyUbTJ YvoodUCHjQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone du.edu

du.edu

	Checking DS between edu and du.edu
	Query to h.edu-servers.net for du.edu/DS
	Received 566 bytes from 192.54.112.30
	;; Response received from [192.54.112.30] 566 octets ;; HEADER SECTION ;; id = 19611 ;; 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) ;; du.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 20251101030221 20251025015221 35999 edu. 8I/rb0Tp1N1yQv8wpU7U6CVSu4rFfSm40F6WJ6JJpM9qAc7a+UavaK7cestAf8KIaNP4ss4RK4O5 6lSky97ttg== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1761562369 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20251103105249 20251027094249 35999 edu. if25cVy2nLyLSYDkqjdPbLWwu7YHt3zXzmE6hffVfopgITcQ4MRqg2VrlHR2OzzcWhbPlyfM4oAH Fs77m2iXow== ) RVRSQJQFI939GKP56SLS5C4BQCCG7BRQ.edu. 900 IN NSEC3 ( 1 1 0 - s0gbh2da0bhlgivarv8ip5pdt48tmksl NS DS RRSIG ) RVRSQJQFI939GKP56SLS5C4BQCCG7BRQ.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251102030017 20251026015017 35999 edu. 2BJQkjgp8STjayMNGV+5y7b/RJ4HmADgcwL/+ew6kizB8ACeEfT9QGg2qGoj3VYpJwYXmhnyUbTJ YvoodUCHjQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for du.edu in the edu zone
	Query to ns1.p201.dns.oraclecloud.net for du.edu/DNSKEY
	Received 94 bytes from 108.59.166.201
	;; Response received from [108.59.166.201] 94 octets ;; HEADER SECTION ;; id = 18097 ;; 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) ;; du.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) du.edu. 600 IN SOA ( nsipsvc03-vwp.du.edu. info-dns.du.edu. 2001556438 ;serial 600 ;refresh 600 ;retry 1296000 ;expire 86400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns1.p201.dns.oraclecloud.net for du.edu/A
	Received 211 bytes from 108.59.166.201
	;; Response received from [108.59.166.201] 211 octets ;; HEADER SECTION ;; id = 9127 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN A ;; ANSWER SECTION (1 record) du.edu. 600 IN A 23.185.0.1 ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	ns1.p201.dns.oraclecloud.net is authoritative for du.edu
	Query to ns2.p201.dns.oraclecloud.net for du.edu/SOA
	Received 254 bytes from 108.59.168.201
	;; Response received from [108.59.168.201] 254 octets ;; HEADER SECTION ;; id = 38321 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN SOA ;; ANSWER SECTION (1 record) du.edu. 600 IN SOA ( nsipsvc03-vwp.du.edu. info-dns.du.edu. 2001556438 ;serial 600 ;refresh 600 ;retry 1296000 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	Query to ns4.p201.dns.oraclecloud.net for du.edu/SOA
	Received 254 bytes from 108.59.172.201
	;; Response received from [108.59.172.201] 254 octets ;; HEADER SECTION ;; id = 12205 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN SOA ;; ANSWER SECTION (1 record) du.edu. 600 IN SOA ( nsipsvc03-vwp.du.edu. info-dns.du.edu. 2001556438 ;serial 600 ;refresh 600 ;retry 1296000 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	Query to ns3.p201.dns.oraclecloud.net for du.edu/SOA
	Received 254 bytes from 108.59.170.201
	;; Response received from [108.59.170.201] 254 octets ;; HEADER SECTION ;; id = 37592 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN SOA ;; ANSWER SECTION (1 record) du.edu. 600 IN SOA ( nsipsvc03-vwp.du.edu. info-dns.du.edu. 2001556438 ;serial 600 ;refresh 600 ;retry 1296000 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	Query to ns1.p201.dns.oraclecloud.net for du.edu/A
	Received 211 bytes from 108.59.166.201
	;; Response received from [108.59.166.201] 211 octets ;; HEADER SECTION ;; id = 1312 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN A ;; ANSWER SECTION (1 record) du.edu. 600 IN A 23.185.0.1 ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	du.edu A RR has value 23.185.0.1
	No RRSIGs found

du.edu

	Query to ns3.p201.dns.oraclecloud.net for du.edu/A
	Received 211 bytes from 108.59.170.201
	;; Response received from [108.59.170.201] 211 octets ;; HEADER SECTION ;; id = 4051 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN A ;; ANSWER SECTION (1 record) du.edu. 600 IN A 23.185.0.1 ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	ns3.p201.dns.oraclecloud.net is authoritative for du.edu
	Query to ns3.p201.dns.oraclecloud.net for du.edu/A
	Received 211 bytes from 108.59.170.201
	;; Response received from [108.59.170.201] 211 octets ;; HEADER SECTION ;; id = 37858 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN A ;; ANSWER SECTION (1 record) du.edu. 600 IN A 23.185.0.1 ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	du.edu A RR has value 23.185.0.1
	No RRSIGs found

du.edu

	Query to ns4.p201.dns.oraclecloud.net for du.edu/A
	Received 211 bytes from 108.59.172.201
	;; Response received from [108.59.172.201] 211 octets ;; HEADER SECTION ;; id = 306 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN A ;; ANSWER SECTION (1 record) du.edu. 600 IN A 23.185.0.1 ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	ns4.p201.dns.oraclecloud.net is authoritative for du.edu
	Query to ns4.p201.dns.oraclecloud.net for du.edu/A
	Received 211 bytes from 108.59.172.201
	;; Response received from [108.59.172.201] 211 octets ;; HEADER SECTION ;; id = 58985 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN A ;; ANSWER SECTION (1 record) du.edu. 600 IN A 23.185.0.1 ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	du.edu A RR has value 23.185.0.1
	No RRSIGs found

du.edu

	Query to ns2.p201.dns.oraclecloud.net for du.edu/A
	Received 211 bytes from 108.59.168.201
	;; Response received from [108.59.168.201] 211 octets ;; HEADER SECTION ;; id = 4205 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN A ;; ANSWER SECTION (1 record) du.edu. 600 IN A 23.185.0.1 ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	ns2.p201.dns.oraclecloud.net is authoritative for du.edu
	Query to ns2.p201.dns.oraclecloud.net for du.edu/A
	Received 211 bytes from 108.59.168.201
	;; Response received from [108.59.168.201] 211 octets ;; HEADER SECTION ;; id = 753 ;; 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 = 4 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; du.edu. IN A ;; ANSWER SECTION (1 record) du.edu. 600 IN A 23.185.0.1 ;; AUTHORITY SECTION (4 records) du.edu. 86400 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns4.p201.dns.oraclecloud.net. du.edu. 86400 IN NS ns3.p201.dns.oraclecloud.net. ;; ADDITIONAL SECTION (5 records) ns1.p201.dns.oraclecloud.net. 86400 IN A 108.59.166.201 ns2.p201.dns.oraclecloud.net. 86400 IN A 108.59.168.201 ns3.p201.dns.oraclecloud.net. 86400 IN A 108.59.170.201 ns4.p201.dns.oraclecloud.net. 86400 IN A 108.59.172.201 ;; { "EDNS-VERSION": 0 }
	du.edu A RR has value 23.185.0.1
	No RRSIGs found

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