DNSSEC Debugger

Domain Name:

Time: 2025-12-14 17:02:40 UTC

Analyzing DNSSEC problems for csu.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 g.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1141 octets ;; HEADER SECTION ;; id = 59937 ;; 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 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 20251231000000 20251210000000 20326 . GtG815YBui59E5sObprF3pDkJhEZQhPIgRdJAGItKoXToXmek0SDpBkg7wsmoM/WWeDNWaYecNTO tz3HTi5ncNHH/vPwBSySDS2AlGCcXDH5gdoh1bIjU98OoT2QfdeujlTr8UqJ60woWwC3HUb2oyeT YSYAargeWYJ4KvNh1vkhcyg9ygR12ohkCC5XhAWucdmuVwnE5Y9qABCStI27yYppoGv36UHakdqW rhdUStla6r0C4f4BudLZX/EkFRlUUhxkwa+XtLfYO2QQxCfuot0Msne9FVEe4HNkFutJw4mGNgQZ yESjt9Q8bGbzCngJgV89HzM02ChJAVofG2ltew== ) ;; 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 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 20251231000000 20251210000000 20326 . GtG815YBui59E5sObprF3pDkJhEZQhPIgRdJAGItKoXToXmek0SDpBkg7wsmoM/WWeDNWaYecNTO tz3HTi5ncNHH/vPwBSySDS2AlGCcXDH5gdoh1bIjU98OoT2QfdeujlTr8UqJ60woWwC3HUb2oyeT YSYAargeWYJ4KvNh1vkhcyg9ygR12ohkCC5XhAWucdmuVwnE5Y9qABCStI27yYppoGv36UHakdqW rhdUStla6r0C4f4BudLZX/EkFRlUUhxkwa+XtLfYO2QQxCfuot0Msne9FVEe4HNkFutJw4mGNgQZ yESjt9Q8bGbzCngJgV89HzM02ChJAVofG2ltew== )`
	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 csu.edu/A
	Received 1166 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1166 octets ;; HEADER SECTION ;; id = 6547 ;; 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) ;; csu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS m.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 20251227050000 20251214040000 61809 . kNMGw2A+SL18FAqR1ymL7lX+0bIUWsfPSSa+5IOFc5dMGa7WLZMd+5WQNepo60Ylpg8WwUOujwZk 8u7gyxfTfD1/eIJ2QsWgygUqO+ylkB74DI4wqGRFdg5lunT3vhZrjJNkkJhLwOxHPOLbhRB+4tki x7G1zPluoxkaepvPd3D8z0KiWoBUAUE2aqKyEG7ludpokJxgRv9V0eCU5o2lSQdGTheZDFWEM1X/ lJrOBfEJ2IatVuKnu6GQ/jp4yt/rNveT9C1MSReggl3+zt4UH+o33XsU5NY2YMZfguC7do5SH6l+ MIGv4t/Evc8484zNGkbyx0auAYUbA4oNVtwAjg== ) ;; 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 d.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1162 octets ;; HEADER SECTION ;; id = 41793 ;; 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": 1450, ;; "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 20251227050000 20251214040000 61809 . kNMGw2A+SL18FAqR1ymL7lX+0bIUWsfPSSa+5IOFc5dMGa7WLZMd+5WQNepo60Ylpg8WwUOujwZk 8u7gyxfTfD1/eIJ2QsWgygUqO+ylkB74DI4wqGRFdg5lunT3vhZrjJNkkJhLwOxHPOLbhRB+4tki x7G1zPluoxkaepvPd3D8z0KiWoBUAUE2aqKyEG7ludpokJxgRv9V0eCU5o2lSQdGTheZDFWEM1X/ lJrOBfEJ2IatVuKnu6GQ/jp4yt/rNveT9C1MSReggl3+zt4UH+o33XsU5NY2YMZfguC7do5SH6l+ MIGv4t/Evc8484zNGkbyx0auAYUbA4oNVtwAjg== ) ;; 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 l.root-servers.net for edu/DS
	Received 367 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 367 octets ;; HEADER SECTION ;; id = 58261 ;; 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 20251227050000 20251214040000 61809 . kNMGw2A+SL18FAqR1ymL7lX+0bIUWsfPSSa+5IOFc5dMGa7WLZMd+5WQNepo60Ylpg8WwUOujwZk 8u7gyxfTfD1/eIJ2QsWgygUqO+ylkB74DI4wqGRFdg5lunT3vhZrjJNkkJhLwOxHPOLbhRB+4tki x7G1zPluoxkaepvPd3D8z0KiWoBUAUE2aqKyEG7ludpokJxgRv9V0eCU5o2lSQdGTheZDFWEM1X/ lJrOBfEJ2IatVuKnu6GQ/jp4yt/rNveT9C1MSReggl3+zt4UH+o33XsU5NY2YMZfguC7do5SH6l+ MIGv4t/Evc8484zNGkbyx0auAYUbA4oNVtwAjg== ) ;; 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 20251227050000 20251214040000 61809 . kNMGw2A+SL18FAqR1ymL7lX+0bIUWsfPSSa+5IOFc5dMGa7WLZMd+5WQNepo60Ylpg8WwUOujwZk 8u7gyxfTfD1/eIJ2QsWgygUqO+ylkB74DI4wqGRFdg5lunT3vhZrjJNkkJhLwOxHPOLbhRB+4tki x7G1zPluoxkaepvPd3D8z0KiWoBUAUE2aqKyEG7ludpokJxgRv9V0eCU5o2lSQdGTheZDFWEM1X/ lJrOBfEJ2IatVuKnu6GQ/jp4yt/rNveT9C1MSReggl3+zt4UH+o33XsU5NY2YMZfguC7do5SH6l+ MIGv4t/Evc8484zNGkbyx0auAYUbA4oNVtwAjg== )`
	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 c.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.26.92.30
	;; Response received from [192.26.92.30] 291 octets ;; HEADER SECTION ;; id = 44373 ;; 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 20251221161114 20251206160614 35663 edu. 76iSTNtWn0vJf3Iu+DukJGyvcJfHbHqdsFWR7rdQHEWpHXJVlgRjMFxoQEZtOM1R465QcwAcVZdy lxg61mXNHA== ) ;; 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 20251221161114 20251206160614 35663 edu. 76iSTNtWn0vJf3Iu+DukJGyvcJfHbHqdsFWR7rdQHEWpHXJVlgRjMFxoQEZtOM1R465QcwAcVZdy lxg61mXNHA== )`
	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 csu.edu/A
	Received 517 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 517 octets ;; HEADER SECTION ;; id = 42886 ;; 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 = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) csu.edu. 172800 IN NS cougar1.csu.edu. csu.edu. 172800 IN NS cougar2.csu.edu. csu.edu. 172800 IN NS ns2.illinois.net. csu.edu. 172800 IN NS ns1.illinois.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251219031536 20251212020536 35999 edu. h1q7UYHR34NC+lRWLVL2HZjhACwcEUHunmOjChjfpygcruDbIVQaZMJUO2imGIMxI9HIMxpeIf9d Xg2jrtt3mQ== ) 65BFBE2D86EPD6ALPNMQEK36AAU9DTVJ.edu. 900 IN NSEC3 ( 1 1 0 - 6aibrjruqfvapi36h3r9urf30i90m6a6 NS DS RRSIG ) 65BFBE2D86EPD6ALPNMQEK36AAU9DTVJ.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251219031536 20251212020536 35999 edu. 9pQgL/ks2d2RwQE8tN/xVxc0cUrrDy7isW8C3Zy/JLhw0mQRcK/Hgs3tzWL5JU9Zd158/XtJyZWa KNt0QPp9lQ== ) ;; ADDITIONAL SECTION (3 records) cougar1.csu.edu. 172800 IN A 209.175.73.15 cougar2.csu.edu. 172800 IN A 209.175.73.16 ;; { "EDNS-VERSION": 0 }
	Query to b.edu-servers.net for csu.edu/DNSKEY
	Received 517 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 517 octets ;; HEADER SECTION ;; id = 11859 ;; 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 = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) csu.edu. 172800 IN NS cougar1.csu.edu. csu.edu. 172800 IN NS cougar2.csu.edu. csu.edu. 172800 IN NS ns2.illinois.net. csu.edu. 172800 IN NS ns1.illinois.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251219031536 20251212020536 35999 edu. h1q7UYHR34NC+lRWLVL2HZjhACwcEUHunmOjChjfpygcruDbIVQaZMJUO2imGIMxI9HIMxpeIf9d Xg2jrtt3mQ== ) 65BFBE2D86EPD6ALPNMQEK36AAU9DTVJ.edu. 900 IN NSEC3 ( 1 1 0 - 6aibrjruqfvapi36h3r9urf30i90m6a6 NS DS RRSIG ) 65BFBE2D86EPD6ALPNMQEK36AAU9DTVJ.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251219031536 20251212020536 35999 edu. 9pQgL/ks2d2RwQE8tN/xVxc0cUrrDy7isW8C3Zy/JLhw0mQRcK/Hgs3tzWL5JU9Zd158/XtJyZWa KNt0QPp9lQ== ) ;; ADDITIONAL SECTION (3 records) cougar1.csu.edu. 172800 IN A 209.175.73.15 cougar2.csu.edu. 172800 IN A 209.175.73.16 ;; { "EDNS-VERSION": 0 }
	Found child zone csu.edu

csu.edu

	Checking DS between edu and csu.edu
	Query to l.edu-servers.net for csu.edu/DS
	Received 567 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 567 octets ;; HEADER SECTION ;; id = 40413 ;; 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) ;; csu.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 20251219031536 20251212020536 35999 edu. h1q7UYHR34NC+lRWLVL2HZjhACwcEUHunmOjChjfpygcruDbIVQaZMJUO2imGIMxI9HIMxpeIf9d Xg2jrtt3mQ== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1765731739 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20251221170219 20251214155219 35999 edu. 1aZgZ1MveKLvqpqKQGHEsfLF5XaRJ6TDhN6AXpu9OnGPx0woOhz894tTiOyC1MzlP0FIYBqZczMo Qln0ZEhJcw== ) 65BFBE2D86EPD6ALPNMQEK36AAU9DTVJ.edu. 900 IN NSEC3 ( 1 1 0 - 6aibrjruqfvapi36h3r9urf30i90m6a6 NS DS RRSIG ) 65BFBE2D86EPD6ALPNMQEK36AAU9DTVJ.edu. 900 IN RRSIG ( NSEC3 13 2 900 20251219031536 20251212020536 35999 edu. 9pQgL/ks2d2RwQE8tN/xVxc0cUrrDy7isW8C3Zy/JLhw0mQRcK/Hgs3tzWL5JU9Zd158/XtJyZWa KNt0QPp9lQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for csu.edu in the edu zone
	Query to cougar1.csu.edu for csu.edu/DNSKEY
	Received 91 bytes from 209.175.73.15
	;; Response received from [209.175.73.15] 91 octets ;; HEADER SECTION ;; id = 59110 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) csu.edu. 60 IN SOA ( cougar1.csu.edu. postmaster.csu.edu. 2025120502 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 60 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to cougar1.csu.edu for csu.edu/A
	Received 208 bytes from 209.175.73.15
	;; Response received from [209.175.73.15] 208 octets ;; HEADER SECTION ;; id = 26811 ;; 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 = 4 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN A ;; ANSWER SECTION (3 records) csu.edu. 60 IN A 52.73.2.219 csu.edu. 60 IN A 3.209.26.193 csu.edu. 60 IN A 34.236.193.193 ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS cougar1.csu.edu. csu.edu. 900 IN NS ns1.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS ns2.illinois.net. ;; ADDITIONAL SECTION (3 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ;; { "EDNS-VERSION": 0 }
	cougar1.csu.edu is authoritative for csu.edu
	Query to ns2.illinois.net for csu.edu/SOA
	Received 267 bytes from 206.166.17.200
	;; Response received from [206.166.17.200] 267 octets ;; HEADER SECTION ;; id = 52263 ;; 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 = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN SOA ;; ANSWER SECTION (1 record) csu.edu. 900 IN SOA ( cougar1.csu.edu. postmaster.csu.edu. 2025120502 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 60 ;minimum ) ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS cougar1.csu.edu. csu.edu. 900 IN NS ns2.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS ns1.illinois.net. ;; ADDITIONAL SECTION (6 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ns1.illinois.net. 3600 IN A 206.166.61.22 ns2.illinois.net. 3600 IN A 206.166.17.200 ns1.illinois.net. 3600 IN AAAA 2001:1848:0:9300::4 ;; { "EDNS-VERSION": 0 }
	Query to cougar2.csu.edu for csu.edu/SOA
	Received 207 bytes from 209.175.73.16
	;; Response received from [209.175.73.16] 207 octets ;; HEADER SECTION ;; id = 56460 ;; 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 = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN SOA ;; ANSWER SECTION (1 record) csu.edu. 900 IN SOA ( cougar1.csu.edu. postmaster.csu.edu. 2025120502 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 60 ;minimum ) ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS ns2.illinois.net. csu.edu. 900 IN NS ns1.illinois.net. csu.edu. 900 IN NS cougar1.csu.edu. ;; ADDITIONAL SECTION (3 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ;; { "EDNS-VERSION": 0 }
	Query to ns1.illinois.net for csu.edu/SOA
	Received 267 bytes from 206.166.61.22
	;; Response received from [206.166.61.22] 267 octets ;; HEADER SECTION ;; id = 9277 ;; 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 = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN SOA ;; ANSWER SECTION (1 record) csu.edu. 900 IN SOA ( cougar1.csu.edu. postmaster.csu.edu. 2025120502 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 60 ;minimum ) ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS ns2.illinois.net. csu.edu. 900 IN NS ns1.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS cougar1.csu.edu. ;; ADDITIONAL SECTION (6 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ns1.illinois.net. 3600 IN A 206.166.61.22 ns2.illinois.net. 3600 IN A 206.166.17.200 ns1.illinois.net. 3600 IN AAAA 2001:1848:0:9300::4 ;; { "EDNS-VERSION": 0 }
	Query to cougar1.csu.edu for csu.edu/A
	Received 208 bytes from 209.175.73.15
	;; Response received from [209.175.73.15] 208 octets ;; HEADER SECTION ;; id = 14037 ;; 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 = 4 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN A ;; ANSWER SECTION (3 records) csu.edu. 60 IN A 3.209.26.193 csu.edu. 60 IN A 34.236.193.193 csu.edu. 60 IN A 52.73.2.219 ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS ns2.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS cougar1.csu.edu. csu.edu. 900 IN NS ns1.illinois.net. ;; ADDITIONAL SECTION (3 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ;; { "EDNS-VERSION": 0 }
	csu.edu A RR has value 3.209.26.193
	csu.edu A RR has value 34.236.193.193
	csu.edu A RR has value 52.73.2.219
	No RRSIGs found

csu.edu

	Query to ns1.illinois.net for csu.edu/A
	Received 268 bytes from 206.166.61.22
	;; Response received from [206.166.61.22] 268 octets ;; HEADER SECTION ;; id = 30533 ;; 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 = 4 arcount = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN A ;; ANSWER SECTION (3 records) csu.edu. 60 IN A 34.236.193.193 csu.edu. 60 IN A 52.73.2.219 csu.edu. 60 IN A 3.209.26.193 ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS ns2.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS cougar1.csu.edu. csu.edu. 900 IN NS ns1.illinois.net. ;; ADDITIONAL SECTION (6 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ns1.illinois.net. 3600 IN A 206.166.61.22 ns2.illinois.net. 3600 IN A 206.166.17.200 ns1.illinois.net. 3600 IN AAAA 2001:1848:0:9300::4 ;; { "EDNS-VERSION": 0 }
	ns1.illinois.net is authoritative for csu.edu
	Query to ns1.illinois.net for csu.edu/A
	Received 268 bytes from 206.166.61.22
	;; Response received from [206.166.61.22] 268 octets ;; HEADER SECTION ;; id = 9081 ;; 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 = 4 arcount = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN A ;; ANSWER SECTION (3 records) csu.edu. 60 IN A 52.73.2.219 csu.edu. 60 IN A 34.236.193.193 csu.edu. 60 IN A 3.209.26.193 ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS ns2.illinois.net. csu.edu. 900 IN NS cougar1.csu.edu. csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS ns1.illinois.net. ;; ADDITIONAL SECTION (6 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ns1.illinois.net. 3600 IN A 206.166.61.22 ns2.illinois.net. 3600 IN A 206.166.17.200 ns1.illinois.net. 3600 IN AAAA 2001:1848:0:9300::4 ;; { "EDNS-VERSION": 0 }
	csu.edu A RR has value 52.73.2.219
	csu.edu A RR has value 34.236.193.193
	csu.edu A RR has value 3.209.26.193
	No RRSIGs found

csu.edu

	Query to cougar2.csu.edu for csu.edu/A
	Received 208 bytes from 209.175.73.16
	;; Response received from [209.175.73.16] 208 octets ;; HEADER SECTION ;; id = 53638 ;; 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 = 4 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN A ;; ANSWER SECTION (3 records) csu.edu. 60 IN A 52.73.2.219 csu.edu. 60 IN A 3.209.26.193 csu.edu. 60 IN A 34.236.193.193 ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS cougar1.csu.edu. csu.edu. 900 IN NS ns1.illinois.net. csu.edu. 900 IN NS ns2.illinois.net. ;; ADDITIONAL SECTION (3 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ;; { "EDNS-VERSION": 0 }
	cougar2.csu.edu is authoritative for csu.edu
	Query to cougar2.csu.edu for csu.edu/A
	Received 208 bytes from 209.175.73.16
	;; Response received from [209.175.73.16] 208 octets ;; HEADER SECTION ;; id = 8525 ;; 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 = 4 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN A ;; ANSWER SECTION (3 records) csu.edu. 60 IN A 3.209.26.193 csu.edu. 60 IN A 34.236.193.193 csu.edu. 60 IN A 52.73.2.219 ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS cougar1.csu.edu. csu.edu. 900 IN NS ns2.illinois.net. csu.edu. 900 IN NS ns1.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. ;; ADDITIONAL SECTION (3 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ;; { "EDNS-VERSION": 0 }
	csu.edu A RR has value 3.209.26.193
	csu.edu A RR has value 34.236.193.193
	csu.edu A RR has value 52.73.2.219
	No RRSIGs found

csu.edu

	Query to ns2.illinois.net for csu.edu/A
	Received 268 bytes from 206.166.17.200
	;; Response received from [206.166.17.200] 268 octets ;; HEADER SECTION ;; id = 31239 ;; 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 = 4 arcount = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN A ;; ANSWER SECTION (3 records) csu.edu. 60 IN A 3.209.26.193 csu.edu. 60 IN A 34.236.193.193 csu.edu. 60 IN A 52.73.2.219 ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS ns1.illinois.net. csu.edu. 900 IN NS cougar1.csu.edu. csu.edu. 900 IN NS ns2.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. ;; ADDITIONAL SECTION (6 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ns1.illinois.net. 3600 IN A 206.166.61.22 ns2.illinois.net. 3600 IN A 206.166.17.200 ns1.illinois.net. 3600 IN AAAA 2001:1848:0:9300::4 ;; { "EDNS-VERSION": 0 }
	ns2.illinois.net is authoritative for csu.edu
	Query to ns2.illinois.net for csu.edu/A
	Received 268 bytes from 206.166.17.200
	;; Response received from [206.166.17.200] 268 octets ;; HEADER SECTION ;; id = 12812 ;; 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 = 4 arcount = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csu.edu. IN A ;; ANSWER SECTION (3 records) csu.edu. 60 IN A 34.236.193.193 csu.edu. 60 IN A 3.209.26.193 csu.edu. 60 IN A 52.73.2.219 ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS ns1.illinois.net. csu.edu. 900 IN NS ns2.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS cougar1.csu.edu. ;; ADDITIONAL SECTION (6 records) cougar1.csu.edu. 300 IN A 209.175.73.15 cougar2.csu.edu. 300 IN A 209.175.73.16 ns1.illinois.net. 3600 IN A 206.166.61.22 ns2.illinois.net. 3600 IN A 206.166.17.200 ns1.illinois.net. 3600 IN AAAA 2001:1848:0:9300::4 ;; { "EDNS-VERSION": 0 }
	csu.edu A RR has value 34.236.193.193
	csu.edu A RR has value 3.209.26.193
	csu.edu A RR has value 52.73.2.219
	No RRSIGs found

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