DNSSEC Debugger

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Detail: more(+) / less(-)

Time: 2026-09-10 21:10:35 UTC

Analyzing DNSSEC problems for csu.edu

DS=20326/SHA-256 is now in the chain-of-trust

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to j.root-servers.net for ./DNSKEY
	Received 1139 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 1139 octets ;; HEADER SECTION ;; id = 60889 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780 . 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 20260930000000 20260909000000 20326 . oYSvB9Md+++cwEvRgKH+7O3u5mSWT8tgQ6zxO+A22wU/xfavUVWD6q0A4Tpr1ez840UhnuYEZll3 AoYA+Gv06zGip99UY71evaZ/cSG04Ipz2t6erwiKMbMVQDf4Cx25g28PTJjGuFG62BQxN9GOF8aT F+4KgY3/6kAoLiGVtALiW9d+Pa5LvbLicTif3qvus0u6c63BJ22rK8RXEKaXFD93TlyLprBR80Zv 4smHeqO5hVuVtwxq7/daXiv8laEVQfs9Joq/yjPxz7vaFbaJn00/LgpbpLG6r+y2GteVTLrtvT3v FrxfNH9b9NeYogbF7eUFujmm9TukkkjVxp5tKg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780`
	`. 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
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260930000000 20260909000000 20326 . oYSvB9Md+++cwEvRgKH+7O3u5mSWT8tgQ6zxO+A22wU/xfavUVWD6q0A4Tpr1ez840UhnuYEZll3 AoYA+Gv06zGip99UY71evaZ/cSG04Ipz2t6erwiKMbMVQDf4Cx25g28PTJjGuFG62BQxN9GOF8aT F+4KgY3/6kAoLiGVtALiW9d+Pa5LvbLicTif3qvus0u6c63BJ22rK8RXEKaXFD93TlyLprBR80Zv 4smHeqO5hVuVtwxq7/daXiv8laEVQfs9Joq/yjPxz7vaFbaJn00/LgpbpLG6r+y2GteVTLrtvT3v FrxfNH9b9NeYogbF7eUFujmm9TukkkjVxp5tKg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to j.root-servers.net for csu.edu/A
	Received 1166 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 1166 octets ;; HEADER SECTION ;; id = 28790 ;; 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) ;; csu.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 20260923160000 20260910150000 57780 . xW4U5bx//q7Iyzd1XtSt1KRI5w3szTHWHbBydEMkxkZgF4owGI9B1iNbh+S0+7rU+1WAKqH8XlAp i5D1Lulv5RSBw/k3LAkSy3m5GWuM7uc+v1lFOJ/VuzssBgpU3PmqYESvVoSyib+nqJlko0YMiZuY CaRdId5sH0AN30RVdrlGQCGNDokY7hwcB3iT2UOvf+U9/+EZhH/Yx1ZXrzw6/ZuDHvE53eMsoxqu h0I2M53xcmIjLVdFeJwmrXJZQNzPiW9gRJFfOkXcDl66EO+Jy2/Kjw2vSNQmaQFjFXBqDJHTKeVM rKZckYSPuK8hUF0Jl2tEBD60dRyZCgScczUfnQ== ) ;; 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 a.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1162 octets ;; HEADER SECTION ;; id = 63365 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) 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 h.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS m.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 20260923160000 20260910150000 57780 . xW4U5bx//q7Iyzd1XtSt1KRI5w3szTHWHbBydEMkxkZgF4owGI9B1iNbh+S0+7rU+1WAKqH8XlAp i5D1Lulv5RSBw/k3LAkSy3m5GWuM7uc+v1lFOJ/VuzssBgpU3PmqYESvVoSyib+nqJlko0YMiZuY CaRdId5sH0AN30RVdrlGQCGNDokY7hwcB3iT2UOvf+U9/+EZhH/Yx1ZXrzw6/ZuDHvE53eMsoxqu h0I2M53xcmIjLVdFeJwmrXJZQNzPiW9gRJFfOkXcDl66EO+Jy2/Kjw2vSNQmaQFjFXBqDJHTKeVM rKZckYSPuK8hUF0Jl2tEBD60dRyZCgScczUfnQ== ) ;; ADDITIONAL SECTION (27 records) d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to d.root-servers.net for edu/DS
	Received 367 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 367 octets ;; HEADER SECTION ;; id = 37659 ;; 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": 1450, ;; "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 20260923160000 20260910150000 57780 . xW4U5bx//q7Iyzd1XtSt1KRI5w3szTHWHbBydEMkxkZgF4owGI9B1iNbh+S0+7rU+1WAKqH8XlAp i5D1Lulv5RSBw/k3LAkSy3m5GWuM7uc+v1lFOJ/VuzssBgpU3PmqYESvVoSyib+nqJlko0YMiZuY CaRdId5sH0AN30RVdrlGQCGNDokY7hwcB3iT2UOvf+U9/+EZhH/Yx1ZXrzw6/ZuDHvE53eMsoxqu h0I2M53xcmIjLVdFeJwmrXJZQNzPiW9gRJFfOkXcDl66EO+Jy2/Kjw2vSNQmaQFjFXBqDJHTKeVM rKZckYSPuK8hUF0Jl2tEBD60dRyZCgScczUfnQ== ) ;; 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 20260923160000 20260910150000 57780 . xW4U5bx//q7Iyzd1XtSt1KRI5w3szTHWHbBydEMkxkZgF4owGI9B1iNbh+S0+7rU+1WAKqH8XlAp i5D1Lulv5RSBw/k3LAkSy3m5GWuM7uc+v1lFOJ/VuzssBgpU3PmqYESvVoSyib+nqJlko0YMiZuY CaRdId5sH0AN30RVdrlGQCGNDokY7hwcB3iT2UOvf+U9/+EZhH/Yx1ZXrzw6/ZuDHvE53eMsoxqu h0I2M53xcmIjLVdFeJwmrXJZQNzPiW9gRJFfOkXcDl66EO+Jy2/Kjw2vSNQmaQFjFXBqDJHTKeVM rKZckYSPuK8hUF0Jl2tEBD60dRyZCgScczUfnQ== )`
	RRSIG=57780 and DNSKEY=57780 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 l.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 291 octets ;; HEADER SECTION ;; id = 25961 ;; 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 /wryn57986cSrM6e2SVDL1jtnHPoPqjPRw0z/jlp5BJ6PNc5Jt0Y/Jw3eWBbu6ZJCry4ooX5uE6U 1swz4VmIRA== ) ; keytag 6705 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260917151114 20260902150614 35663 edu. DqhePusTbssRZ9We2N2HkmMwEcnBTjYTk330YWI6Ixr9gCFXz8+bhF5iRKwtu279ii90w2cJWBA3 mPkygRRjrA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 256 3 13 /wryn57986cSrM6e2SVDL1jtnHPoPqjPRw0z/jlp5BJ6PNc5Jt0Y/Jw3eWBbu6ZJCry4ooX5uE6U 1swz4VmIRA== ) ; keytag 6705`
	`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 20260917151114 20260902150614 35663 edu. DqhePusTbssRZ9We2N2HkmMwEcnBTjYTk330YWI6Ixr9gCFXz8+bhF5iRKwtu279ii90w2cJWBA3 mPkygRRjrA== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=6705 is now in the chain-of-trust
	Query to m.edu-servers.net for csu.edu/A
	Received 517 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 517 octets ;; HEADER SECTION ;; id = 15495 ;; 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 20260917034013 20260910023013 6705 edu. Xv/IQqNe11ghoL8jP+6v3/+IgUNuJ9cchmSS2mfv49XEuHxS02MClDF/1QD6QE01grOUC74Ei4gY kRBMUUv1OQ== ) 65IPOR17L5729TFUB1F9HC4ITVUU8D8F.edu. 900 IN NSEC3 ( 1 1 0 - 68l11av3q08dgmc6rit83vh9ugmv83eh NS DS RRSIG ) 65IPOR17L5729TFUB1F9HC4ITVUU8D8F.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260917034013 20260910023013 6705 edu. hCEmR5+yo8TZAQ/BRxl+PqzBRlIk2k8lNQOqhcdOwo++MbXn6eEdUyW0zZlaR91OTCsLuGsp6sGe kME2e46Cow== ) ;; 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 = 13119 ;; 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 20260917034013 20260910023013 6705 edu. Xv/IQqNe11ghoL8jP+6v3/+IgUNuJ9cchmSS2mfv49XEuHxS02MClDF/1QD6QE01grOUC74Ei4gY kRBMUUv1OQ== ) 65IPOR17L5729TFUB1F9HC4ITVUU8D8F.edu. 900 IN NSEC3 ( 1 1 0 - 68l11av3q08dgmc6rit83vh9ugmv83eh NS DS RRSIG ) 65IPOR17L5729TFUB1F9HC4ITVUU8D8F.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260917034013 20260910023013 6705 edu. hCEmR5+yo8TZAQ/BRxl+PqzBRlIk2k8lNQOqhcdOwo++MbXn6eEdUyW0zZlaR91OTCsLuGsp6sGe kME2e46Cow== ) ;; 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 d.edu-servers.net for csu.edu/DS
	Received 567 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 567 octets ;; HEADER SECTION ;; id = 18684 ;; 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 20260917034013 20260910023013 6705 edu. Xv/IQqNe11ghoL8jP+6v3/+IgUNuJ9cchmSS2mfv49XEuHxS02MClDF/1QD6QE01grOUC74Ei4gY kRBMUUv1OQ== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1789074618 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20260917211018 20260910200018 6705 edu. a7w5xA5dRxfDktEdRnH0K1KmBNZs+hjtaqKrUcHGCPbZde47x9t8c04u+ZPAym7CanYMREuCmOHO Wpdb2dza6A== ) 65IPOR17L5729TFUB1F9HC4ITVUU8D8F.edu. 900 IN NSEC3 ( 1 1 0 - 68l11av3q08dgmc6rit83vh9ugmv83eh NS DS RRSIG ) 65IPOR17L5729TFUB1F9HC4ITVUU8D8F.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260917034013 20260910023013 6705 edu. hCEmR5+yo8TZAQ/BRxl+PqzBRlIk2k8lNQOqhcdOwo++MbXn6eEdUyW0zZlaR91OTCsLuGsp6sGe kME2e46Cow== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for csu.edu in the edu zone
	Query to ns2.illinois.net for csu.edu/DNSKEY
	Received 91 bytes from 206.166.17.200
	;; Response received from [206.166.17.200] 91 octets ;; HEADER SECTION ;; id = 54744 ;; 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. 2026082006 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 60 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	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 = 12133 ;; 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 52.73.2.219 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 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 }
	ns1.illinois.net 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 = 31235 ;; 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. 2026082006 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 60 ;minimum ) ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS ns1.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS ns2.illinois.net. 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 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 = 27260 ;; 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. 2026082006 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 60 ;minimum ) ;; AUTHORITY SECTION (4 records) csu.edu. 900 IN NS ns1.illinois.net. csu.edu. 900 IN NS cougar2.csu.edu. csu.edu. 900 IN NS ns2.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 cougar1.csu.edu for csu.edu/SOA
	Received 207 bytes from 209.175.73.15
	;; Response received from [209.175.73.15] 207 octets ;; HEADER SECTION ;; id = 45250 ;; 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. 2026082006 ;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 cougar2.csu.edu. csu.edu. 900 IN NS ns2.illinois.net. 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 }
	Query to ns1.illinois.net for csu.edu/A
	csu.edu A RR has value 3.209.26.193
	csu.edu A RR has value 52.73.2.219
	csu.edu A RR has value 34.236.193.193
	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 = 34706 ;; 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 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 (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
	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 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 = 13318 ;; 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 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 cougar2.csu.edu. csu.edu. 900 IN NS cougar1.csu.edu. csu.edu. 900 IN NS ns2.illinois.net. 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 }
	cougar2.csu.edu is authoritative for csu.edu
	Query to cougar2.csu.edu for csu.edu/A
	csu.edu A RR has value 34.236.193.193
	csu.edu A RR has value 52.73.2.219
	csu.edu A RR has value 3.209.26.193
	No RRSIGs found

csu.edu

	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 = 64806 ;; 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 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 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 }
	cougar1.csu.edu is authoritative for csu.edu
	Query to cougar1.csu.edu for csu.edu/A
	csu.edu A RR has value 34.236.193.193
	csu.edu A RR has value 52.73.2.219
	csu.edu A RR has value 3.209.26.193
	No RRSIGs found

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