DNSSEC Debugger - ucsb.edu

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Detail: more(+) / less(-)

Time: 2026-09-05 17:47:12 UTC

Analyzing DNSSEC problems for ucsb.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 k.root-servers.net for ./DNSKEY
	Received 1139 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 1139 octets ;; HEADER SECTION ;; id = 35352 ;; 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 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 20260920000000 20260830000000 20326 . PvfCYsLIvqwE52D32Fx+zL43nm8ojP/W3MbsbUu4IsBqewjFRvAv00Mp2ehX2IyjRUV2fhtHPFzL 3G0PK9GucRv7Ab97RauaOiVJnAqqUjELQR4HedSNVnprjF8UUmRiXPOTXAD/WEWLAk9MOOcwF+xK eB4f8spcLMIVDA9r32afCpu2lhs/3rwDD687GCz2HN5y4/Ew5Wi8ZSD3TMtbaSoGOb73Zpzw0XqB k9PqBVEZPcR2bZkgPRQZRYz8Pwga658J1hhw6qn3eocf4WluAldJGd2wYvXLUrwdZESnYac0aq8O Y2t3Z2MYoX1JnLQttItxyltVQIv8AoQnUMet/w== ) ;; 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 20260920000000 20260830000000 20326 . PvfCYsLIvqwE52D32Fx+zL43nm8ojP/W3MbsbUu4IsBqewjFRvAv00Mp2ehX2IyjRUV2fhtHPFzL 3G0PK9GucRv7Ab97RauaOiVJnAqqUjELQR4HedSNVnprjF8UUmRiXPOTXAD/WEWLAk9MOOcwF+xK eB4f8spcLMIVDA9r32afCpu2lhs/3rwDD687GCz2HN5y4/Ew5Wi8ZSD3TMtbaSoGOb73Zpzw0XqB k9PqBVEZPcR2bZkgPRQZRYz8Pwga658J1hhw6qn3eocf4WluAldJGd2wYvXLUrwdZESnYac0aq8O Y2t3Z2MYoX1JnLQttItxyltVQIv8AoQnUMet/w== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to b.root-servers.net for ucsb.edu/A
	Received 1167 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1167 octets ;; HEADER SECTION ;; id = 46900 ;; 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) ;; ucsb.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 20260918170000 20260905160000 57780 . vXbxBAlgfwubmFR6ZgjdCxF9gbGBxF5Y2WgmSl9ud6YYTRdABIPwmsFQG5+4eVuTy7yQtRrzS1GW ks+On0FqnpzuuDMlQhHBJ1NPId3id+7nrMSVcui8/i8wAijKIbS9VMRoXHuoiw8xKCQcMfXnQHjU YE93visRiHCvyN3dNQpgLq5TSedmEcvfDnp8bRb5cEjDNIjEfy5mR6v/2MlHh9kdB1I3hXPi99jM NyXrwhzzq7G9ujLcLiLrWWh64eWUYkT6fWTRTFeTndN0JAig6ddNehwGZ8fQ6m3CvHx/uBJz1EQF o5hTdKJzlTBItQxLv1TzZxAWU0mp/MlRVT9Niw== ) ;; 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 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 = 18895 ;; 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 c.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS l.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. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260918170000 20260905160000 57780 . vXbxBAlgfwubmFR6ZgjdCxF9gbGBxF5Y2WgmSl9ud6YYTRdABIPwmsFQG5+4eVuTy7yQtRrzS1GW ks+On0FqnpzuuDMlQhHBJ1NPId3id+7nrMSVcui8/i8wAijKIbS9VMRoXHuoiw8xKCQcMfXnQHjU YE93visRiHCvyN3dNQpgLq5TSedmEcvfDnp8bRb5cEjDNIjEfy5mR6v/2MlHh9kdB1I3hXPi99jM NyXrwhzzq7G9ujLcLiLrWWh64eWUYkT6fWTRTFeTndN0JAig6ddNehwGZ8fQ6m3CvHx/uBJz1EQF o5hTdKJzlTBItQxLv1TzZxAWU0mp/MlRVT9Niw== ) ;; 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 f.root-servers.net for edu/DS
	Received 367 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 367 octets ;; HEADER SECTION ;; id = 21036 ;; 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 20260918170000 20260905160000 57780 . vXbxBAlgfwubmFR6ZgjdCxF9gbGBxF5Y2WgmSl9ud6YYTRdABIPwmsFQG5+4eVuTy7yQtRrzS1GW ks+On0FqnpzuuDMlQhHBJ1NPId3id+7nrMSVcui8/i8wAijKIbS9VMRoXHuoiw8xKCQcMfXnQHjU YE93visRiHCvyN3dNQpgLq5TSedmEcvfDnp8bRb5cEjDNIjEfy5mR6v/2MlHh9kdB1I3hXPi99jM NyXrwhzzq7G9ujLcLiLrWWh64eWUYkT6fWTRTFeTndN0JAig6ddNehwGZ8fQ6m3CvHx/uBJz1EQF o5hTdKJzlTBItQxLv1TzZxAWU0mp/MlRVT9Niw== ) ;; 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 20260918170000 20260905160000 57780 . vXbxBAlgfwubmFR6ZgjdCxF9gbGBxF5Y2WgmSl9ud6YYTRdABIPwmsFQG5+4eVuTy7yQtRrzS1GW ks+On0FqnpzuuDMlQhHBJ1NPId3id+7nrMSVcui8/i8wAijKIbS9VMRoXHuoiw8xKCQcMfXnQHjU YE93visRiHCvyN3dNQpgLq5TSedmEcvfDnp8bRb5cEjDNIjEfy5mR6v/2MlHh9kdB1I3hXPi99jM NyXrwhzzq7G9ujLcLiLrWWh64eWUYkT6fWTRTFeTndN0JAig6ddNehwGZ8fQ6m3CvHx/uBJz1EQF o5hTdKJzlTBItQxLv1TzZxAWU0mp/MlRVT9Niw== )`
	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 d.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 291 octets ;; HEADER SECTION ;; id = 37364 ;; 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 j.edu-servers.net for ucsb.edu/A
	Received 592 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 592 octets ;; HEADER SECTION ;; id = 53908 ;; 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 = 7 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsb.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) ucsb.edu. 172800 IN NS ns1-ext.ucsb.edu. ucsb.edu. 172800 IN NS ns2-ext.ucsb.edu. ucsb.edu. 172800 IN NS ns3-ext.ucsb.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260909033343 20260902022343 6705 edu. 7Qwh1q/gAdJ9RTAa2KH0KELz94mPXm/I/iwi08P8GtEz4HI9p6E6EWmaEMLfp+RgttDLatNJRGZI M7DYdzStTg== ) UEARFN1CQC7C82ODJDIJAR29L1L37F1H.edu. 900 IN NSEC3 ( 1 1 0 - utalgci5t5j7dauobndqjgv776lpb97i NS DS RRSIG ) UEARFN1CQC7C82ODJDIJAR29L1L37F1H.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260911033447 20260904022447 6705 edu. 7m2MhO2/P9o6pFp+tclHoeU3OsyOI3knlPDQt//5aqmJ4YJ0YggPgGKnb953RwV8KLxVtS8F8iGS Sg3C/K3fHw== ) ;; ADDITIONAL SECTION (7 records) ns1-ext.ucsb.edu. 172800 IN A 128.111.3.102 ns1-ext.ucsb.edu. 172800 IN AAAA 2607:f378:0:4::102 ns2-ext.ucsb.edu. 172800 IN A 128.111.3.118 ns2-ext.ucsb.edu. 172800 IN AAAA 2607:f378:0:5::118 ns3-ext.ucsb.edu. 172800 IN AAAA 2600:1f18:5666:ea00:4d65:7b92:e5ab:ccc7 ns3-ext.ucsb.edu. 172800 IN A 34.199.226.236 ;; { "EDNS-VERSION": 0 }
	Query to j.edu-servers.net for ucsb.edu/DNSKEY
	Received 592 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 592 octets ;; HEADER SECTION ;; id = 51044 ;; 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 = 7 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsb.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) ucsb.edu. 172800 IN NS ns1-ext.ucsb.edu. ucsb.edu. 172800 IN NS ns2-ext.ucsb.edu. ucsb.edu. 172800 IN NS ns3-ext.ucsb.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260909033343 20260902022343 6705 edu. 7Qwh1q/gAdJ9RTAa2KH0KELz94mPXm/I/iwi08P8GtEz4HI9p6E6EWmaEMLfp+RgttDLatNJRGZI M7DYdzStTg== ) UEARFN1CQC7C82ODJDIJAR29L1L37F1H.edu. 900 IN NSEC3 ( 1 1 0 - utalgci5t5j7dauobndqjgv776lpb97i NS DS RRSIG ) UEARFN1CQC7C82ODJDIJAR29L1L37F1H.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260911033447 20260904022447 6705 edu. 7m2MhO2/P9o6pFp+tclHoeU3OsyOI3knlPDQt//5aqmJ4YJ0YggPgGKnb953RwV8KLxVtS8F8iGS Sg3C/K3fHw== ) ;; ADDITIONAL SECTION (7 records) ns1-ext.ucsb.edu. 172800 IN A 128.111.3.102 ns1-ext.ucsb.edu. 172800 IN AAAA 2607:f378:0:4::102 ns2-ext.ucsb.edu. 172800 IN A 128.111.3.118 ns2-ext.ucsb.edu. 172800 IN AAAA 2607:f378:0:5::118 ns3-ext.ucsb.edu. 172800 IN AAAA 2600:1f18:5666:ea00:4d65:7b92:e5ab:ccc7 ns3-ext.ucsb.edu. 172800 IN A 34.199.226.236 ;; { "EDNS-VERSION": 0 }
	Found child zone ucsb.edu

ucsb.edu

	Checking DS between edu and ucsb.edu
	Query to a.edu-servers.net for ucsb.edu/DS
	Received 568 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 568 octets ;; HEADER SECTION ;; id = 60638 ;; 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) ;; ucsb.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 20260909033343 20260902022343 6705 edu. 7Qwh1q/gAdJ9RTAa2KH0KELz94mPXm/I/iwi08P8GtEz4HI9p6E6EWmaEMLfp+RgttDLatNJRGZI M7DYdzStTg== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1788630403 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20260912174643 20260905163643 6705 edu. b2tXtK+2M/CpmEsZpd0VLiIJb4p45g/SktGEUCInRTZenld/nYVIl8GfzlnOQofv2bm6zeWwcDFD G6WU2mPMIg== ) UEARFN1CQC7C82ODJDIJAR29L1L37F1H.edu. 900 IN NSEC3 ( 1 1 0 - utalgci5t5j7dauobndqjgv776lpb97i NS DS RRSIG ) UEARFN1CQC7C82ODJDIJAR29L1L37F1H.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260911033447 20260904022447 6705 edu. 7m2MhO2/P9o6pFp+tclHoeU3OsyOI3knlPDQt//5aqmJ4YJ0YggPgGKnb953RwV8KLxVtS8F8iGS Sg3C/K3fHw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for ucsb.edu in the edu zone
	Query to ns2-ext.ucsb.edu for ucsb.edu/DNSKEY
	Received 92 bytes from 128.111.3.118
	;; Response received from [128.111.3.118] 92 octets ;; HEADER SECTION ;; id = 21999 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsb.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) ucsb.edu. 900 IN SOA ( ns1-int.ucsb.edu. hostmaster.ucsb.edu. 2025103587 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns3-ext.ucsb.edu for ucsb.edu/A
	Received 53 bytes from 34.199.226.236
	;; Response received from [34.199.226.236] 53 octets ;; HEADER SECTION ;; id = 47531 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsb.edu. IN A ;; ANSWER SECTION (1 record) ucsb.edu. 900 IN A 23.185.0.3 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3-ext.ucsb.edu is authoritative for ucsb.edu
	Query to ns2-ext.ucsb.edu for ucsb.edu/SOA
	Received 92 bytes from 128.111.3.118
	;; Response received from [128.111.3.118] 92 octets ;; HEADER SECTION ;; id = 18886 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsb.edu. IN SOA ;; ANSWER SECTION (1 record) ucsb.edu. 900 IN SOA ( ns1-int.ucsb.edu. hostmaster.ucsb.edu. 2025103587 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns1-ext.ucsb.edu for ucsb.edu/SOA
	Received 92 bytes from 128.111.3.102
	;; Response received from [128.111.3.102] 92 octets ;; HEADER SECTION ;; id = 33589 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsb.edu. IN SOA ;; ANSWER SECTION (1 record) ucsb.edu. 900 IN SOA ( ns1-int.ucsb.edu. hostmaster.ucsb.edu. 2025103587 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3-ext.ucsb.edu for ucsb.edu/A
	ucsb.edu A RR has value 23.185.0.3
	No RRSIGs found

ucsb.edu

	Query to ns2-ext.ucsb.edu for ucsb.edu/A
	Received 53 bytes from 128.111.3.118
	;; Response received from [128.111.3.118] 53 octets ;; HEADER SECTION ;; id = 45651 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsb.edu. IN A ;; ANSWER SECTION (1 record) ucsb.edu. 900 IN A 23.185.0.3 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2-ext.ucsb.edu is authoritative for ucsb.edu
	Query to ns2-ext.ucsb.edu for ucsb.edu/A
	ucsb.edu A RR has value 23.185.0.3
	No RRSIGs found

ucsb.edu

	Query to ns1-ext.ucsb.edu for ucsb.edu/A
	Received 53 bytes from 128.111.3.102
	;; Response received from [128.111.3.102] 53 octets ;; HEADER SECTION ;; id = 55530 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsb.edu. IN A ;; ANSWER SECTION (1 record) ucsb.edu. 900 IN A 23.185.0.3 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1-ext.ucsb.edu is authoritative for ucsb.edu
	Query to ns1-ext.ucsb.edu for ucsb.edu/A
	ucsb.edu A RR has value 23.185.0.3
	No RRSIGs found

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