DNSSEC Debugger - ucsc.edu

Domain Name:

Time: 2025-02-15 09:33:13 UTC

Analyzing DNSSEC problems for ucsc.edu

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

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to b.root-servers.net for ./DNSKEY
	Received 1139 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1139 octets ;; HEADER SECTION ;; id = 38358 ;; 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 AwEAAZ5A7jOztf62cGqhPhutjnyl7KBjIsjbyTb8il+FsgbMUbO2NQHaSbatHdlOlqANncDwSIKZ 9ryqd1+Dy1PoGzeTUv95vOJnVVJHlJu7xdavnUmPs+Mh2NV7hDlTTwPn5uXgFxAaxoO9M/YIAC92 GryCLjoJEg9JzeevkktEM/sFpmRv4I5jQtlLyRqVbnCzcWpi04XaVLxRKvURkd/Mdb/2RQS3MYvr kEBXuqtnAVBCf6Fx4sgBYOfYvbUuG2diLnGJW/MXvFpctZgQ76+3FwMqAZfR9k5bohL7AF3+jqz4 MUiootYoh5koyt7VEnUULxxy6U5PINTGgOC26f3zZuk= ) ; keytag 26470 . 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 20250303000000 20250210000000 20326 . ZmOemMGLOMIaulJ6x69cRQw2fXloQIbGRJIBAfey6RVjlI9KFDkuaiaK/GDX1z3VgHM3BFfe5Mt5 y3q7bjb4lte/4rKybSu2y9GUUV0AOAPORu46B5f3nhOpWVlDefHmYhqAgHkPq/qsX27wp+XkNnPu UsjN+Ki+EbmSJCMvCfD3+mzirmtrDLC7hrCwKcBx3vEncFuv+e8xp4V8kHWYMeaEj+PqA9JrFcDN NLtZPbcgJsCBYia0WQPwVYBKtVlJHzzOR7bjlxkwwaGgtqGm2fUYhl2BsYk8bPmjg2Wj774CWEu7 ssM0ynnwP+nDxCK9RJej2mY9cD7SBDEzzVni1w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAZ5A7jOztf62cGqhPhutjnyl7KBjIsjbyTb8il+FsgbMUbO2NQHaSbatHdlOlqANncDwSIKZ 9ryqd1+Dy1PoGzeTUv95vOJnVVJHlJu7xdavnUmPs+Mh2NV7hDlTTwPn5uXgFxAaxoO9M/YIAC92 GryCLjoJEg9JzeevkktEM/sFpmRv4I5jQtlLyRqVbnCzcWpi04XaVLxRKvURkd/Mdb/2RQS3MYvr kEBXuqtnAVBCf6Fx4sgBYOfYvbUuG2diLnGJW/MXvFpctZgQ76+3FwMqAZfR9k5bohL7AF3+jqz4 MUiootYoh5koyt7VEnUULxxy6U5PINTGgOC26f3zZuk= ) ; keytag 26470`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20250303000000 20250210000000 20326 . ZmOemMGLOMIaulJ6x69cRQw2fXloQIbGRJIBAfey6RVjlI9KFDkuaiaK/GDX1z3VgHM3BFfe5Mt5 y3q7bjb4lte/4rKybSu2y9GUUV0AOAPORu46B5f3nhOpWVlDefHmYhqAgHkPq/qsX27wp+XkNnPu UsjN+Ki+EbmSJCMvCfD3+mzirmtrDLC7hrCwKcBx3vEncFuv+e8xp4V8kHWYMeaEj+PqA9JrFcDN NLtZPbcgJsCBYia0WQPwVYBKtVlJHzzOR7bjlxkwwaGgtqGm2fUYhl2BsYk8bPmjg2Wj774CWEu7 ssM0ynnwP+nDxCK9RJej2mY9cD7SBDEzzVni1w== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=26470 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to a.root-servers.net for ucsc.edu/A
	Received 1167 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1167 octets ;; HEADER SECTION ;; id = 19436 ;; 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) ;; ucsc.edu. IN A ;; 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 20250228050000 20250215040000 26470 . nSaxw57UUOeZAZHHGSTr/eG1mtuOsKLgnDlg4FDHfUCJAD1K2tIanf0MPyYT270QmU1VbUDXM8FB cw5U7Yj7vetJ0xKszmj+FdrR19V4aSHGfcHXobYetttPiiAxFd4Ecxy6rdcCV4+zPY0FmHNOr2s2 zgoIQS4zTSVR0wl7LLung9N/cohgWI49e2xvvOWQZmH7H4eNXRNWR0zK8zPHkV6MJBhwUC0tnFSy /hbKORFmN4hPNdR+xl4s+8xMbPKdIu+z5qdDSwdOAKSD7APvOxoRkVRoEcvi8yLKHoChySr/S8Ed AzQ+kXQbMJMmOSYps648fwVSqzzgqxls9iN+tA== ) ;; 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 }
	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 = 31524 ;; 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 i.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS h.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 20250228050000 20250215040000 26470 . nSaxw57UUOeZAZHHGSTr/eG1mtuOsKLgnDlg4FDHfUCJAD1K2tIanf0MPyYT270QmU1VbUDXM8FB cw5U7Yj7vetJ0xKszmj+FdrR19V4aSHGfcHXobYetttPiiAxFd4Ecxy6rdcCV4+zPY0FmHNOr2s2 zgoIQS4zTSVR0wl7LLung9N/cohgWI49e2xvvOWQZmH7H4eNXRNWR0zK8zPHkV6MJBhwUC0tnFSy /hbKORFmN4hPNdR+xl4s+8xMbPKdIu+z5qdDSwdOAKSD7APvOxoRkVRoEcvi8yLKHoChySr/S8Ed AzQ+kXQbMJMmOSYps648fwVSqzzgqxls9iN+tA== ) ;; ADDITIONAL SECTION (27 records) i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::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 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 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 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 m.root-servers.net for edu/DS
	Received 367 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 367 octets ;; HEADER SECTION ;; id = 50807 ;; 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": 1232, ;; "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 20250228050000 20250215040000 26470 . nSaxw57UUOeZAZHHGSTr/eG1mtuOsKLgnDlg4FDHfUCJAD1K2tIanf0MPyYT270QmU1VbUDXM8FB cw5U7Yj7vetJ0xKszmj+FdrR19V4aSHGfcHXobYetttPiiAxFd4Ecxy6rdcCV4+zPY0FmHNOr2s2 zgoIQS4zTSVR0wl7LLung9N/cohgWI49e2xvvOWQZmH7H4eNXRNWR0zK8zPHkV6MJBhwUC0tnFSy /hbKORFmN4hPNdR+xl4s+8xMbPKdIu+z5qdDSwdOAKSD7APvOxoRkVRoEcvi8yLKHoChySr/S8Ed AzQ+kXQbMJMmOSYps648fwVSqzzgqxls9iN+tA== ) ;; 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 20250228050000 20250215040000 26470 . nSaxw57UUOeZAZHHGSTr/eG1mtuOsKLgnDlg4FDHfUCJAD1K2tIanf0MPyYT270QmU1VbUDXM8FB cw5U7Yj7vetJ0xKszmj+FdrR19V4aSHGfcHXobYetttPiiAxFd4Ecxy6rdcCV4+zPY0FmHNOr2s2 zgoIQS4zTSVR0wl7LLung9N/cohgWI49e2xvvOWQZmH7H4eNXRNWR0zK8zPHkV6MJBhwUC0tnFSy /hbKORFmN4hPNdR+xl4s+8xMbPKdIu+z5qdDSwdOAKSD7APvOxoRkVRoEcvi8yLKHoChySr/S8Ed AzQ+kXQbMJMmOSYps648fwVSqzzgqxls9iN+tA== )`
	RRSIG=26470 and DNSKEY=26470 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 a.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 291 octets ;; HEADER SECTION ;; id = 54649 ;; 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 ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN DNSKEY ( 256 3 13 cWC9LXc80HSS4nUm3UPeDconLg/IC9L917c3kf8dJYMB0jHTn5Z3ui0o1AvzCh5q1P0u1chqWVhC i2x5fDz1eg== ) ; keytag 43203 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20250224161114 20250209160614 35663 edu. glb0ZHS5ooS9sSFm6V+q3vTq5JCVqnYemXYvHdi8r62UMbwrI8VJnLXXlsL+TILlZU6l5bbt6SCu ffSNnQ8zqg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663`
	`edu. 86400 IN DNSKEY ( 256 3 13 cWC9LXc80HSS4nUm3UPeDconLg/IC9L917c3kf8dJYMB0jHTn5Z3ui0o1AvzCh5q1P0u1chqWVhC i2x5fDz1eg== ) ; keytag 43203`
	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 20250224161114 20250209160614 35663 edu. glb0ZHS5ooS9sSFm6V+q3vTq5JCVqnYemXYvHdi8r62UMbwrI8VJnLXXlsL+TILlZU6l5bbt6SCu ffSNnQ8zqg== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=43203 is now in the chain-of-trust
	Query to a.edu-servers.net for ucsc.edu/A
	Received 403 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 403 octets ;; HEADER SECTION ;; id = 43350 ;; 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) ;; ucsc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) ucsc.edu. 172800 IN NS ns.zocalo.net. ucsc.edu. 172800 IN NS adns1.ucsc.edu. ucsc.edu. 172800 IN NS adns2.ucsc.edu. ucsc.edu. 86400 IN DS ( 183 10 2 f1e8bd8ddddb825f53e761a9a1d5a833245f4cdbab5decf4a41b1c28e6b3fb79 ) ucsc.edu. 86400 IN DS 183 10 1 47092ac654fd543467a40e4ef2fdd09eae2f0c35 ucsc.edu. 86400 IN DS 18264 10 1 a7f6cbea4b9224837084b58f5daef9a8999cbbf7 ucsc.edu. 86400 IN DS ( 18264 10 2 0ec4450a380a6f7646fca6d41ccd5a08e60caf7c1f4c755dc24a0555a923d375 ) ucsc.edu. 86400 IN RRSIG ( DS 13 2 86400 20250222025736 20250215014736 43203 edu. mO98t80cv2n4Ig+XjsepSLGp36vIyyw8F5NKxAjpwX9isPw6YTCTCeBL3tLzpUPVzPFuL++VtvlS EjLiXyHIEw== ) ;; ADDITIONAL SECTION (3 records) adns1.ucsc.edu. 172800 IN A 128.114.100.100 adns2.ucsc.edu. 172800 IN A 128.114.100.200 ;; { "EDNS-VERSION": 0 }
	Query to c.edu-servers.net for ucsc.edu/DNSKEY
	Received 403 bytes from 192.26.92.30
	;; Response received from [192.26.92.30] 403 octets ;; HEADER SECTION ;; id = 15655 ;; 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) ;; ucsc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) ucsc.edu. 172800 IN NS ns.zocalo.net. ucsc.edu. 172800 IN NS adns1.ucsc.edu. ucsc.edu. 172800 IN NS adns2.ucsc.edu. ucsc.edu. 86400 IN DS ( 183 10 2 f1e8bd8ddddb825f53e761a9a1d5a833245f4cdbab5decf4a41b1c28e6b3fb79 ) ucsc.edu. 86400 IN DS 183 10 1 47092ac654fd543467a40e4ef2fdd09eae2f0c35 ucsc.edu. 86400 IN DS 18264 10 1 a7f6cbea4b9224837084b58f5daef9a8999cbbf7 ucsc.edu. 86400 IN DS ( 18264 10 2 0ec4450a380a6f7646fca6d41ccd5a08e60caf7c1f4c755dc24a0555a923d375 ) ucsc.edu. 86400 IN RRSIG ( DS 13 2 86400 20250222025736 20250215014736 43203 edu. mO98t80cv2n4Ig+XjsepSLGp36vIyyw8F5NKxAjpwX9isPw6YTCTCeBL3tLzpUPVzPFuL++VtvlS EjLiXyHIEw== ) ;; ADDITIONAL SECTION (3 records) adns1.ucsc.edu. 172800 IN A 128.114.100.100 adns2.ucsc.edu. 172800 IN A 128.114.100.200 ;; { "EDNS-VERSION": 0 }
	Found child zone ucsc.edu

ucsc.edu

	Checking DS between edu and ucsc.edu
	Query to l.edu-servers.net for ucsc.edu/DS
	Received 1198 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 1198 octets ;; HEADER SECTION ;; id = 61644 ;; 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 = 5 ;; nscount = 14 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsc.edu. IN DS ;; ANSWER SECTION (5 records) ucsc.edu. 86400 IN DS ( 183 10 2 f1e8bd8ddddb825f53e761a9a1d5a833245f4cdbab5decf4a41b1c28e6b3fb79 ) ucsc.edu. 86400 IN DS 183 10 1 47092ac654fd543467a40e4ef2fdd09eae2f0c35 ucsc.edu. 86400 IN DS 18264 10 1 a7f6cbea4b9224837084b58f5daef9a8999cbbf7 ucsc.edu. 86400 IN DS ( 18264 10 2 0ec4450a380a6f7646fca6d41ccd5a08e60caf7c1f4c755dc24a0555a923d375 ) ucsc.edu. 86400 IN RRSIG ( DS 13 2 86400 20250222025736 20250215014736 43203 edu. mO98t80cv2n4Ig+XjsepSLGp36vIyyw8F5NKxAjpwX9isPw6YTCTCeBL3tLzpUPVzPFuL++VtvlS EjLiXyHIEw== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20250221025637 20250214014637 43203 edu. Yf5rG/9POZu66scp7diTtb4CC8DW1Q5bXJxAqEWGDdMNI6tXhAB3+aJf6EgTxwSuDfi1lKpOvw9A t1fDlR0ygQ== ) ;; ADDITIONAL SECTION (27 records) h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 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 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::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 ;; { "EDNS-VERSION": 0 }
	Found 4 DS records for ucsc.edu in the edu zone
	DS=183/SHA-1 uses a deprecated digest algorithm
	DS=18264/SHA-1 uses a deprecated digest algorithm
	DS=183/SHA-256 has algorithm RSASHA512
	DS=183/SHA-1 has algorithm RSASHA512
	DS=18264/SHA-1 has algorithm RSASHA512
	DS=18264/SHA-256 has algorithm RSASHA512
	Found 1 RRSIGs over DS RRset
	`ucsc.edu. 86400 IN RRSIG ( DS 13 2 86400 20250222025736 20250215014736 43203 edu. mO98t80cv2n4Ig+XjsepSLGp36vIyyw8F5NKxAjpwX9isPw6YTCTCeBL3tLzpUPVzPFuL++VtvlS EjLiXyHIEw== )`
	RRSIG=43203 and DNSKEY=43203 verifies the DS RRset
	DS=183/SHA-256 is now in the chain-of-trust
	DS=18264/SHA-1 is now in the chain-of-trust
	`ucsc.edu. 86400 IN DS ( 183 10 2 f1e8bd8ddddb825f53e761a9a1d5a833245f4cdbab5decf4a41b1c28e6b3fb79 )`
	`ucsc.edu. 86400 IN DS 183 10 1 47092ac654fd543467a40e4ef2fdd09eae2f0c35`
	`ucsc.edu. 86400 IN DS 18264 10 1 a7f6cbea4b9224837084b58f5daef9a8999cbbf7`
	`ucsc.edu. 86400 IN DS ( 18264 10 2 0ec4450a380a6f7646fca6d41ccd5a08e60caf7c1f4c755dc24a0555a923d375 )`
	Query to adns2.ucsc.edu for ucsc.edu/DNSKEY
	Received 1073 bytes from 128.114.100.200
	;; Response received from [128.114.100.200] 1073 octets ;; HEADER SECTION ;; id = 1904 ;; 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 = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsc.edu. IN DNSKEY ;; ANSWER SECTION (5 records) ucsc.edu. 172800 IN DNSKEY ( 256 3 10 AwEAAdi3zo6buEhndORzqKsBnyizzUv1znvl7MpIQuoOciXOO9FyclTG24eKJW7Lladz345TjI4f IKhERtE4kMnOTSbkVB6zJkdC73hok7EuzkVjZ9/A2LRzvbXqiWHAxTdiRgsVzUvootf8Sv6GPqEn b9koSD+JiIRUp6TKlmMi8KjV ) ; keytag 54995 ucsc.edu. 172800 IN DNSKEY ( 256 3 10 AwEAAdfvwaf3MDts4HlefjQm8+at3e/W8Mhi1NVg8+MC6683hKA/t8iGOHLxwXNxLwsJnJ/4xYcx m6QooDHSHuYoRewlwdrRFU2NC1CVBraxnubvgdfFEVT+4iqpEBmXFOYXO9q1KM/IR5fQ1zNTYrjZ GooCPmYxDkEqJnr1USa9Os0D ) ; keytag 15422 ucsc.edu. 172800 IN DNSKEY ( 257 3 10 AwEAAeWAPi4bh+TmFFFPnnVMTEK4nHHPxfZAiuLsjAOeFmcJGH194+Lf2NoKXEvFmye4BqHmjt5N DMPGYzw61B1m9rHI9XrS+uczUPjTc/EdoN6X+Nkoj6b+Ywor+jCOHDnz0te7AZod3MftPbT2BRLp Q67g5NDnRdNYSJ0qFgK8+KhR1dZzaSG2vMKtsRmYMeJqvQ960ABEFaC/HQ1dCzP14I9DwJhmRuLF +N5m33JTR3PdQCzSP2Rvp0VA29YEIBO+xtTPuO/tEvNyQHI2cVmSLMxi3jLIcSYFQTIrHzdCumFp 74YthWmhCiw6Vk5AnJvWwlQJ83oOWI6pTLi4txqLmDk= ) ; keytag 183 ucsc.edu. 172800 IN RRSIG ( DNSKEY 10 2 172800 20250218194915 20250214192101 183 ucsc.edu. O1ME+4u1QZBLuFMZRaMFIVBNO8mO6d78lhgcwRMM5wRW6/2CmShOLyw/yuFb6Brd9vbbdKPNATu/ cC2VoxchiVdWHyS6sNtBmeoZ94o5SgrtAz3WObBJVqqIZCmbzMIk39BC51ItKRLP8ZXf29opx2L9 chWDAeKnGyoONqhMQP56hBBEF6L5N4Sd+bbKqNOv/wjKU88/8iFgYBC0OkS19s+hAL8V5IjDXA7X MSX3uQnRL7k6kbVkprTDuceRc+Ge1K8cPU4YDmbtqdGhHcuTC6JZ3XE4xSoBQmQ/c6+FBKDrE0O7 xHad/4aRiSK3Np82pPhHLeEKjOSyB8nC+v2Qpg== ) ucsc.edu. 172800 IN RRSIG ( DNSKEY 10 2 172800 20250218194915 20250214192101 15422 ucsc.edu. F0Kd3eg6+J1Hag+3u0pa7gqFPFQaIAtAxsvAzgGc55nvoeut49phIf3j5y61wo0YMNWXVdNndnwU 5kmNTwD8bemKp7xxNxTJbf9c8Icn2PA6oKVumE1aQHn28UHXpshTFnqJc7rvhK7B69XaB8NFac18 lr6PMUNwptKbDPi9c/8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for ucsc.edu
	`ucsc.edu. 172800 IN DNSKEY ( 256 3 10 AwEAAdi3zo6buEhndORzqKsBnyizzUv1znvl7MpIQuoOciXOO9FyclTG24eKJW7Lladz345TjI4f IKhERtE4kMnOTSbkVB6zJkdC73hok7EuzkVjZ9/A2LRzvbXqiWHAxTdiRgsVzUvootf8Sv6GPqEn b9koSD+JiIRUp6TKlmMi8KjV ) ; keytag 54995`
	`ucsc.edu. 172800 IN DNSKEY ( 256 3 10 AwEAAdfvwaf3MDts4HlefjQm8+at3e/W8Mhi1NVg8+MC6683hKA/t8iGOHLxwXNxLwsJnJ/4xYcx m6QooDHSHuYoRewlwdrRFU2NC1CVBraxnubvgdfFEVT+4iqpEBmXFOYXO9q1KM/IR5fQ1zNTYrjZ GooCPmYxDkEqJnr1USa9Os0D ) ; keytag 15422`
	`ucsc.edu. 172800 IN DNSKEY ( 257 3 10 AwEAAeWAPi4bh+TmFFFPnnVMTEK4nHHPxfZAiuLsjAOeFmcJGH194+Lf2NoKXEvFmye4BqHmjt5N DMPGYzw61B1m9rHI9XrS+uczUPjTc/EdoN6X+Nkoj6b+Ywor+jCOHDnz0te7AZod3MftPbT2BRLp Q67g5NDnRdNYSJ0qFgK8+KhR1dZzaSG2vMKtsRmYMeJqvQ960ABEFaC/HQ1dCzP14I9DwJhmRuLF +N5m33JTR3PdQCzSP2Rvp0VA29YEIBO+xtTPuO/tEvNyQHI2cVmSLMxi3jLIcSYFQTIrHzdCumFp 74YthWmhCiw6Vk5AnJvWwlQJ83oOWI6pTLi4txqLmDk= ) ; keytag 183`
	DNSKEY=183/SEP is now in the chain-of-trust
	DS=183/SHA-256 verifies DNSKEY=183/SEP
	DS=183/SHA-1 verifies DNSKEY=183/SEP
	DS=18264/SHA-1 is published, but a corresponding DNSKEY is not
	Found 2 RRSIGs over DNSKEY RRset
	`ucsc.edu. 172800 IN RRSIG ( DNSKEY 10 2 172800 20250218194915 20250214192101 183 ucsc.edu. O1ME+4u1QZBLuFMZRaMFIVBNO8mO6d78lhgcwRMM5wRW6/2CmShOLyw/yuFb6Brd9vbbdKPNATu/ cC2VoxchiVdWHyS6sNtBmeoZ94o5SgrtAz3WObBJVqqIZCmbzMIk39BC51ItKRLP8ZXf29opx2L9 chWDAeKnGyoONqhMQP56hBBEF6L5N4Sd+bbKqNOv/wjKU88/8iFgYBC0OkS19s+hAL8V5IjDXA7X MSX3uQnRL7k6kbVkprTDuceRc+Ge1K8cPU4YDmbtqdGhHcuTC6JZ3XE4xSoBQmQ/c6+FBKDrE0O7 xHad/4aRiSK3Np82pPhHLeEKjOSyB8nC+v2Qpg== )`
	`ucsc.edu. 172800 IN RRSIG ( DNSKEY 10 2 172800 20250218194915 20250214192101 15422 ucsc.edu. F0Kd3eg6+J1Hag+3u0pa7gqFPFQaIAtAxsvAzgGc55nvoeut49phIf3j5y61wo0YMNWXVdNndnwU 5kmNTwD8bemKp7xxNxTJbf9c8Icn2PA6oKVumE1aQHn28UHXpshTFnqJc7rvhK7B69XaB8NFac18 lr6PMUNwptKbDPi9c/8= )`
	RRSIG=183 and DNSKEY=183/SEP verifies the DNSKEY RRset
	RRSIG=15422 and DNSKEY=15422 verifies the DNSKEY RRset
	DNSKEY=54995 is now in the chain-of-trust
	DNSKEY=15422 is now in the chain-of-trust
	Query to ns.zocalo.net for ucsc.edu/A
	Timeout querying ns.zocalo.net/157.22.0.254 for ucsc.edu/A
	All Queries to ns.zocalo.net for ucsc.edu/A timed out or failed
	Query to adns1.ucsc.edu for ucsc.edu/A
	Received 221 bytes from 128.114.100.100
	;; Response received from [128.114.100.100] 221 octets ;; HEADER SECTION ;; id = 49930 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsc.edu. IN A ;; ANSWER SECTION (2 records) ucsc.edu. 86400 IN A 169.233.8.12 ucsc.edu. 86400 IN RRSIG ( A 10 2 86400 20250218223339 20250214222237 15422 ucsc.edu. jPkXUnrJuZxC0nTtJ99lUuTUTLbROoYJgb9Lf8my0Z0NK3ZXUUN+KYQ1kiVZbFomvqCHioih8Upw wtwW3NOgOerqnrh4onmkRd8sW5rJiYwByHLEuPIaPC2viidosbt3Vjuud2aR5sxnD1BMraNxKHoV nTJI09VNk1cHuX3z0oE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	adns1.ucsc.edu is authoritative for ucsc.edu
	Found RRSIG signed by ucsc.edu zone
	Query to adns2.ucsc.edu for ucsc.edu/SOA
	Received 258 bytes from 128.114.100.200
	;; Response received from [128.114.100.200] 258 octets ;; HEADER SECTION ;; id = 60722 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsc.edu. IN SOA ;; ANSWER SECTION (2 records) ucsc.edu. 86400 IN SOA ( adns1.ucsc.edu. hostmaster.ucsc.edu. 39354889 ;serial 10800 ;refresh 900 ;retry 2419200 ;expire 900 ;minimum ) ucsc.edu. 86400 IN RRSIG ( SOA 10 2 86400 20250219093319 20250215083319 15422 ucsc.edu. uzSsw1WDWASWcCT3z9mNMK2wM6pFEl34QBb0hf30BC0wOOcXVP+H8Pcm2PY5WF2o2xhF8FnfNY5C OzmCDHT62W9fQM3A1gIs33GcL8Acgmu4IRedmM5ZD2Ygm7F9pD08l31JznlV81QwbOfknn1n7olh plWYg57FQcwnVoVvawA= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to adns1.ucsc.edu for ucsc.edu/A
	Received 221 bytes from 128.114.100.100
	;; Response received from [128.114.100.100] 221 octets ;; HEADER SECTION ;; id = 61986 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsc.edu. IN A ;; ANSWER SECTION (2 records) ucsc.edu. 86400 IN A 169.233.8.12 ucsc.edu. 86400 IN RRSIG ( A 10 2 86400 20250218223339 20250214222237 15422 ucsc.edu. jPkXUnrJuZxC0nTtJ99lUuTUTLbROoYJgb9Lf8my0Z0NK3ZXUUN+KYQ1kiVZbFomvqCHioih8Upw wtwW3NOgOerqnrh4onmkRd8sW5rJiYwByHLEuPIaPC2viidosbt3Vjuud2aR5sxnD1BMraNxKHoV nTJI09VNk1cHuX3z0oE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ucsc.edu A RR has value 169.233.8.12
	Found 1 RRSIGs over A RRset
	`ucsc.edu. 86400 IN RRSIG ( A 10 2 86400 20250218223339 20250214222237 15422 ucsc.edu. jPkXUnrJuZxC0nTtJ99lUuTUTLbROoYJgb9Lf8my0Z0NK3ZXUUN+KYQ1kiVZbFomvqCHioih8Upw wtwW3NOgOerqnrh4onmkRd8sW5rJiYwByHLEuPIaPC2viidosbt3Vjuud2aR5sxnD1BMraNxKHoV nTJI09VNk1cHuX3z0oE= )`
	RRSIG=15422 and DNSKEY=15422 verifies the A RRset

ucsc.edu

	Query to adns2.ucsc.edu for ucsc.edu/A
	Received 221 bytes from 128.114.100.200
	;; Response received from [128.114.100.200] 221 octets ;; HEADER SECTION ;; id = 54136 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsc.edu. IN A ;; ANSWER SECTION (2 records) ucsc.edu. 86400 IN A 169.233.8.12 ucsc.edu. 86400 IN RRSIG ( A 10 2 86400 20250218223339 20250214222237 15422 ucsc.edu. jPkXUnrJuZxC0nTtJ99lUuTUTLbROoYJgb9Lf8my0Z0NK3ZXUUN+KYQ1kiVZbFomvqCHioih8Upw wtwW3NOgOerqnrh4onmkRd8sW5rJiYwByHLEuPIaPC2viidosbt3Vjuud2aR5sxnD1BMraNxKHoV nTJI09VNk1cHuX3z0oE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	adns2.ucsc.edu is authoritative for ucsc.edu
	Found RRSIG signed by ucsc.edu zone
	Query to adns2.ucsc.edu for ucsc.edu/A
	Received 221 bytes from 128.114.100.200
	;; Response received from [128.114.100.200] 221 octets ;; HEADER SECTION ;; id = 32206 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucsc.edu. IN A ;; ANSWER SECTION (2 records) ucsc.edu. 86400 IN A 169.233.8.12 ucsc.edu. 86400 IN RRSIG ( A 10 2 86400 20250218223339 20250214222237 15422 ucsc.edu. jPkXUnrJuZxC0nTtJ99lUuTUTLbROoYJgb9Lf8my0Z0NK3ZXUUN+KYQ1kiVZbFomvqCHioih8Upw wtwW3NOgOerqnrh4onmkRd8sW5rJiYwByHLEuPIaPC2viidosbt3Vjuud2aR5sxnD1BMraNxKHoV nTJI09VNk1cHuX3z0oE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ucsc.edu A RR has value 169.233.8.12
	Found 1 RRSIGs over A RRset
	`ucsc.edu. 86400 IN RRSIG ( A 10 2 86400 20250218223339 20250214222237 15422 ucsc.edu. jPkXUnrJuZxC0nTtJ99lUuTUTLbROoYJgb9Lf8my0Z0NK3ZXUUN+KYQ1kiVZbFomvqCHioih8Upw wtwW3NOgOerqnrh4onmkRd8sW5rJiYwByHLEuPIaPC2viidosbt3Vjuud2aR5sxnD1BMraNxKHoV nTJI09VNk1cHuX3z0oE= )`
	RRSIG=15422 and DNSKEY=15422 verifies the A RRset

ucsc.edu

No response from ucsc.edu nameservers

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