DNSSEC Debugger - csulb.edu

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Time: 2026-07-21 13:25:30 UTC

Analyzing DNSSEC problems for csulb.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 = 16220 ;; 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 20260811000000 20260721000000 20326 . KRNkneCiUAW/3xsn8/6VDpfjYsXUrh19hqxVi2TRYnqbNa9N/fwN0Z/JgTGfigaY6KKSFgTZGZsi ilMiPVdHOirETIVs37XWU6L+dskCttC2rHUShOxnf0lLzy2rFJbolkd3aB5FpbprKmURCyeW/Na/ wtrSCo1kArBAIOGZLHNvDOVKL/MDIAkZJQ6EbfLxY8wkd4Rp93T5sAUyBaSlRpkqDyujUuz/0lCB eApRp0wMGQGC5+3//rdv16be3O5+oi124vJqlskvDw/jIsq3GY2jNjnWBwu7bFeOWHahBsZNROj0 fKTkCYgtWKZfwFp0bwc20chK6hHxPskKEB+AFw== ) ;; 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 20260811000000 20260721000000 20326 . KRNkneCiUAW/3xsn8/6VDpfjYsXUrh19hqxVi2TRYnqbNa9N/fwN0Z/JgTGfigaY6KKSFgTZGZsi ilMiPVdHOirETIVs37XWU6L+dskCttC2rHUShOxnf0lLzy2rFJbolkd3aB5FpbprKmURCyeW/Na/ wtrSCo1kArBAIOGZLHNvDOVKL/MDIAkZJQ6EbfLxY8wkd4Rp93T5sAUyBaSlRpkqDyujUuz/0lCB eApRp0wMGQGC5+3//rdv16be3O5+oi124vJqlskvDw/jIsq3GY2jNjnWBwu7bFeOWHahBsZNROj0 fKTkCYgtWKZfwFp0bwc20chK6hHxPskKEB+AFw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to d.root-servers.net for csulb.edu/A
	Received 1168 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1168 octets ;; HEADER SECTION ;; id = 51051 ;; 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) ;; csulb.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 20260803050000 20260721040000 57780 . vMZlpeC1GJUDinC7q2JlrekzLAN7P3LVQ0tBU7RObT84la+NT5xl0MeW7Jx5HVHonHvz9d4P8uh4 vOUGZWs7l8EilA4K8iO0y40Fe+zpAKyDQhs/KcwI1Zr3ArkKR3788NY/DkYz5d53uEMGFITZL1jd 0Cv9pPOBmZrE9A7NIE9ZHkTD81RnGROOIa3oEooBP5pl97lL/2onEfON7Z91boqXsPUHmxS2RZQj 7EW/uY3zg8Tg1Y6zuHVmh+li6YbVZi33IDDLtueK6nz4OfpsioZHFJCj9NprrTOO/jh+KQg8p/M3 6QcTOaRMAqnFuIlPHXcGFCTyiBIqCRHzpdaa2g== ) ;; 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 }
	Query to j.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 1162 octets ;; HEADER SECTION ;; id = 39367 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260803050000 20260721040000 57780 . vMZlpeC1GJUDinC7q2JlrekzLAN7P3LVQ0tBU7RObT84la+NT5xl0MeW7Jx5HVHonHvz9d4P8uh4 vOUGZWs7l8EilA4K8iO0y40Fe+zpAKyDQhs/KcwI1Zr3ArkKR3788NY/DkYz5d53uEMGFITZL1jd 0Cv9pPOBmZrE9A7NIE9ZHkTD81RnGROOIa3oEooBP5pl97lL/2onEfON7Z91boqXsPUHmxS2RZQj 7EW/uY3zg8Tg1Y6zuHVmh+li6YbVZi33IDDLtueK6nz4OfpsioZHFJCj9NprrTOO/jh+KQg8p/M3 6QcTOaRMAqnFuIlPHXcGFCTyiBIqCRHzpdaa2g== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to h.root-servers.net for edu/DS
	Received 367 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 367 octets ;; HEADER SECTION ;; id = 37751 ;; 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 20260803050000 20260721040000 57780 . vMZlpeC1GJUDinC7q2JlrekzLAN7P3LVQ0tBU7RObT84la+NT5xl0MeW7Jx5HVHonHvz9d4P8uh4 vOUGZWs7l8EilA4K8iO0y40Fe+zpAKyDQhs/KcwI1Zr3ArkKR3788NY/DkYz5d53uEMGFITZL1jd 0Cv9pPOBmZrE9A7NIE9ZHkTD81RnGROOIa3oEooBP5pl97lL/2onEfON7Z91boqXsPUHmxS2RZQj 7EW/uY3zg8Tg1Y6zuHVmh+li6YbVZi33IDDLtueK6nz4OfpsioZHFJCj9NprrTOO/jh+KQg8p/M3 6QcTOaRMAqnFuIlPHXcGFCTyiBIqCRHzpdaa2g== ) ;; 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 20260803050000 20260721040000 57780 . vMZlpeC1GJUDinC7q2JlrekzLAN7P3LVQ0tBU7RObT84la+NT5xl0MeW7Jx5HVHonHvz9d4P8uh4 vOUGZWs7l8EilA4K8iO0y40Fe+zpAKyDQhs/KcwI1Zr3ArkKR3788NY/DkYz5d53uEMGFITZL1jd 0Cv9pPOBmZrE9A7NIE9ZHkTD81RnGROOIa3oEooBP5pl97lL/2onEfON7Z91boqXsPUHmxS2RZQj 7EW/uY3zg8Tg1Y6zuHVmh+li6YbVZi33IDDLtueK6nz4OfpsioZHFJCj9NprrTOO/jh+KQg8p/M3 6QcTOaRMAqnFuIlPHXcGFCTyiBIqCRHzpdaa2g== )`
	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 j.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 291 octets ;; HEADER SECTION ;; id = 50652 ;; 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 20260729151114 20260714150614 35663 edu. teeMQ9kKRaaqzrWmdMUKy301N4OZinxk+tVLeTVsWDhzWbCwCnBQE3NgKmJwjz2+9frc1KR+Hpwr CPUZYXMwHw== ) ;; 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 20260729151114 20260714150614 35663 edu. teeMQ9kKRaaqzrWmdMUKy301N4OZinxk+tVLeTVsWDhzWbCwCnBQE3NgKmJwjz2+9frc1KR+Hpwr CPUZYXMwHw== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=6705 is now in the chain-of-trust
	Query to d.edu-servers.net for csulb.edu/A
	Received 583 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 583 octets ;; HEADER SECTION ;; id = 16453 ;; 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 = 9 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csulb.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) csulb.edu. 172800 IN NS ns4.cenic.org. csulb.edu. 172800 IN NS ns5.cenic.org. csulb.edu. 172800 IN NS ns6.cenic.org. csulb.edu. 172800 IN NS ns3.csulb.edu. csulb.edu. 172800 IN NS nsz1.csulb.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260727033138 20260720022138 6705 edu. nmHrRwaCkNyQNyfeyuhDprs/h4TO9ioRorOB0i9n6DFaZ0zwA7XB89DGbQ86zVS2AmlrLGFQQET7 wJ8Yp5NsbQ== ) V7D3461DDDKV80HDVKA0BLD3L59ACTP5.edu. 900 IN NSEC3 ( 1 1 0 - vbp3pa50a6if4ig7bl22l5jv71upmg42 NS DS RRSIG ) V7D3461DDDKV80HDVKA0BLD3L59ACTP5.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260728032954 20260721021954 6705 edu. NyerjX+SPs0f9mi5hAcnSDC/w/QRX9G7C4uUchnj6/uXoJaGdt6x1ukAj9l+ANk+MLvl7nKI8nSc VhymIMxTig== ) ;; ADDITIONAL SECTION (5 records) ns3.csulb.edu. 172800 IN A 134.139.19.53 ns3.csulb.edu. 172800 IN AAAA 2607:f380:a54:ff04::21 nsz1.csulb.edu. 172800 IN A 134.139.50.171 nsz1.csulb.edu. 172800 IN AAAA 2607:f380:a54:ff12::53 ;; { "EDNS-VERSION": 0 }
	Query to d.edu-servers.net for csulb.edu/DNSKEY
	Received 583 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 583 octets ;; HEADER SECTION ;; id = 36480 ;; 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 = 9 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; csulb.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) csulb.edu. 172800 IN NS ns4.cenic.org. csulb.edu. 172800 IN NS ns5.cenic.org. csulb.edu. 172800 IN NS ns6.cenic.org. csulb.edu. 172800 IN NS ns3.csulb.edu. csulb.edu. 172800 IN NS nsz1.csulb.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260727033138 20260720022138 6705 edu. nmHrRwaCkNyQNyfeyuhDprs/h4TO9ioRorOB0i9n6DFaZ0zwA7XB89DGbQ86zVS2AmlrLGFQQET7 wJ8Yp5NsbQ== ) V7D3461DDDKV80HDVKA0BLD3L59ACTP5.edu. 900 IN NSEC3 ( 1 1 0 - vbp3pa50a6if4ig7bl22l5jv71upmg42 NS DS RRSIG ) V7D3461DDDKV80HDVKA0BLD3L59ACTP5.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260728032954 20260721021954 6705 edu. NyerjX+SPs0f9mi5hAcnSDC/w/QRX9G7C4uUchnj6/uXoJaGdt6x1ukAj9l+ANk+MLvl7nKI8nSc VhymIMxTig== ) ;; ADDITIONAL SECTION (5 records) ns3.csulb.edu. 172800 IN A 134.139.19.53 ns3.csulb.edu. 172800 IN AAAA 2607:f380:a54:ff04::21 nsz1.csulb.edu. 172800 IN A 134.139.50.171 nsz1.csulb.edu. 172800 IN AAAA 2607:f380:a54:ff12::53 ;; { "EDNS-VERSION": 0 }
	Found child zone csulb.edu

csulb.edu

	Checking DS between edu and csulb.edu
	Query to m.edu-servers.net for csulb.edu/DS
	Received 569 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 569 octets ;; HEADER SECTION ;; id = 62508 ;; 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) ;; csulb.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 20260727033138 20260720022138 6705 edu. nmHrRwaCkNyQNyfeyuhDprs/h4TO9ioRorOB0i9n6DFaZ0zwA7XB89DGbQ86zVS2AmlrLGFQQET7 wJ8Yp5NsbQ== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1784640312 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20260728132512 20260721121512 6705 edu. nIwa5U62UPmoxKjmz0PSjkx7rfpLX2pwou4BRXohkuHGGEbGvHfPdyNY2+d9XE3IsJXQjElQs9xc 16ezhhFVgw== ) V7D3461DDDKV80HDVKA0BLD3L59ACTP5.edu. 900 IN NSEC3 ( 1 1 0 - vbp3pa50a6if4ig7bl22l5jv71upmg42 NS DS RRSIG ) V7D3461DDDKV80HDVKA0BLD3L59ACTP5.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260728032954 20260721021954 6705 edu. NyerjX+SPs0f9mi5hAcnSDC/w/QRX9G7C4uUchnj6/uXoJaGdt6x1ukAj9l+ANk+MLvl7nKI8nSc VhymIMxTig== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for csulb.edu in the edu zone
	Query to ns4.cenic.org for csulb.edu/DNSKEY
	Received 88 bytes from 137.164.29.67
	;; Response received from [137.164.29.67] 88 octets ;; HEADER SECTION ;; id = 18251 ;; 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) ;; csulb.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) csulb.edu. 900 IN SOA ( nsz1.csulb.edu. net-engr.csulb.edu. 21793 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns5.cenic.org for csulb.edu/A
	Received 54 bytes from 137.164.29.69
	;; Response received from [137.164.29.69] 54 octets ;; HEADER SECTION ;; id = 46103 ;; 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) ;; csulb.edu. IN A ;; ANSWER SECTION (1 record) csulb.edu. 3600 IN A 134.139.19.21 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns5.cenic.org is authoritative for csulb.edu
	Query to ns6.cenic.org for csulb.edu/SOA
	Received 88 bytes from 198.188.255.193
	;; Response received from [198.188.255.193] 88 octets ;; HEADER SECTION ;; id = 60682 ;; 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) ;; csulb.edu. IN SOA ;; ANSWER SECTION (1 record) csulb.edu. 28800 IN SOA ( nsz1.csulb.edu. net-engr.csulb.edu. 21793 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns4.cenic.org for csulb.edu/SOA
	Received 88 bytes from 137.164.29.67
	;; Response received from [137.164.29.67] 88 octets ;; HEADER SECTION ;; id = 26389 ;; 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) ;; csulb.edu. IN SOA ;; ANSWER SECTION (1 record) csulb.edu. 28800 IN SOA ( nsz1.csulb.edu. net-engr.csulb.edu. 21793 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.csulb.edu for csulb.edu/SOA
	Received 88 bytes from 134.139.19.5
	;; Response received from [134.139.19.5] 88 octets ;; HEADER SECTION ;; id = 13802 ;; 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) ;; csulb.edu. IN SOA ;; ANSWER SECTION (1 record) csulb.edu. 28800 IN SOA ( nsz1.csulb.edu. net-engr.csulb.edu. 21793 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to nsz1.csulb.edu for csulb.edu/SOA
	Received 88 bytes from 134.139.50.171
	;; Response received from [134.139.50.171] 88 octets ;; HEADER SECTION ;; id = 19338 ;; 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) ;; csulb.edu. IN SOA ;; ANSWER SECTION (1 record) csulb.edu. 28800 IN SOA ( nsz1.csulb.edu. net-engr.csulb.edu. 21793 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns5.cenic.org for csulb.edu/A
	csulb.edu A RR has value 134.139.19.21
	No RRSIGs found

csulb.edu

	Query to nsz1.csulb.edu for csulb.edu/A
	Received 54 bytes from 134.139.50.171
	;; Response received from [134.139.50.171] 54 octets ;; HEADER SECTION ;; id = 33410 ;; 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) ;; csulb.edu. IN A ;; ANSWER SECTION (1 record) csulb.edu. 3600 IN A 134.139.19.21 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nsz1.csulb.edu is authoritative for csulb.edu
	Query to nsz1.csulb.edu for csulb.edu/A
	csulb.edu A RR has value 134.139.19.21
	No RRSIGs found

csulb.edu

	Query to ns6.cenic.org for csulb.edu/A
	Received 54 bytes from 198.188.255.193
	;; Response received from [198.188.255.193] 54 octets ;; HEADER SECTION ;; id = 31240 ;; 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) ;; csulb.edu. IN A ;; ANSWER SECTION (1 record) csulb.edu. 3600 IN A 134.139.19.21 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns6.cenic.org is authoritative for csulb.edu
	Query to ns6.cenic.org for csulb.edu/A
	csulb.edu A RR has value 134.139.19.21
	No RRSIGs found

csulb.edu

	Query to ns3.csulb.edu for csulb.edu/A
	Received 54 bytes from 134.139.19.53
	;; Response received from [134.139.19.53] 54 octets ;; HEADER SECTION ;; id = 1387 ;; 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) ;; csulb.edu. IN A ;; ANSWER SECTION (1 record) csulb.edu. 3600 IN A 134.139.19.21 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.csulb.edu is authoritative for csulb.edu
	Query to ns3.csulb.edu for csulb.edu/A
	csulb.edu A RR has value 134.139.19.21
	No RRSIGs found

csulb.edu

	Query to ns4.cenic.org for csulb.edu/A
	Received 54 bytes from 137.164.29.67
	;; Response received from [137.164.29.67] 54 octets ;; HEADER SECTION ;; id = 21848 ;; 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) ;; csulb.edu. IN A ;; ANSWER SECTION (1 record) csulb.edu. 3600 IN A 134.139.19.21 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns4.cenic.org is authoritative for csulb.edu
	Query to ns4.cenic.org for csulb.edu/A
	csulb.edu A RR has value 134.139.19.21
	No RRSIGs found

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