DNSSEC Debugger

Domain Name:

Time: 2025-01-20 19:25:36 UTC

Analyzing DNSSEC problems for gwu.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 c.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1141 octets ;; HEADER SECTION ;; id = 47355 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 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 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250201000000 20250111000000 20326 . SpcnGEovWE8yDo63HScxdtFPdjxN6o7rJqYbv6nUbCtLWN7xuA0wMWvKxQN8+2TdFlc5wK5HPfeh sqAh9gbJOa73IolbkT2osEZDH2AHj2qGqoyj/cmgSpP+pAdUqjGx5y4nQDZR5lRHlj3l6A7xoZHd aBwJHtIcVRhLtBFdtlBgYmn7yxAjFJiI0x84g0WfNPengnAPIlaoWlroVo/JJDtPML0/3doZT9FJ lA5a1dbhc4mFy2cBeyjIOkLJq5HZMBGLYQpEr3jNQ4UApD3KXcjuTc9mi7STYJCadbZFaA1EZoAP rciR4p/M61APbaNuC/4Te3/CIFuQbJ7PSPvX9Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAZ5A7jOztf62cGqhPhutjnyl7KBjIsjbyTb8il+FsgbMUbO2NQHaSbatHdlOlqANncDwSIKZ 9ryqd1+Dy1PoGzeTUv95vOJnVVJHlJu7xdavnUmPs+Mh2NV7hDlTTwPn5uXgFxAaxoO9M/YIAC92 GryCLjoJEg9JzeevkktEM/sFpmRv4I5jQtlLyRqVbnCzcWpi04XaVLxRKvURkd/Mdb/2RQS3MYvr kEBXuqtnAVBCf6Fx4sgBYOfYvbUuG2diLnGJW/MXvFpctZgQ76+3FwMqAZfR9k5bohL7AF3+jqz4 MUiootYoh5koyt7VEnUULxxy6U5PINTGgOC26f3zZuk= ) ; keytag 26470`
	`. 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 20250201000000 20250111000000 20326 . SpcnGEovWE8yDo63HScxdtFPdjxN6o7rJqYbv6nUbCtLWN7xuA0wMWvKxQN8+2TdFlc5wK5HPfeh sqAh9gbJOa73IolbkT2osEZDH2AHj2qGqoyj/cmgSpP+pAdUqjGx5y4nQDZR5lRHlj3l6A7xoZHd aBwJHtIcVRhLtBFdtlBgYmn7yxAjFJiI0x84g0WfNPengnAPIlaoWlroVo/JJDtPML0/3doZT9FJ lA5a1dbhc4mFy2cBeyjIOkLJq5HZMBGLYQpEr3jNQ4UApD3KXcjuTc9mi7STYJCadbZFaA1EZoAP rciR4p/M61APbaNuC/4Te3/CIFuQbJ7PSPvX9Q== )`
	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 b.root-servers.net for gwu.edu/A
	Received 1166 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1166 octets ;; HEADER SECTION ;; id = 61752 ;; 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) ;; gwu.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 20250202170000 20250120160000 26470 . df6Qy7CMz8paV/6KjyBJS8/oBCkuvv1fUlcmaIdQkHl7BvocaoemsU6BGvchr1T2KI0+Rl9ELPGc qiK1wDOnIflx6ieS7b/pFlffOpnAvjPB8/VXB8z3S3sfNJhCE6PvifvavpTOS6bo0RrbxfrunYD1 POs5we/E1yupE94NSOoMIJCp+quPVK7lE/q1rrkDfhQqCevTi9eR7A5PvrLoDr//+fNkHVpvnhD+ gX3b/QhFg7ocMEGr1y/7wEAOlt3cuK+ZXGTGYqQtYFBwPBKFX3ytiaFECVIFAp515nwrMzYHVkXx Zzumtc1wwVprDdqNWMpaW5+Axvom6F948mh4iA== ) ;; 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 b.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1162 octets ;; HEADER SECTION ;; id = 23061 ;; 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 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 20250202170000 20250120160000 26470 . df6Qy7CMz8paV/6KjyBJS8/oBCkuvv1fUlcmaIdQkHl7BvocaoemsU6BGvchr1T2KI0+Rl9ELPGc qiK1wDOnIflx6ieS7b/pFlffOpnAvjPB8/VXB8z3S3sfNJhCE6PvifvavpTOS6bo0RrbxfrunYD1 POs5we/E1yupE94NSOoMIJCp+quPVK7lE/q1rrkDfhQqCevTi9eR7A5PvrLoDr//+fNkHVpvnhD+ gX3b/QhFg7ocMEGr1y/7wEAOlt3cuK+ZXGTGYqQtYFBwPBKFX3ytiaFECVIFAp515nwrMzYHVkXx Zzumtc1wwVprDdqNWMpaW5+Axvom6F948mh4iA== ) ;; 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 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 = 61555 ;; 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 20250202170000 20250120160000 26470 . df6Qy7CMz8paV/6KjyBJS8/oBCkuvv1fUlcmaIdQkHl7BvocaoemsU6BGvchr1T2KI0+Rl9ELPGc qiK1wDOnIflx6ieS7b/pFlffOpnAvjPB8/VXB8z3S3sfNJhCE6PvifvavpTOS6bo0RrbxfrunYD1 POs5we/E1yupE94NSOoMIJCp+quPVK7lE/q1rrkDfhQqCevTi9eR7A5PvrLoDr//+fNkHVpvnhD+ gX3b/QhFg7ocMEGr1y/7wEAOlt3cuK+ZXGTGYqQtYFBwPBKFX3ytiaFECVIFAp515nwrMzYHVkXx Zzumtc1wwVprDdqNWMpaW5+Axvom6F948mh4iA== ) ;; 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 20250202170000 20250120160000 26470 . df6Qy7CMz8paV/6KjyBJS8/oBCkuvv1fUlcmaIdQkHl7BvocaoemsU6BGvchr1T2KI0+Rl9ELPGc qiK1wDOnIflx6ieS7b/pFlffOpnAvjPB8/VXB8z3S3sfNJhCE6PvifvavpTOS6bo0RrbxfrunYD1 POs5we/E1yupE94NSOoMIJCp+quPVK7lE/q1rrkDfhQqCevTi9eR7A5PvrLoDr//+fNkHVpvnhD+ gX3b/QhFg7ocMEGr1y/7wEAOlt3cuK+ZXGTGYqQtYFBwPBKFX3ytiaFECVIFAp515nwrMzYHVkXx Zzumtc1wwVprDdqNWMpaW5+Axvom6F948mh4iA== )`
	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 i.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 291 octets ;; HEADER SECTION ;; id = 46441 ;; 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 20250204161114 20250120160614 35663 edu. hyqiZ/rmCtxG7IwbNuVFNcXILplU0kFNhFIhHlfudFhZHrrhIhueZ9yZhfA3Copc0xm9NIFJm4Kd TsHRGg76vA== ) ;; 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 20250204161114 20250120160614 35663 edu. hyqiZ/rmCtxG7IwbNuVFNcXILplU0kFNhFIhHlfudFhZHrrhIhueZ9yZhfA3Copc0xm9NIFJm4Kd TsHRGg76vA== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=43203 is now in the chain-of-trust
	Query to l.edu-servers.net for gwu.edu/A
	Received 517 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 517 octets ;; HEADER SECTION ;; id = 10276 ;; 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 = 6 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gwu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gwu.edu. 172800 IN NS ns2.gwu.edu. gwu.edu. 172800 IN NS ns3.gwu.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250125025512 20250118014512 43203 edu. y+EC7ROaXHg4eYSB5My09FXk5OpfHdbt4G1q/6x/wSc3yRe0b3ElEfcRcowjbip9WcbcEGymk9KO bQz0QFtWbw== ) D9H11IOPM82GVBLI2V3FTGOO9FKBDF04.edu. 900 IN NSEC3 ( 1 1 0 - dhg9jfd11u5n1tfrfred3usjp8lbr960 NS DS RRSIG ) D9H11IOPM82GVBLI2V3FTGOO9FKBDF04.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250126025701 20250119014701 43203 edu. InwtwJaM7nZFG2pmSw91o0BV2YpJdEG3CZ+A1SmPaffLTjyP2PWnyu55pUVMzQkjSHcb1CKX1bqf 34mBCDlHkw== ) ;; ADDITIONAL SECTION (5 records) ns2.gwu.edu. 172800 IN A 128.164.141.12 ns2.gwu.edu. 172800 IN AAAA 2606:69c0:5120:5020::53 ns3.gwu.edu. 172800 IN A 161.253.152.50 ns3.gwu.edu. 172800 IN AAAA 2606:69c0:9120:5020::53 ;; { "EDNS-VERSION": 0 }
	Query to k.edu-servers.net for gwu.edu/DNSKEY
	Received 517 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 517 octets ;; HEADER SECTION ;; id = 40838 ;; 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 = 6 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gwu.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gwu.edu. 172800 IN NS ns2.gwu.edu. gwu.edu. 172800 IN NS ns3.gwu.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250125025512 20250118014512 43203 edu. y+EC7ROaXHg4eYSB5My09FXk5OpfHdbt4G1q/6x/wSc3yRe0b3ElEfcRcowjbip9WcbcEGymk9KO bQz0QFtWbw== ) D9H11IOPM82GVBLI2V3FTGOO9FKBDF04.edu. 900 IN NSEC3 ( 1 1 0 - dhg9jfd11u5n1tfrfred3usjp8lbr960 NS DS RRSIG ) D9H11IOPM82GVBLI2V3FTGOO9FKBDF04.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250126025701 20250119014701 43203 edu. InwtwJaM7nZFG2pmSw91o0BV2YpJdEG3CZ+A1SmPaffLTjyP2PWnyu55pUVMzQkjSHcb1CKX1bqf 34mBCDlHkw== ) ;; ADDITIONAL SECTION (5 records) ns2.gwu.edu. 172800 IN A 128.164.141.12 ns2.gwu.edu. 172800 IN AAAA 2606:69c0:5120:5020::53 ns3.gwu.edu. 172800 IN A 161.253.152.50 ns3.gwu.edu. 172800 IN AAAA 2606:69c0:9120:5020::53 ;; { "EDNS-VERSION": 0 }
	Found child zone gwu.edu

gwu.edu

	Checking DS between edu and gwu.edu
	Query to e.edu-servers.net for gwu.edu/DS
	Received 567 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 567 octets ;; HEADER SECTION ;; id = 54506 ;; 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) ;; gwu.edu. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250125025512 20250118014512 43203 edu. y+EC7ROaXHg4eYSB5My09FXk5OpfHdbt4G1q/6x/wSc3yRe0b3ElEfcRcowjbip9WcbcEGymk9KO bQz0QFtWbw== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1737401118 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20250127192518 20250120181518 43203 edu. nScX5mN68agrfgiwBFYJusxIrBHidoK+T7Dt1RKUxQ3OCAo8r6ZOxOgpwHsDOtnKF1IiqXw99cUV FGRe7XVA1g== ) D9H11IOPM82GVBLI2V3FTGOO9FKBDF04.edu. 900 IN NSEC3 ( 1 1 0 - dhg9jfd11u5n1tfrfred3usjp8lbr960 NS DS RRSIG ) D9H11IOPM82GVBLI2V3FTGOO9FKBDF04.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250126025701 20250119014701 43203 edu. InwtwJaM7nZFG2pmSw91o0BV2YpJdEG3CZ+A1SmPaffLTjyP2PWnyu55pUVMzQkjSHcb1CKX1bqf 34mBCDlHkw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for gwu.edu in the edu zone
	Query to ns2.gwu.edu for gwu.edu/DNSKEY
	Received 80 bytes from 128.164.141.12
	;; Response received from [128.164.141.12] 80 octets ;; HEADER SECTION ;; id = 58950 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gwu.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) gwu.edu. 1800 IN SOA ( ns1.gwu.edu. dns.gwu.edu. 688689633 ;serial 1800 ;refresh 180 ;retry 1209600 ;expire 1800 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns2.gwu.edu for gwu.edu/A
	Received 80 bytes from 128.164.141.12
	;; Response received from [128.164.141.12] 80 octets ;; HEADER SECTION ;; id = 44029 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gwu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) gwu.edu. 1800 IN SOA ( ns1.gwu.edu. dns.gwu.edu. 688689633 ;serial 1800 ;refresh 180 ;retry 1209600 ;expire 1800 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.gwu.edu is authoritative for gwu.edu
	Query to ns3.gwu.edu for gwu.edu/SOA
	Received 204 bytes from 161.253.152.50
	;; Response received from [161.253.152.50] 204 octets ;; HEADER SECTION ;; id = 61183 ;; 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 = 2 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gwu.edu. IN SOA ;; ANSWER SECTION (1 record) gwu.edu. 7200 IN SOA ( ns1.gwu.edu. dns.gwu.edu. 688689633 ;serial 1800 ;refresh 180 ;retry 1209600 ;expire 1800 ;minimum ) ;; AUTHORITY SECTION (2 records) gwu.edu. 7200 IN NS ns3.gwu.edu. gwu.edu. 7200 IN NS ns2.gwu.edu. ;; ADDITIONAL SECTION (5 records) ns3.gwu.edu. 7200 IN A 161.253.152.50 ns2.gwu.edu. 7200 IN A 128.164.141.12 ns3.gwu.edu. 7200 IN AAAA 2606:69c0:9120:5020::53 ns2.gwu.edu. 7200 IN AAAA 2606:69c0:5120:5020::53 ;; { "EDNS-VERSION": 0 }
	Query to ns2.gwu.edu for gwu.edu/A
	Received 80 bytes from 128.164.141.12
	;; Response received from [128.164.141.12] 80 octets ;; HEADER SECTION ;; id = 20846 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gwu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) gwu.edu. 1800 IN SOA ( ns1.gwu.edu. dns.gwu.edu. 688689633 ;serial 1800 ;refresh 180 ;retry 1209600 ;expire 1800 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No NSEC records in response
	No RRSIGs found

gwu.edu

	Query to ns3.gwu.edu for gwu.edu/A
	Received 80 bytes from 161.253.152.50
	;; Response received from [161.253.152.50] 80 octets ;; HEADER SECTION ;; id = 6053 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gwu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) gwu.edu. 1800 IN SOA ( ns1.gwu.edu. dns.gwu.edu. 688689633 ;serial 1800 ;refresh 180 ;retry 1209600 ;expire 1800 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.gwu.edu is authoritative for gwu.edu
	Query to ns3.gwu.edu for gwu.edu/A
	Received 80 bytes from 161.253.152.50
	;; Response received from [161.253.152.50] 80 octets ;; HEADER SECTION ;; id = 6355 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gwu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) gwu.edu. 1800 IN SOA ( ns1.gwu.edu. dns.gwu.edu. 688689633 ;serial 1800 ;refresh 180 ;retry 1209600 ;expire 1800 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No NSEC records in response
	No RRSIGs found

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