DNSSEC Debugger

Domain Name:

Time: 2025-03-15 21:16:30 UTC

Analyzing DNSSEC problems for duq.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 i.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1141 octets ;; HEADER SECTION ;; id = 42032 ;; 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 20250402000000 20250312000000 20326 . joWEhr7Z7AY96Kpp+ioymNlyKtdPDPkzEvGO1tLYsoR0huN6i7rOVBRYQd0HHWdA4RaXiXf7ME5U 1qEiuH3xFG3H7BRBwddweL4ubSNVeVo5sk+BSv74uTSpnPcCgUgCxppaY4c9Q6lXOASVGNiyLPG4 bMUSbBONXBKRT5vnJss1z30BF47JaFM/OdT+0Zu8oVr8f8KX1hjcm8pZfpoIAnHg2BLsbVCS5iBf mtahqttuyEnJdw0R2ExBXpYNrK6ZR5sSiF5S4lMf66ix4bBl2eecQFWNAsD4H3yksS95JEgXkq4J JduKbn7t7B1aFennfSjC9lT3WZ7O6xuPXb2QLw== ) ;; 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 20250402000000 20250312000000 20326 . joWEhr7Z7AY96Kpp+ioymNlyKtdPDPkzEvGO1tLYsoR0huN6i7rOVBRYQd0HHWdA4RaXiXf7ME5U 1qEiuH3xFG3H7BRBwddweL4ubSNVeVo5sk+BSv74uTSpnPcCgUgCxppaY4c9Q6lXOASVGNiyLPG4 bMUSbBONXBKRT5vnJss1z30BF47JaFM/OdT+0Zu8oVr8f8KX1hjcm8pZfpoIAnHg2BLsbVCS5iBf mtahqttuyEnJdw0R2ExBXpYNrK6ZR5sSiF5S4lMf66ix4bBl2eecQFWNAsD4H3yksS95JEgXkq4J JduKbn7t7B1aFennfSjC9lT3WZ7O6xuPXb2QLw== )`
	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 m.root-servers.net for duq.edu/A
	Received 1166 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 1166 octets ;; HEADER SECTION ;; id = 35735 ;; 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) ;; duq.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS a.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 20250328170000 20250315160000 26470 . NtzDVmCF5DkyFuSzkfUjh8RZvf1/2SvVZn9SyVBIjECrLvp6lwTcz8obZ1yLjErXXwaWLXdpIaDV zcKn5+IRFuFoHAmeZ3fF77FQtozd2OKLrGRNHQbU+HnQfNrvbPb+So5AIUeKJFQWbQ+POqopxdWk UVUOMiw4MQs4B36Nx6IGpMSuxFJYGMJ9W5E6iNLPs/+jywUaq8ej/W6K1RyOCx9Zmw0GmuNZrW6W hLL5f4Ty7qzozKg6TdYwFBytmYO1/zZz4abfbRjIuZYpxir/MOEBGWkdgjYS5cQrKRHVO3owVzOJ PDAgYIgsZ1LFZ9FMd8ucPTfEO0Ezi2r7MRBHDw== ) ;; 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 }
	Query to k.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 1162 octets ;; HEADER SECTION ;; id = 12325 ;; 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 20250328170000 20250315160000 26470 . NtzDVmCF5DkyFuSzkfUjh8RZvf1/2SvVZn9SyVBIjECrLvp6lwTcz8obZ1yLjErXXwaWLXdpIaDV zcKn5+IRFuFoHAmeZ3fF77FQtozd2OKLrGRNHQbU+HnQfNrvbPb+So5AIUeKJFQWbQ+POqopxdWk UVUOMiw4MQs4B36Nx6IGpMSuxFJYGMJ9W5E6iNLPs/+jywUaq8ej/W6K1RyOCx9Zmw0GmuNZrW6W hLL5f4Ty7qzozKg6TdYwFBytmYO1/zZz4abfbRjIuZYpxir/MOEBGWkdgjYS5cQrKRHVO3owVzOJ PDAgYIgsZ1LFZ9FMd8ucPTfEO0Ezi2r7MRBHDw== ) ;; 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 }
	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 = 58475 ;; 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 20250328170000 20250315160000 26470 . NtzDVmCF5DkyFuSzkfUjh8RZvf1/2SvVZn9SyVBIjECrLvp6lwTcz8obZ1yLjErXXwaWLXdpIaDV zcKn5+IRFuFoHAmeZ3fF77FQtozd2OKLrGRNHQbU+HnQfNrvbPb+So5AIUeKJFQWbQ+POqopxdWk UVUOMiw4MQs4B36Nx6IGpMSuxFJYGMJ9W5E6iNLPs/+jywUaq8ej/W6K1RyOCx9Zmw0GmuNZrW6W hLL5f4Ty7qzozKg6TdYwFBytmYO1/zZz4abfbRjIuZYpxir/MOEBGWkdgjYS5cQrKRHVO3owVzOJ PDAgYIgsZ1LFZ9FMd8ucPTfEO0Ezi2r7MRBHDw== ) ;; 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 20250328170000 20250315160000 26470 . NtzDVmCF5DkyFuSzkfUjh8RZvf1/2SvVZn9SyVBIjECrLvp6lwTcz8obZ1yLjErXXwaWLXdpIaDV zcKn5+IRFuFoHAmeZ3fF77FQtozd2OKLrGRNHQbU+HnQfNrvbPb+So5AIUeKJFQWbQ+POqopxdWk UVUOMiw4MQs4B36Nx6IGpMSuxFJYGMJ9W5E6iNLPs/+jywUaq8ej/W6K1RyOCx9Zmw0GmuNZrW6W hLL5f4Ty7qzozKg6TdYwFBytmYO1/zZz4abfbRjIuZYpxir/MOEBGWkdgjYS5cQrKRHVO3owVzOJ PDAgYIgsZ1LFZ9FMd8ucPTfEO0Ezi2r7MRBHDw== )`
	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 f.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 291 octets ;; HEADER SECTION ;; id = 17277 ;; 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 20250326151114 20250311150614 35663 edu. MNWxBUkCKHrOCId72WJav80bNKmb1jytKB18rvNTGDIIrzSE1NlIl4IocO4ehg/+r/gqkk3EaU4f 8VSbPVO05Q== ) ;; 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 20250326151114 20250311150614 35663 edu. MNWxBUkCKHrOCId72WJav80bNKmb1jytKB18rvNTGDIIrzSE1NlIl4IocO4ehg/+r/gqkk3EaU4f 8VSbPVO05Q== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=43203 is now in the chain-of-trust
	Query to h.edu-servers.net for duq.edu/A
	Received 451 bytes from 192.54.112.30
	;; Response received from [192.54.112.30] 451 octets ;; HEADER SECTION ;; id = 3445 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; duq.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) duq.edu. 172800 IN NS greg.ns.cloudflare.com. duq.edu. 172800 IN NS peaches.ns.cloudflare.com. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250322032755 20250315021755 43203 edu. Yqr0JxSNda3Gpq6BPwAkiCfFwVUZpWD3VLPgIluIVYk9e05B35Gj7B/aiK+6DDqoY3rmYaN9NmuV VkS7vBTDvw== ) E0NT5PMKJQDN4PSPGV0JU3DI00RKSRDC.edu. 900 IN NSEC3 ( 1 1 0 - ellr22kmt1bn4cfcdgkvuc5kvb8eflhv NS DS RRSIG ) E0NT5PMKJQDN4PSPGV0JU3DI00RKSRDC.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250322181030 20250315170030 43203 edu. zh4uGwa8iSYihdQZxQYpdq0pXbo9HSjRKU5ZsrmYFCw+2Ju9spt9DdkIes3m4a0+KTCEspCcTFO+ kVSmx2JEkA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.edu-servers.net for duq.edu/DNSKEY
	Received 451 bytes from 192.26.92.30
	;; Response received from [192.26.92.30] 451 octets ;; HEADER SECTION ;; id = 46924 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; duq.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) duq.edu. 172800 IN NS greg.ns.cloudflare.com. duq.edu. 172800 IN NS peaches.ns.cloudflare.com. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250322032755 20250315021755 43203 edu. Yqr0JxSNda3Gpq6BPwAkiCfFwVUZpWD3VLPgIluIVYk9e05B35Gj7B/aiK+6DDqoY3rmYaN9NmuV VkS7vBTDvw== ) E0NT5PMKJQDN4PSPGV0JU3DI00RKSRDC.edu. 900 IN NSEC3 ( 1 1 0 - ellr22kmt1bn4cfcdgkvuc5kvb8eflhv NS DS RRSIG ) E0NT5PMKJQDN4PSPGV0JU3DI00RKSRDC.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250322181030 20250315170030 43203 edu. zh4uGwa8iSYihdQZxQYpdq0pXbo9HSjRKU5ZsrmYFCw+2Ju9spt9DdkIes3m4a0+KTCEspCcTFO+ kVSmx2JEkA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone duq.edu

duq.edu

	Checking DS between edu and duq.edu
	Query to k.edu-servers.net for duq.edu/DS
	Received 567 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 567 octets ;; HEADER SECTION ;; id = 46307 ;; 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) ;; duq.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 20250322032755 20250315021755 43203 edu. Yqr0JxSNda3Gpq6BPwAkiCfFwVUZpWD3VLPgIluIVYk9e05B35Gj7B/aiK+6DDqoY3rmYaN9NmuV VkS7vBTDvw== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1742073362 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20250322211602 20250315200602 43203 edu. iV5TYlESYABYKzsMwqWCPdar8GuzELre3ACU2b2cDkso9BFdy1ZZpkYyPDlhpTIXLvQvia/SJB7n /avjKDOV8g== ) E0NT5PMKJQDN4PSPGV0JU3DI00RKSRDC.edu. 900 IN NSEC3 ( 1 1 0 - ellr22kmt1bn4cfcdgkvuc5kvb8eflhv NS DS RRSIG ) E0NT5PMKJQDN4PSPGV0JU3DI00RKSRDC.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250322181030 20250315170030 43203 edu. zh4uGwa8iSYihdQZxQYpdq0pXbo9HSjRKU5ZsrmYFCw+2Ju9spt9DdkIes3m4a0+KTCEspCcTFO+ kVSmx2JEkA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for duq.edu in the edu zone
	Query to peaches.ns.cloudflare.com for duq.edu/DNSKEY
	Received 98 bytes from 172.64.34.239
	;; Response received from [172.64.34.239] 98 octets ;; HEADER SECTION ;; id = 21428 ;; 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) ;; duq.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) duq.edu. 1800 IN SOA ( ns1.dns.duq.edu. dns.cloudflare.com. 2367447448 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to greg.ns.cloudflare.com for duq.edu/A
	Received 52 bytes from 172.64.33.115
	;; Response received from [172.64.33.115] 52 octets ;; HEADER SECTION ;; id = 59172 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; duq.edu. IN A ;; ANSWER SECTION (1 record) duq.edu. 60 IN A 192.88.240.53 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	greg.ns.cloudflare.com is authoritative for duq.edu
	Query to peaches.ns.cloudflare.com for duq.edu/SOA
	Received 98 bytes from 108.162.194.239
	;; Response received from [108.162.194.239] 98 octets ;; HEADER SECTION ;; id = 44932 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; duq.edu. IN SOA ;; ANSWER SECTION (1 record) duq.edu. 1800 IN SOA ( ns1.dns.duq.edu. dns.cloudflare.com. 2367447448 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to greg.ns.cloudflare.com for duq.edu/A
	Received 52 bytes from 172.64.33.115
	;; Response received from [172.64.33.115] 52 octets ;; HEADER SECTION ;; id = 15942 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; duq.edu. IN A ;; ANSWER SECTION (1 record) duq.edu. 60 IN A 192.88.240.53 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	duq.edu A RR has value 192.88.240.53
	No RRSIGs found

duq.edu

	Query to peaches.ns.cloudflare.com for duq.edu/A
	Received 52 bytes from 172.64.34.239
	;; Response received from [172.64.34.239] 52 octets ;; HEADER SECTION ;; id = 2648 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; duq.edu. IN A ;; ANSWER SECTION (1 record) duq.edu. 60 IN A 192.88.240.53 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	peaches.ns.cloudflare.com is authoritative for duq.edu
	Query to peaches.ns.cloudflare.com for duq.edu/A
	Received 52 bytes from 172.64.34.239
	;; Response received from [172.64.34.239] 52 octets ;; HEADER SECTION ;; id = 12555 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; duq.edu. IN A ;; ANSWER SECTION (1 record) duq.edu. 60 IN A 192.88.240.53 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	duq.edu A RR has value 192.88.240.53
	No RRSIGs found

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DNSSEC Debugger

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