DNSSEC Debugger

Domain Name:

Time: 2026-01-02 20:16:05 UTC

Analyzing DNSSEC problems for umn.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 1417 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1417 octets ;; HEADER SECTION ;; id = 21843 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809 . 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 DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260122000000 20260101000000 20326 . USkvPpFyQAxqOkImrqqrMdiekwo0VJR5VGDlDxCNsI1dJ79PzX9wXPKprjsMZf77Xbo2SmRTCz+r bNtUtTmiKtDNsRROj9+45I4ExW1w3JKx3SrfHdORnrM0FK14YI+BbOJGkVsSMfJkscC2IWDb0APd vZgkUvYmi1ERmu4UG6CAujAmHe7GbLtEQlzMEdlCrYAgRtJo5RstNivFZ5A9WiBQMlfOAoEf0zr7 FDbHocQa2i983Jc3TzNJcRZwmQRpV1beonuMzQ3BumxE8n0sLX3pd6YFfZeO5J+kY8NVKFrSyEpf i83Yucy2Jd5LJwDo4t2kHHmG03LbkZbeGPkawg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809`
	`. 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 DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831`
	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 20260122000000 20260101000000 20326 . USkvPpFyQAxqOkImrqqrMdiekwo0VJR5VGDlDxCNsI1dJ79PzX9wXPKprjsMZf77Xbo2SmRTCz+r bNtUtTmiKtDNsRROj9+45I4ExW1w3JKx3SrfHdORnrM0FK14YI+BbOJGkVsSMfJkscC2IWDb0APd vZgkUvYmi1ERmu4UG6CAujAmHe7GbLtEQlzMEdlCrYAgRtJo5RstNivFZ5A9WiBQMlfOAoEf0zr7 FDbHocQa2i983Jc3TzNJcRZwmQRpV1beonuMzQ3BumxE8n0sLX3pd6YFfZeO5J+kY8NVKFrSyEpf i83Yucy2Jd5LJwDo4t2kHHmG03LbkZbeGPkawg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=61809 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	DNSKEY=21831 is now in the chain-of-trust
	Query to b.root-servers.net for umn.edu/A
	Received 1166 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1166 octets ;; HEADER SECTION ;; id = 43214 ;; 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) ;; umn.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 20260115170000 20260102160000 21831 . q0RxyTSp2tRGBBFSlMzGun1vhATw8soTACl5vMRRjX1wvAwugwjlHZX165rZV+Tj28lS4y1zhjC7 x9jd4hVuJygL64ExzSmFO769EPbA8sgUJk3T5imCrcdOUQlCggz1KedojBU15HqONoPEkaR6bNpL 0ZAUoLEgL0tq7/FojMy4dZrNyHXlPa/sUY9XolxHpWTmBU7TaGz35m4ENVS8Rzxq0Wg1iTVHV8C0 ttaTS1Zc184cg5W1JnpKHyW4KuEhZ00CWVzkfYBzSrGfN7L4cci8V7DJBw7zrdwvoSbMRXs7mwGL XWQh6edJaU29wZpbpjCsnttmzp+In0jDl5DKZw== ) ;; 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 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 = 59728 ;; 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 20260115170000 20260102160000 21831 . q0RxyTSp2tRGBBFSlMzGun1vhATw8soTACl5vMRRjX1wvAwugwjlHZX165rZV+Tj28lS4y1zhjC7 x9jd4hVuJygL64ExzSmFO769EPbA8sgUJk3T5imCrcdOUQlCggz1KedojBU15HqONoPEkaR6bNpL 0ZAUoLEgL0tq7/FojMy4dZrNyHXlPa/sUY9XolxHpWTmBU7TaGz35m4ENVS8Rzxq0Wg1iTVHV8C0 ttaTS1Zc184cg5W1JnpKHyW4KuEhZ00CWVzkfYBzSrGfN7L4cci8V7DJBw7zrdwvoSbMRXs7mwGL XWQh6edJaU29wZpbpjCsnttmzp+In0jDl5DKZw== ) ;; 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 c.root-servers.net for edu/DS
	Received 367 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 367 octets ;; HEADER SECTION ;; id = 59300 ;; 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 20260115170000 20260102160000 21831 . q0RxyTSp2tRGBBFSlMzGun1vhATw8soTACl5vMRRjX1wvAwugwjlHZX165rZV+Tj28lS4y1zhjC7 x9jd4hVuJygL64ExzSmFO769EPbA8sgUJk3T5imCrcdOUQlCggz1KedojBU15HqONoPEkaR6bNpL 0ZAUoLEgL0tq7/FojMy4dZrNyHXlPa/sUY9XolxHpWTmBU7TaGz35m4ENVS8Rzxq0Wg1iTVHV8C0 ttaTS1Zc184cg5W1JnpKHyW4KuEhZ00CWVzkfYBzSrGfN7L4cci8V7DJBw7zrdwvoSbMRXs7mwGL XWQh6edJaU29wZpbpjCsnttmzp+In0jDl5DKZw== ) ;; 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 20260115170000 20260102160000 21831 . q0RxyTSp2tRGBBFSlMzGun1vhATw8soTACl5vMRRjX1wvAwugwjlHZX165rZV+Tj28lS4y1zhjC7 x9jd4hVuJygL64ExzSmFO769EPbA8sgUJk3T5imCrcdOUQlCggz1KedojBU15HqONoPEkaR6bNpL 0ZAUoLEgL0tq7/FojMy4dZrNyHXlPa/sUY9XolxHpWTmBU7TaGz35m4ENVS8Rzxq0Wg1iTVHV8C0 ttaTS1Zc184cg5W1JnpKHyW4KuEhZ00CWVzkfYBzSrGfN7L4cci8V7DJBw7zrdwvoSbMRXs7mwGL XWQh6edJaU29wZpbpjCsnttmzp+In0jDl5DKZw== )`
	RRSIG=21831 and DNSKEY=21831 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 l.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 291 octets ;; HEADER SECTION ;; id = 5206 ;; 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 z4lwcWrgRUDpdraaCEucEEmkrer/JTr5FtHXCpe1b+wON9Q2f0ytrulcutPgQOuh8YhsdM+cJa1X 5pDSvxeySA== ) ; keytag 35999 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260110161114 20251226160614 35663 edu. +Nt4bdrVWTT0/5mKZkQHryZZL7f3tuWvMLm87m4EFAb4ahj5KfKa7NHqr7n92ffT3KoF0+mbrOxQ gKMP4MSqQQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 256 3 13 z4lwcWrgRUDpdraaCEucEEmkrer/JTr5FtHXCpe1b+wON9Q2f0ytrulcutPgQOuh8YhsdM+cJa1X 5pDSvxeySA== ) ; keytag 35999`
	`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 20260110161114 20251226160614 35663 edu. +Nt4bdrVWTT0/5mKZkQHryZZL7f3tuWvMLm87m4EFAb4ahj5KfKa7NHqr7n92ffT3KoF0+mbrOxQ gKMP4MSqQQ== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=35999 is now in the chain-of-trust
	Query to e.edu-servers.net for umn.edu/A
	Received 582 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 582 octets ;; HEADER SECTION ;; id = 25452 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 7 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) umn.edu. 172800 IN NS ns-2.umn.edu. umn.edu. 172800 IN NS ns-3.umn.edu. umn.edu. 172800 IN NS ns-1.umn.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260108233001 20260101222001 35999 edu. YbHr/hwiOxJx61zgZwO/bi+85xZQ8zd++Te/zvOhA4tK4SGZUWZjXVGK5aJNr2hwTjoPN2EsxIvT 0yldQoa+KQ== ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN NSEC3 ( 1 1 0 - vdhs88vn2cu57k9u98dbe06hv0qpgt4p NS DS RRSIG ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260106031644 20251230020644 35999 edu. SXizG7twmwrfFQSJ5qsdSj2/LedPb3XQV98A4uisaeMBX++jS+QpNCaCpwT/iK2+DNGdceXJhp1B 6qe5UwT6Kg== ) ;; ADDITIONAL SECTION (7 records) ns-2.umn.edu. 172800 IN AAAA 2a01:111:f100:1003::4134:36a1 ns-2.umn.edu. 172800 IN A 52.162.90.224 ns-3.umn.edu. 172800 IN AAAA 2600:1f16:4fe:2300:1d20:356b:4fc8:e9f1 ns-3.umn.edu. 172800 IN A 3.140.39.20 ns-1.umn.edu. 172800 IN A 128.101.101.1 ns-1.umn.edu. 172800 IN AAAA 2607:ea00:102:4801::53 ;; { "EDNS-VERSION": 0 }
	Query to f.edu-servers.net for umn.edu/DNSKEY
	Received 582 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 582 octets ;; HEADER SECTION ;; id = 43935 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 7 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) umn.edu. 172800 IN NS ns-2.umn.edu. umn.edu. 172800 IN NS ns-3.umn.edu. umn.edu. 172800 IN NS ns-1.umn.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260108233001 20260101222001 35999 edu. YbHr/hwiOxJx61zgZwO/bi+85xZQ8zd++Te/zvOhA4tK4SGZUWZjXVGK5aJNr2hwTjoPN2EsxIvT 0yldQoa+KQ== ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN NSEC3 ( 1 1 0 - vdhs88vn2cu57k9u98dbe06hv0qpgt4p NS DS RRSIG ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260106031644 20251230020644 35999 edu. SXizG7twmwrfFQSJ5qsdSj2/LedPb3XQV98A4uisaeMBX++jS+QpNCaCpwT/iK2+DNGdceXJhp1B 6qe5UwT6Kg== ) ;; ADDITIONAL SECTION (7 records) ns-2.umn.edu. 172800 IN AAAA 2a01:111:f100:1003::4134:36a1 ns-2.umn.edu. 172800 IN A 52.162.90.224 ns-3.umn.edu. 172800 IN AAAA 2600:1f16:4fe:2300:1d20:356b:4fc8:e9f1 ns-3.umn.edu. 172800 IN A 3.140.39.20 ns-1.umn.edu. 172800 IN A 128.101.101.1 ns-1.umn.edu. 172800 IN AAAA 2607:ea00:102:4801::53 ;; { "EDNS-VERSION": 0 }
	Found child zone umn.edu

umn.edu

	Checking DS between edu and umn.edu
	Query to i.edu-servers.net for umn.edu/DS
	Received 567 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 567 octets ;; HEADER SECTION ;; id = 53852 ;; 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) ;; umn.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 20260108233001 20260101222001 35999 edu. YbHr/hwiOxJx61zgZwO/bi+85xZQ8zd++Te/zvOhA4tK4SGZUWZjXVGK5aJNr2hwTjoPN2EsxIvT 0yldQoa+KQ== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1767384949 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20260109201549 20260102190549 35999 edu. 6GvxU/pP1KoPCn+b6AT3oAMO8KxMpBsPucT6jtpZAPDOMJ1yhwkcRWADZGRaVy6Y+Z9/WquWR1+K jPmqf77tHA== ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN NSEC3 ( 1 1 0 - vdhs88vn2cu57k9u98dbe06hv0qpgt4p NS DS RRSIG ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260106031644 20251230020644 35999 edu. SXizG7twmwrfFQSJ5qsdSj2/LedPb3XQV98A4uisaeMBX++jS+QpNCaCpwT/iK2+DNGdceXJhp1B 6qe5UwT6Kg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for umn.edu in the edu zone
	Query to ns-3.umn.edu for umn.edu/DNSKEY
	Received 88 bytes from 3.140.39.20
	;; Response received from [3.140.39.20] 88 octets ;; HEADER SECTION ;; id = 11020 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) umn.edu. 900 IN SOA ( ns-3.umn.edu. hostmaster.umn.edu. 195236 ;serial 10800 ;refresh 3600 ;retry 2592000 ;expire 900 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns-1.umn.edu for umn.edu/A
	Received 52 bytes from 128.101.101.1
	;; Response received from [128.101.101.1] 52 octets ;; HEADER SECTION ;; id = 59928 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (1 record) umn.edu. 3600 IN A 134.84.223.68 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1.umn.edu is authoritative for umn.edu
	Query to ns-2.umn.edu for umn.edu/SOA
	Received 88 bytes from 52.162.90.224
	;; Response received from [52.162.90.224] 88 octets ;; HEADER SECTION ;; id = 32092 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN SOA ;; ANSWER SECTION (1 record) umn.edu. 18000 IN SOA ( ns-2.umn.edu. hostmaster.umn.edu. 195236 ;serial 10800 ;refresh 3600 ;retry 2592000 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-3.umn.edu for umn.edu/SOA
	Received 88 bytes from 3.140.39.20
	;; Response received from [3.140.39.20] 88 octets ;; HEADER SECTION ;; id = 32173 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN SOA ;; ANSWER SECTION (1 record) umn.edu. 18000 IN SOA ( ns-3.umn.edu. hostmaster.umn.edu. 195236 ;serial 10800 ;refresh 3600 ;retry 2592000 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-1.umn.edu for umn.edu/A
	Received 52 bytes from 128.101.101.1
	;; Response received from [128.101.101.1] 52 octets ;; HEADER SECTION ;; id = 200 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (1 record) umn.edu. 3600 IN A 134.84.223.68 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	umn.edu A RR has value 134.84.223.68
	No RRSIGs found

umn.edu

	Query to ns-3.umn.edu for umn.edu/A
	Received 52 bytes from 3.140.39.20
	;; Response received from [3.140.39.20] 52 octets ;; HEADER SECTION ;; id = 11132 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (1 record) umn.edu. 3600 IN A 134.84.223.68 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-3.umn.edu is authoritative for umn.edu
	Query to ns-3.umn.edu for umn.edu/A
	Received 52 bytes from 3.140.39.20
	;; Response received from [3.140.39.20] 52 octets ;; HEADER SECTION ;; id = 9416 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (1 record) umn.edu. 3600 IN A 134.84.223.68 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	umn.edu A RR has value 134.84.223.68
	No RRSIGs found

umn.edu

	Query to ns-2.umn.edu for umn.edu/A
	Received 52 bytes from 52.162.90.224
	;; Response received from [52.162.90.224] 52 octets ;; HEADER SECTION ;; id = 2106 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (1 record) umn.edu. 3600 IN A 134.84.223.68 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-2.umn.edu is authoritative for umn.edu
	Query to ns-2.umn.edu for umn.edu/A
	Received 52 bytes from 52.162.90.224
	;; Response received from [52.162.90.224] 52 octets ;; HEADER SECTION ;; id = 40417 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (1 record) umn.edu. 3600 IN A 134.84.223.68 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	umn.edu A RR has value 134.84.223.68
	No RRSIGs found

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