DNSSEC Debugger - wisc.edu

Domain Name:

Time: 2026-02-15 08:12:29 UTC

Analyzing DNSSEC problems for wisc.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 l.root-servers.net for ./DNSKEY
	Received 1139 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1139 octets ;; HEADER SECTION ;; id = 62893 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 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 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 20260303000000 20260210000000 20326 . TNriFzthFM1hKzGD2meB96QrMIdTe/9ZFzMPdP3wWZAOvyfH9F9wuIhjT0V3H/0UE2cq04wvOtdG sEdmJaF7fCIj8aEE3e9Zn/woJXXXl9J3fhZQyGMq5jQLr+4KAuaNPwaMwlGHMDgZuwVJx1KpsAii b+GldJsCAVqM9hW9FpPwtuiN3c8xKT+A8DlAImzKTAUyQEyfSa9UlQzRwPeWcs2HQA/5GL0eosEW pwfdCHfpMw7JPFIMhUEsRftyZuxDgrPQs/geHoSXMeI+bgIRirnRkOLVDaNSiAKt1VtWeDrVeOBc IEzocdRicpX7VmwFHiHM1BblamwYCsX/nfexFg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 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 DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260303000000 20260210000000 20326 . TNriFzthFM1hKzGD2meB96QrMIdTe/9ZFzMPdP3wWZAOvyfH9F9wuIhjT0V3H/0UE2cq04wvOtdG sEdmJaF7fCIj8aEE3e9Zn/woJXXXl9J3fhZQyGMq5jQLr+4KAuaNPwaMwlGHMDgZuwVJx1KpsAii b+GldJsCAVqM9hW9FpPwtuiN3c8xKT+A8DlAImzKTAUyQEyfSa9UlQzRwPeWcs2HQA/5GL0eosEW pwfdCHfpMw7JPFIMhUEsRftyZuxDgrPQs/geHoSXMeI+bgIRirnRkOLVDaNSiAKt1VtWeDrVeOBc IEzocdRicpX7VmwFHiHM1BblamwYCsX/nfexFg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=21831 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to a.root-servers.net for wisc.edu/A
	Received 1167 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1167 octets ;; HEADER SECTION ;; id = 27182 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260228050000 20260215040000 21831 . SolJyRNzDYyPzBuBEEHo0mq03qXqj1BlL7bP4cDCpbT/YU4DcNs267GQkZojtLrjAd0w/Wh4S7EV 6L81Ad329Vy2qzLdC6R4LxcJXCnLxwOaevovy8zBDHTB16n+Ouv/SNK7023ZKyOUvTYLXC5coNEY mBttw0tI0CBwVABQWYHDwZumVZeu11MU0M3+l4qtDhRhlqkanN/mO3+cyWWiF8KQ5kfo6lxwGKM9 rbaycgVgqrKmLlW0CeaXgNSydz4A/Xcbf2QX6pzjpdocE1CCuqfKYnWDEi1Qg5EdCcZ/WGwRi0wr NKemBZAo/1ORJJOG4ja0TIFRRwRzLpqZZzriSA== ) ;; ADDITIONAL SECTION (27 records) d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 ;; { "EDNS-VERSION": 0 }
	Query to a.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1162 octets ;; HEADER SECTION ;; id = 48941 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260228050000 20260215040000 21831 . SolJyRNzDYyPzBuBEEHo0mq03qXqj1BlL7bP4cDCpbT/YU4DcNs267GQkZojtLrjAd0w/Wh4S7EV 6L81Ad329Vy2qzLdC6R4LxcJXCnLxwOaevovy8zBDHTB16n+Ouv/SNK7023ZKyOUvTYLXC5coNEY mBttw0tI0CBwVABQWYHDwZumVZeu11MU0M3+l4qtDhRhlqkanN/mO3+cyWWiF8KQ5kfo6lxwGKM9 rbaycgVgqrKmLlW0CeaXgNSydz4A/Xcbf2QX6pzjpdocE1CCuqfKYnWDEi1Qg5EdCcZ/WGwRi0wr NKemBZAo/1ORJJOG4ja0TIFRRwRzLpqZZzriSA== ) ;; ADDITIONAL SECTION (27 records) d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to b.root-servers.net for edu/DS
	Received 367 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 367 octets ;; HEADER SECTION ;; id = 61335 ;; 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 20260228050000 20260215040000 21831 . SolJyRNzDYyPzBuBEEHo0mq03qXqj1BlL7bP4cDCpbT/YU4DcNs267GQkZojtLrjAd0w/Wh4S7EV 6L81Ad329Vy2qzLdC6R4LxcJXCnLxwOaevovy8zBDHTB16n+Ouv/SNK7023ZKyOUvTYLXC5coNEY mBttw0tI0CBwVABQWYHDwZumVZeu11MU0M3+l4qtDhRhlqkanN/mO3+cyWWiF8KQ5kfo6lxwGKM9 rbaycgVgqrKmLlW0CeaXgNSydz4A/Xcbf2QX6pzjpdocE1CCuqfKYnWDEi1Qg5EdCcZ/WGwRi0wr NKemBZAo/1ORJJOG4ja0TIFRRwRzLpqZZzriSA== ) ;; 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 20260228050000 20260215040000 21831 . SolJyRNzDYyPzBuBEEHo0mq03qXqj1BlL7bP4cDCpbT/YU4DcNs267GQkZojtLrjAd0w/Wh4S7EV 6L81Ad329Vy2qzLdC6R4LxcJXCnLxwOaevovy8zBDHTB16n+Ouv/SNK7023ZKyOUvTYLXC5coNEY mBttw0tI0CBwVABQWYHDwZumVZeu11MU0M3+l4qtDhRhlqkanN/mO3+cyWWiF8KQ5kfo6lxwGKM9 rbaycgVgqrKmLlW0CeaXgNSydz4A/Xcbf2QX6pzjpdocE1CCuqfKYnWDEi1Qg5EdCcZ/WGwRi0wr NKemBZAo/1ORJJOG4ja0TIFRRwRzLpqZZzriSA== )`
	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 m.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 291 octets ;; HEADER SECTION ;; id = 38190 ;; 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 ofExWbhssID57iiPCfo97BkTsCvsSwz1SQaESyZir1MIqxRITdSKbOcUbrVEtScEVsIP6MoJ1+iL 3fMyJirNRA== ) ; keytag 16901 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260301161114 20260214160614 35663 edu. x5+BoZ69ilJ1f8ljQYT4hHyP30yCi+ywuLglh4ef+v3KDzhPf4ejUSmr+UQeShjVZjdgdj7FiHdM dsRvTA0D7g== ) ;; 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 ofExWbhssID57iiPCfo97BkTsCvsSwz1SQaESyZir1MIqxRITdSKbOcUbrVEtScEVsIP6MoJ1+iL 3fMyJirNRA== ) ; keytag 16901`
	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 20260301161114 20260214160614 35663 edu. x5+BoZ69ilJ1f8ljQYT4hHyP30yCi+ywuLglh4ef+v3KDzhPf4ejUSmr+UQeShjVZjdgdj7FiHdM dsRvTA0D7g== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=16901 is now in the chain-of-trust
	Query to e.edu-servers.net for wisc.edu/A
	Received 445 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 445 octets ;; HEADER SECTION ;; id = 58260 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) wisc.edu. 172800 IN NS adns3.doit.wisc.edu. wisc.edu. 172800 IN NS adns1.doit.wisc.edu. wisc.edu. 172800 IN NS adns2.doit.wisc.edu. wisc.edu. 172800 IN NS adns4.doit.wisc.edu. wisc.edu. 86400 IN DS ( 42566 8 2 b69f644473009ab8275b06f902481b54835558672210109ed2a2e36c40b8e8d3 ) wisc.edu. 86400 IN RRSIG ( DS 13 2 86400 20260222032048 20260215021048 16901 edu. BxT73BT1leOcQ7wvQJexBZkNNAT8W6bAspOLo8CHxahJUaIgzoW7fx+0ShOXKycYoarl63Gp5asv Kj2viy1zVg== ) ;; ADDITIONAL SECTION (9 records) adns3.doit.wisc.edu. 172800 IN A 144.92.104.21 adns3.doit.wisc.edu. 172800 IN AAAA 2607:f388::a53:3 adns1.doit.wisc.edu. 172800 IN A 144.92.9.21 adns1.doit.wisc.edu. 172800 IN AAAA 2607:f388::a53:1 adns2.doit.wisc.edu. 172800 IN A 144.92.20.99 adns2.doit.wisc.edu. 172800 IN AAAA 2607:f388::a53:2 adns4.doit.wisc.edu. 172800 IN A 128.6.1.132 adns4.doit.wisc.edu. 172800 IN AAAA 2620:0:d60:6::12 ;; { "EDNS-VERSION": 0 }
	Query to k.edu-servers.net for wisc.edu/DNSKEY
	Received 445 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 445 octets ;; HEADER SECTION ;; id = 56280 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) wisc.edu. 172800 IN NS adns3.doit.wisc.edu. wisc.edu. 172800 IN NS adns1.doit.wisc.edu. wisc.edu. 172800 IN NS adns2.doit.wisc.edu. wisc.edu. 172800 IN NS adns4.doit.wisc.edu. wisc.edu. 86400 IN DS ( 42566 8 2 b69f644473009ab8275b06f902481b54835558672210109ed2a2e36c40b8e8d3 ) wisc.edu. 86400 IN RRSIG ( DS 13 2 86400 20260222032048 20260215021048 16901 edu. BxT73BT1leOcQ7wvQJexBZkNNAT8W6bAspOLo8CHxahJUaIgzoW7fx+0ShOXKycYoarl63Gp5asv Kj2viy1zVg== ) ;; ADDITIONAL SECTION (9 records) adns3.doit.wisc.edu. 172800 IN A 144.92.104.21 adns3.doit.wisc.edu. 172800 IN AAAA 2607:f388::a53:3 adns1.doit.wisc.edu. 172800 IN A 144.92.9.21 adns1.doit.wisc.edu. 172800 IN AAAA 2607:f388::a53:1 adns2.doit.wisc.edu. 172800 IN A 144.92.20.99 adns2.doit.wisc.edu. 172800 IN AAAA 2607:f388::a53:2 adns4.doit.wisc.edu. 172800 IN A 128.6.1.132 adns4.doit.wisc.edu. 172800 IN AAAA 2620:0:d60:6::12 ;; { "EDNS-VERSION": 0 }
	Found child zone wisc.edu

wisc.edu

	Checking DS between edu and wisc.edu
	Query to e.edu-servers.net for wisc.edu/DS
	Received 1078 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 1078 octets ;; HEADER SECTION ;; id = 64061 ;; 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 = 14 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN DS ;; ANSWER SECTION (2 records) wisc.edu. 86400 IN DS ( 42566 8 2 b69f644473009ab8275b06f902481b54835558672210109ed2a2e36c40b8e8d3 ) wisc.edu. 86400 IN RRSIG ( DS 13 2 86400 20260222032048 20260215021048 16901 edu. BxT73BT1leOcQ7wvQJexBZkNNAT8W6bAspOLo8CHxahJUaIgzoW7fx+0ShOXKycYoarl63Gp5asv Kj2viy1zVg== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20260220032104 20260213021104 16901 edu. Ei7+qZY3rUbKkmEp4Bj03bYAlc4umNIR2VqlIX8WE9B/dVMj5pCFePX9DaFMVp0pXR/ukS1hWoAH gpnRn7ramQ== ) ;; ADDITIONAL SECTION (27 records) f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for wisc.edu in the edu zone
	DS=42566/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`wisc.edu. 86400 IN RRSIG ( DS 13 2 86400 20260222032048 20260215021048 16901 edu. BxT73BT1leOcQ7wvQJexBZkNNAT8W6bAspOLo8CHxahJUaIgzoW7fx+0ShOXKycYoarl63Gp5asv Kj2viy1zVg== )`
	RRSIG=16901 and DNSKEY=16901 verifies the DS RRset
	DS=42566/SHA-256 is now in the chain-of-trust
	`wisc.edu. 86400 IN DS ( 42566 8 2 b69f644473009ab8275b06f902481b54835558672210109ed2a2e36c40b8e8d3 )`
	Query to adns1.doit.wisc.edu for wisc.edu/DNSKEY
	Received 1733 bytes from 144.92.9.21
	;; Response received from [144.92.9.21] 1733 octets ;; HEADER SECTION ;; id = 23080 ;; 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 = 6 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN DNSKEY ;; ANSWER SECTION (6 records) wisc.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAe2p9PhnPGRnjPYF6hbe1bMY6RcBDgsGrxsb7VsV7HWnLF0pGASzwRIq/oNYmVRrsYouCXte vL7dajrWTqrfayLq1cgyUn0jr6LqduFZ+Hkilt+hOyCTfZLJ+ZXuMmXMRJQ5O5DDMUzQDRv1Inti roElqDKl3Xta4hMWVBYU0FNQOIm3icgPhvk7sSWnivbkvggEveq2H09esTxGgPAgOd8Br9Q0zVLI jMmQm+V53+rbqyvwh9HKTJtE38apEW6v/lQs3/bGYQDR0djjnfuyOwMWGPPskfN5uaYAYpX/a07q XERHgcqt9xoJUv29a79qTyb4CnkPlO7/IaDhy2gVKfM= ) ; keytag 45391 wisc.edu. 172800 IN DNSKEY ( 257 3 8 AwEAAbN9xHkIynz8/m2yN4+QD2RTtmqtLGDidF1dZV8mdoWiEt5DhIQJzxa7DJn22CPfN2wE2kkx 35r47KlI21WgTA3lA6Vo9N76DDPYSdZkETXnH6ElNljN83VgMR8Yk19TUPb1qxxLgEeXuBGvBd2v cn6IEthRYURW39uVq7eNAbCnlm1jA4JwwlJoPsHzeBEzPtA0JqQ0KXDJiIpEH8db6djFAE7r6FSV SM7iqNep3rarg6J3rRdLWz2yOD5NsvcLuCb1smE+fax8fq2N2icZAhzmUnR0JqCCqxXncbGdvCPC mZzB2Efs1hOVZcYxTGFKyspgcNnYzoqJ0D3y20IHGDc= ) ; keytag 42566 wisc.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAcd0wpDp2cJtQm+G+imcjXh0NMmumcs/mosuUjxZhP/Jn3bIxYUZK6gkJv+W+aglX8t+OeU7 eVBY1U/8CggqrAZW9o3ufrBmZumyDr1IHLd2ZGKcFsJvTFn3kUJaO3lQa3jt/pF3n9AB23F6b3I6 FTCIt8/SC0c0QdU+EA7b+OMk1AUyvFVYZDAxjNlZSbDUOUczhhWxMHDhezol3M4nvcPgq7LI1kat ysPVIo8VAnh6CR8ehbsAxTVIzddO3IdarFf8vSsAXrtRGz+Kv64bAm44RBiefrQn1pKTHl00LunW qOUnh6yA+uKfRUZlcorQwP2cUh7K+dr796ISmeZyD88= ) ; keytag 795 wisc.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAdGQHs5tHUK2W5/vvr47V+KqsZBAEKDEJyvRnJpE9sxjNy9X4gagOtDMHyvlyqhXAS0Drvdp 3/LTzCk1ytU90CU2zjM80VUxlyrLWPFXa25X0EN26Cw3TaiEkhdFXPXILHNQ7ZtZKrTVADaNWGIP wjWpXdWAIzRWShSH3dxGoU/y7Mc+9o6azQF9rjIayKQh8LDtUDkISPl5DXjNZVRhjP1e/mUQ5SNN c4R2NVjc0LthYzRhYjw/Yg63AF16/2fk6b8W3fwlgY2Bn5OEwiBWX0/ckHG7LeG6c0PQyl7rERFm TKYwrf6yQyMdFeNb9tlZQUudoaX31+o7MQx/OROEKD8= ) ; keytag 7335 wisc.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260219065050 20260215060517 7335 wisc.edu. mLy4ziXH5Kx3T3dH6Tved5CAEF1bFIQmwLtPSfzT5JpUEoOXMO81IqrojDwHexvi8PjAb0UkJRWI JDo8IDXdZxu3NeGE2VInc210hL+bG1UFQp0c80SEBP0UKvTnUFaJyhyJz6X9b3efZTePVmBicS4e u+h7LF7HeCFFg92H0zAP8Om/CEtC6t9UZ9oTkmf1Z6zqfJjPmNjVf8xH7ACCu+qTI92LZic8yxly see9gaty2Q83L1KJ0iOxyNHYHKXLW+60al6zCzCkfTMfwOtq3YOXYjdq/a+iJ5Ybz8rv/aUhlv3y oun6NH//NLZykUVScKHpD2KQlnVslbi8yaxLPQ== ) wisc.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260219065050 20260215060517 42566 wisc.edu. FMc8z+1EpNoMnMNe7YPToHDLyvw4/45fXupHDUTClAKeIbT9YBehW5XSw/DLPKjD11GcA55IpHxw hoIs/C71qADH37bAXFXyxnhu8qR39ngt6f0C4i8lTP42qg+EDoAC8RqEjAy1BRquiwAWctJYH4uw Z6T9434eO6AXPn2YHqFGEP72bAIbdhWV1Dt4ht46GLKSkPLPzRxMkPAvopxds1wySlvhqrAXQIOK SWqClS531pU3gA3uDaC3/ti4GZgHnKKhyeoXUKZ2YTtuzxCjnwS1In71GCBcGWykHkjgf3IoRWeF KWWRZotBoxeKk3QCmRVfWWy3La2W78ynkutBRA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for wisc.edu
	`wisc.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAe2p9PhnPGRnjPYF6hbe1bMY6RcBDgsGrxsb7VsV7HWnLF0pGASzwRIq/oNYmVRrsYouCXte vL7dajrWTqrfayLq1cgyUn0jr6LqduFZ+Hkilt+hOyCTfZLJ+ZXuMmXMRJQ5O5DDMUzQDRv1Inti roElqDKl3Xta4hMWVBYU0FNQOIm3icgPhvk7sSWnivbkvggEveq2H09esTxGgPAgOd8Br9Q0zVLI jMmQm+V53+rbqyvwh9HKTJtE38apEW6v/lQs3/bGYQDR0djjnfuyOwMWGPPskfN5uaYAYpX/a07q XERHgcqt9xoJUv29a79qTyb4CnkPlO7/IaDhy2gVKfM= ) ; keytag 45391`
	`wisc.edu. 172800 IN DNSKEY ( 257 3 8 AwEAAbN9xHkIynz8/m2yN4+QD2RTtmqtLGDidF1dZV8mdoWiEt5DhIQJzxa7DJn22CPfN2wE2kkx 35r47KlI21WgTA3lA6Vo9N76DDPYSdZkETXnH6ElNljN83VgMR8Yk19TUPb1qxxLgEeXuBGvBd2v cn6IEthRYURW39uVq7eNAbCnlm1jA4JwwlJoPsHzeBEzPtA0JqQ0KXDJiIpEH8db6djFAE7r6FSV SM7iqNep3rarg6J3rRdLWz2yOD5NsvcLuCb1smE+fax8fq2N2icZAhzmUnR0JqCCqxXncbGdvCPC mZzB2Efs1hOVZcYxTGFKyspgcNnYzoqJ0D3y20IHGDc= ) ; keytag 42566`
	`wisc.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAcd0wpDp2cJtQm+G+imcjXh0NMmumcs/mosuUjxZhP/Jn3bIxYUZK6gkJv+W+aglX8t+OeU7 eVBY1U/8CggqrAZW9o3ufrBmZumyDr1IHLd2ZGKcFsJvTFn3kUJaO3lQa3jt/pF3n9AB23F6b3I6 FTCIt8/SC0c0QdU+EA7b+OMk1AUyvFVYZDAxjNlZSbDUOUczhhWxMHDhezol3M4nvcPgq7LI1kat ysPVIo8VAnh6CR8ehbsAxTVIzddO3IdarFf8vSsAXrtRGz+Kv64bAm44RBiefrQn1pKTHl00LunW qOUnh6yA+uKfRUZlcorQwP2cUh7K+dr796ISmeZyD88= ) ; keytag 795`
	`wisc.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAdGQHs5tHUK2W5/vvr47V+KqsZBAEKDEJyvRnJpE9sxjNy9X4gagOtDMHyvlyqhXAS0Drvdp 3/LTzCk1ytU90CU2zjM80VUxlyrLWPFXa25X0EN26Cw3TaiEkhdFXPXILHNQ7ZtZKrTVADaNWGIP wjWpXdWAIzRWShSH3dxGoU/y7Mc+9o6azQF9rjIayKQh8LDtUDkISPl5DXjNZVRhjP1e/mUQ5SNN c4R2NVjc0LthYzRhYjw/Yg63AF16/2fk6b8W3fwlgY2Bn5OEwiBWX0/ckHG7LeG6c0PQyl7rERFm TKYwrf6yQyMdFeNb9tlZQUudoaX31+o7MQx/OROEKD8= ) ; keytag 7335`
	DNSKEY=42566/SEP is now in the chain-of-trust
	DS=42566/SHA-256 verifies DNSKEY=42566/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`wisc.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260219065050 20260215060517 7335 wisc.edu. mLy4ziXH5Kx3T3dH6Tved5CAEF1bFIQmwLtPSfzT5JpUEoOXMO81IqrojDwHexvi8PjAb0UkJRWI JDo8IDXdZxu3NeGE2VInc210hL+bG1UFQp0c80SEBP0UKvTnUFaJyhyJz6X9b3efZTePVmBicS4e u+h7LF7HeCFFg92H0zAP8Om/CEtC6t9UZ9oTkmf1Z6zqfJjPmNjVf8xH7ACCu+qTI92LZic8yxly see9gaty2Q83L1KJ0iOxyNHYHKXLW+60al6zCzCkfTMfwOtq3YOXYjdq/a+iJ5Ybz8rv/aUhlv3y oun6NH//NLZykUVScKHpD2KQlnVslbi8yaxLPQ== )`
	`wisc.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260219065050 20260215060517 42566 wisc.edu. FMc8z+1EpNoMnMNe7YPToHDLyvw4/45fXupHDUTClAKeIbT9YBehW5XSw/DLPKjD11GcA55IpHxw hoIs/C71qADH37bAXFXyxnhu8qR39ngt6f0C4i8lTP42qg+EDoAC8RqEjAy1BRquiwAWctJYH4uw Z6T9434eO6AXPn2YHqFGEP72bAIbdhWV1Dt4ht46GLKSkPLPzRxMkPAvopxds1wySlvhqrAXQIOK SWqClS531pU3gA3uDaC3/ti4GZgHnKKhyeoXUKZ2YTtuzxCjnwS1In71GCBcGWykHkjgf3IoRWeF KWWRZotBoxeKk3QCmRVfWWy3La2W78ynkutBRA== )`
	RRSIG=7335 and DNSKEY=7335 verifies the DNSKEY RRset
	RRSIG=42566 and DNSKEY=42566/SEP verifies the DNSKEY RRset
	DNSKEY=45391 is now in the chain-of-trust
	DNSKEY=795 is now in the chain-of-trust
	DNSKEY=7335 is now in the chain-of-trust
	Query to adns1.doit.wisc.edu for wisc.edu/A
	Received 349 bytes from 144.92.9.21
	;; Response received from [144.92.9.21] 349 octets ;; HEADER SECTION ;; id = 26780 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN A 144.92.9.70 wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	adns1.doit.wisc.edu is authoritative for wisc.edu
	Found RRSIG signed by wisc.edu zone
	Query to adns2.doit.wisc.edu for wisc.edu/SOA
	Received 403 bytes from 144.92.20.99
	;; Response received from [144.92.20.99] 403 octets ;; HEADER SECTION ;; id = 11619 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN SOA ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN SOA ( ipam-cssc.doit.wisc.edu. hostmaster.doit.wisc.edu. 2021255235 ;serial 7200 ;refresh 720 ;retry 3628800 ;expire 600 ;minimum ) wisc.edu. 14400 IN RRSIG ( SOA 8 2 14400 20260219081213 20260215071213 7335 wisc.edu. h+lt8DRVwNLveNTYOEuVpt/xj/feeGAMiOQNrqaHSrDsODgG1iO8DxQnK00InkW9DFS2tqCsWeRj JgxIJiy3BtqRFthcrMzTQHEoBWy68dbQ2lGhYPJTi+6bnCK7pZ4GV1Nn/3k77YB8tBS/NHD3c1R/ e5Mgddp3x8OtCFTfaTCs/9ISxXKFKsbGhgdP86UgS4E3niXWl6tJuvIjkp6IMREFXUhvtwwW+L/G aAUQnYvNo2FArvIpXXTWmZEYkElG0WRCkNosBr00XxFTnbPtcTgQAXqYXw/XLvtV3gR73vHGcya/ CL33fu+jDisvffQLxVLNi8BrvMhIeWrt84+gIA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to adns4.doit.wisc.edu for wisc.edu/SOA
	Received 403 bytes from 128.6.1.132
	;; Response received from [128.6.1.132] 403 octets ;; HEADER SECTION ;; id = 21432 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN SOA ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN SOA ( ipam-cssc.doit.wisc.edu. hostmaster.doit.wisc.edu. 2021255235 ;serial 7200 ;refresh 720 ;retry 3628800 ;expire 600 ;minimum ) wisc.edu. 14400 IN RRSIG ( SOA 8 2 14400 20260219081213 20260215071213 7335 wisc.edu. h+lt8DRVwNLveNTYOEuVpt/xj/feeGAMiOQNrqaHSrDsODgG1iO8DxQnK00InkW9DFS2tqCsWeRj JgxIJiy3BtqRFthcrMzTQHEoBWy68dbQ2lGhYPJTi+6bnCK7pZ4GV1Nn/3k77YB8tBS/NHD3c1R/ e5Mgddp3x8OtCFTfaTCs/9ISxXKFKsbGhgdP86UgS4E3niXWl6tJuvIjkp6IMREFXUhvtwwW+L/G aAUQnYvNo2FArvIpXXTWmZEYkElG0WRCkNosBr00XxFTnbPtcTgQAXqYXw/XLvtV3gR73vHGcya/ CL33fu+jDisvffQLxVLNi8BrvMhIeWrt84+gIA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to adns3.doit.wisc.edu for wisc.edu/SOA
	Received 403 bytes from 144.92.104.21
	;; Response received from [144.92.104.21] 403 octets ;; HEADER SECTION ;; id = 15150 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN SOA ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN SOA ( ipam-cssc.doit.wisc.edu. hostmaster.doit.wisc.edu. 2021255235 ;serial 7200 ;refresh 720 ;retry 3628800 ;expire 600 ;minimum ) wisc.edu. 14400 IN RRSIG ( SOA 8 2 14400 20260219081213 20260215071213 7335 wisc.edu. h+lt8DRVwNLveNTYOEuVpt/xj/feeGAMiOQNrqaHSrDsODgG1iO8DxQnK00InkW9DFS2tqCsWeRj JgxIJiy3BtqRFthcrMzTQHEoBWy68dbQ2lGhYPJTi+6bnCK7pZ4GV1Nn/3k77YB8tBS/NHD3c1R/ e5Mgddp3x8OtCFTfaTCs/9ISxXKFKsbGhgdP86UgS4E3niXWl6tJuvIjkp6IMREFXUhvtwwW+L/G aAUQnYvNo2FArvIpXXTWmZEYkElG0WRCkNosBr00XxFTnbPtcTgQAXqYXw/XLvtV3gR73vHGcya/ CL33fu+jDisvffQLxVLNi8BrvMhIeWrt84+gIA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to adns1.doit.wisc.edu for wisc.edu/A
	Received 349 bytes from 144.92.9.21
	;; Response received from [144.92.9.21] 349 octets ;; HEADER SECTION ;; id = 22453 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN A 144.92.9.70 wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	wisc.edu A RR has value 144.92.9.70
	Found 1 RRSIGs over A RRset
	`wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== )`
	RRSIG=7335 and DNSKEY=7335 verifies the A RRset

wisc.edu

	Query to adns3.doit.wisc.edu for wisc.edu/A
	Received 349 bytes from 144.92.104.21
	;; Response received from [144.92.104.21] 349 octets ;; HEADER SECTION ;; id = 38761 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN A 144.92.9.70 wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	adns3.doit.wisc.edu is authoritative for wisc.edu
	Found RRSIG signed by wisc.edu zone
	Query to adns3.doit.wisc.edu for wisc.edu/A
	Received 349 bytes from 144.92.104.21
	;; Response received from [144.92.104.21] 349 octets ;; HEADER SECTION ;; id = 42998 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN A 144.92.9.70 wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	wisc.edu A RR has value 144.92.9.70
	Found 1 RRSIGs over A RRset
	`wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== )`
	RRSIG=7335 and DNSKEY=7335 verifies the A RRset

wisc.edu

	Query to adns4.doit.wisc.edu for wisc.edu/A
	Received 349 bytes from 128.6.1.132
	;; Response received from [128.6.1.132] 349 octets ;; HEADER SECTION ;; id = 46313 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN A 144.92.9.70 wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	adns4.doit.wisc.edu is authoritative for wisc.edu
	Found RRSIG signed by wisc.edu zone
	Query to adns4.doit.wisc.edu for wisc.edu/A
	Received 349 bytes from 128.6.1.132
	;; Response received from [128.6.1.132] 349 octets ;; HEADER SECTION ;; id = 1691 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN A 144.92.9.70 wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	wisc.edu A RR has value 144.92.9.70
	Found 1 RRSIGs over A RRset
	`wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== )`
	RRSIG=7335 and DNSKEY=7335 verifies the A RRset

wisc.edu

	Query to adns2.doit.wisc.edu for wisc.edu/A
	Received 349 bytes from 144.92.20.99
	;; Response received from [144.92.20.99] 349 octets ;; HEADER SECTION ;; id = 44950 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN A 144.92.9.70 wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	adns2.doit.wisc.edu is authoritative for wisc.edu
	Found RRSIG signed by wisc.edu zone
	Query to adns2.doit.wisc.edu for wisc.edu/A
	Received 349 bytes from 144.92.20.99
	;; Response received from [144.92.20.99] 349 octets ;; HEADER SECTION ;; id = 35362 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; wisc.edu. IN A ;; ANSWER SECTION (2 records) wisc.edu. 14400 IN A 144.92.9.70 wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	wisc.edu A RR has value 144.92.9.70
	Found 1 RRSIGs over A RRset
	`wisc.edu. 14400 IN RRSIG ( A 8 2 14400 20260219055702 20260215054918 7335 wisc.edu. eBaAX8lq1iK2PwFDLwTqYl89klZQ1DkvfCZVgkhjZ30zItaQTP76s7u8V/8i1Y8jKbPdwibam0uR 7a46D6fx2OoesZVpsoPLEUJZBI9qWRNy+EpiAGMT+mM6liLtw2sxB9rGOUxShuifW/g8Ffg50SJK pqlW/WDLoQp3k5FQb6cJjClHIzhy75FfJc9pK9AGSiMrJT/A8UCQI/buF30il+osca/SYUqHfKF5 S8CsRGyH/UjaVgr9h9g/aS+Q3+BWR5tm3DjfzDxaF1A6flcecqoLHuK7fjiGzF5YCxnp0jVjBqjp SyGQFyE1b/DRrNJy9vOPskEyw+QezIr7DN87UQ== )`
	RRSIG=7335 and DNSKEY=7335 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test wisc.edu at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: