DNSSEC Debugger - utah.edu

Back to Verisign Labs Tools

Domain Name:

Detail: more(+) / less(-)

Time: 2026-05-30 17:34:14 UTC

Analyzing DNSSEC problems for utah.edu

DS=20326/SHA-256 is now in the chain-of-trust

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to f.root-servers.net for ./DNSKEY
	Received 1139 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 1139 octets ;; HEADER SECTION ;; id = 55257 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 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 20260611000000 20260521000000 20326 . PrY674kcaqCFM9BMLlHQjBpoNN8qMK9j0/7CfsSsF9/CE4TAO8HB30AK8vHCq4B4jiD4ODo9/Y6w H0i41EMNGR5Yut23/N7sLPOB0ELQlFNbdZUHHAgqqIeU2ywNVv2iEKKd8Lf0VmmSNZIQUCYQdeyy q2xj5xZ2jAtdst7yfrYpWICKWi3d3piiN14r2e1uifNP6h8iL7f6cAMsHpNX2vw3irciB4JsnXZ0 WEZ5p0OCXmgUbXWcDohqLemW2vdSqlrgD4KXhCrvnqw70nppjsR1cZ8irJ7oNF47B6Kmeu3uCkBj CXRLt5B+0d5uJmutAvniyqKXJ353Fdd859J3Lw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260611000000 20260521000000 20326 . PrY674kcaqCFM9BMLlHQjBpoNN8qMK9j0/7CfsSsF9/CE4TAO8HB30AK8vHCq4B4jiD4ODo9/Y6w H0i41EMNGR5Yut23/N7sLPOB0ELQlFNbdZUHHAgqqIeU2ywNVv2iEKKd8Lf0VmmSNZIQUCYQdeyy q2xj5xZ2jAtdst7yfrYpWICKWi3d3piiN14r2e1uifNP6h8iL7f6cAMsHpNX2vw3irciB4JsnXZ0 WEZ5p0OCXmgUbXWcDohqLemW2vdSqlrgD4KXhCrvnqw70nppjsR1cZ8irJ7oNF47B6Kmeu3uCkBj CXRLt5B+0d5uJmutAvniyqKXJ353Fdd859J3Lw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=54393 is now in the chain-of-trust
	Query to c.root-servers.net for utah.edu/A
	Received 1167 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1167 octets ;; HEADER SECTION ;; id = 59924 ;; 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) ;; utah.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS l.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 d.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260612050000 20260530040000 54393 . gmv5Tw46qLy087ddgtKSTSaSPP7zbjXvCjb8E4sSHFMfS6oKo0i5jgpFgiFaLsk2zg44rG/xt37i rZy8mkcCqHF5hqNGqLXwJoE5zlGF2BG8kRSuP4Z9LGOdIQmJ/ZCw122kjUns+nuXx4ncpxbl6RP/ BZVe6r96hy5GqPSr8F+Jl8j+r9JyeD4peYwRX7TsHHJQsDHbsdCBy2HYOqoQUUKHFq9OSJpQAKD/ PO8EPUw6RvuO6H3nIfsjvj+obCwzMJjVajoiyowgIRRze8ZQ+yMHb8YtPmfO4ay01gUFKTcRxv+s yNMvrJF98JrdzSCeqTbGxu/c2rsZPujtRJYkFA== ) ;; 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 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 = 52902 ;; 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 20260612050000 20260530040000 54393 . gmv5Tw46qLy087ddgtKSTSaSPP7zbjXvCjb8E4sSHFMfS6oKo0i5jgpFgiFaLsk2zg44rG/xt37i rZy8mkcCqHF5hqNGqLXwJoE5zlGF2BG8kRSuP4Z9LGOdIQmJ/ZCw122kjUns+nuXx4ncpxbl6RP/ BZVe6r96hy5GqPSr8F+Jl8j+r9JyeD4peYwRX7TsHHJQsDHbsdCBy2HYOqoQUUKHFq9OSJpQAKD/ PO8EPUw6RvuO6H3nIfsjvj+obCwzMJjVajoiyowgIRRze8ZQ+yMHb8YtPmfO4ay01gUFKTcRxv+s yNMvrJF98JrdzSCeqTbGxu/c2rsZPujtRJYkFA== ) ;; 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 j.root-servers.net for edu/DS
	Received 367 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 367 octets ;; HEADER SECTION ;; id = 8994 ;; 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": 1472, ;; "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 20260612050000 20260530040000 54393 . gmv5Tw46qLy087ddgtKSTSaSPP7zbjXvCjb8E4sSHFMfS6oKo0i5jgpFgiFaLsk2zg44rG/xt37i rZy8mkcCqHF5hqNGqLXwJoE5zlGF2BG8kRSuP4Z9LGOdIQmJ/ZCw122kjUns+nuXx4ncpxbl6RP/ BZVe6r96hy5GqPSr8F+Jl8j+r9JyeD4peYwRX7TsHHJQsDHbsdCBy2HYOqoQUUKHFq9OSJpQAKD/ PO8EPUw6RvuO6H3nIfsjvj+obCwzMJjVajoiyowgIRRze8ZQ+yMHb8YtPmfO4ay01gUFKTcRxv+s yNMvrJF98JrdzSCeqTbGxu/c2rsZPujtRJYkFA== ) ;; 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 20260612050000 20260530040000 54393 . gmv5Tw46qLy087ddgtKSTSaSPP7zbjXvCjb8E4sSHFMfS6oKo0i5jgpFgiFaLsk2zg44rG/xt37i rZy8mkcCqHF5hqNGqLXwJoE5zlGF2BG8kRSuP4Z9LGOdIQmJ/ZCw122kjUns+nuXx4ncpxbl6RP/ BZVe6r96hy5GqPSr8F+Jl8j+r9JyeD4peYwRX7TsHHJQsDHbsdCBy2HYOqoQUUKHFq9OSJpQAKD/ PO8EPUw6RvuO6H3nIfsjvj+obCwzMJjVajoiyowgIRRze8ZQ+yMHb8YtPmfO4ay01gUFKTcRxv+s yNMvrJF98JrdzSCeqTbGxu/c2rsZPujtRJYkFA== )`
	RRSIG=54393 and DNSKEY=54393 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 h.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.54.112.30
	;; Response received from [192.54.112.30] 291 octets ;; HEADER SECTION ;; id = 51046 ;; 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 WVHVp4Eprbq3+EmJ+XzSYbMy23PB3kzdKKmDpC7cME7yP44I5k/Fa64TOEpDHsJlZLDw28EQ8ypo /F3UAwLN0A== ) ; keytag 37239 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260609151114 20260525150614 35663 edu. /8MNg3DqB48sUj7iADLl8ikMg2awOCNrL/xvt4rVJNS0v0fD6Xi3ITcgEVQPsX9/Y8+1l7wu1nhC NdmM4TYomg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 256 3 13 WVHVp4Eprbq3+EmJ+XzSYbMy23PB3kzdKKmDpC7cME7yP44I5k/Fa64TOEpDHsJlZLDw28EQ8ypo /F3UAwLN0A== ) ; keytag 37239`
	`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 20260609151114 20260525150614 35663 edu. /8MNg3DqB48sUj7iADLl8ikMg2awOCNrL/xvt4rVJNS0v0fD6Xi3ITcgEVQPsX9/Y8+1l7wu1nhC NdmM4TYomg== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=37239 is now in the chain-of-trust
	Query to k.edu-servers.net for utah.edu/A
	Received 508 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 508 octets ;; HEADER SECTION ;; id = 11379 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utah.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) utah.edu. 172800 IN NS silver.foundationdns.com. utah.edu. 172800 IN NS silver.foundationdns.org. utah.edu. 172800 IN NS silver.foundationdns.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260606073610 20260530062610 37239 edu. h0ZDwMPbWOh1D+fTYKvjvBny0ltkO/02ajH61XjSp0K7J8PiLVX8jRMyqqyN+sp3r1EiHvg1FEIi uXLVWxa+TA== ) MU7CPRIBUG617FUHJQDSANK92CVH3AUG.edu. 900 IN NSEC3 ( 1 1 0 - n2kkjd2o6n1t43petgtf80se9j9qdnmm NS DS RRSIG ) MU7CPRIBUG617FUHJQDSANK92CVH3AUG.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260604032009 20260528021009 37239 edu. OBEsqTiDLXnV+mpDPhQuoOKLSuqvUcNWG1+O74CQFijsyqU15s87kDQR8Tgel968DpT43TyqaM1+ owChAC9JtQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.edu-servers.net for utah.edu/DNSKEY
	Received 508 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 508 octets ;; HEADER SECTION ;; id = 62064 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utah.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) utah.edu. 172800 IN NS silver.foundationdns.com. utah.edu. 172800 IN NS silver.foundationdns.org. utah.edu. 172800 IN NS silver.foundationdns.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260606073610 20260530062610 37239 edu. h0ZDwMPbWOh1D+fTYKvjvBny0ltkO/02ajH61XjSp0K7J8PiLVX8jRMyqqyN+sp3r1EiHvg1FEIi uXLVWxa+TA== ) MU7CPRIBUG617FUHJQDSANK92CVH3AUG.edu. 900 IN NSEC3 ( 1 1 0 - n2kkjd2o6n1t43petgtf80se9j9qdnmm NS DS RRSIG ) MU7CPRIBUG617FUHJQDSANK92CVH3AUG.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260604032009 20260528021009 37239 edu. OBEsqTiDLXnV+mpDPhQuoOKLSuqvUcNWG1+O74CQFijsyqU15s87kDQR8Tgel968DpT43TyqaM1+ owChAC9JtQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone utah.edu

utah.edu

	Checking DS between edu and utah.edu
	Query to g.edu-servers.net for utah.edu/DS
	Received 568 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 568 octets ;; HEADER SECTION ;; id = 61983 ;; 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) ;; utah.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 20260606073610 20260530062610 37239 edu. h0ZDwMPbWOh1D+fTYKvjvBny0ltkO/02ajH61XjSp0K7J8PiLVX8jRMyqqyN+sp3r1EiHvg1FEIi uXLVWxa+TA== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1780162429 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20260606173349 20260530162349 37239 edu. ZBzdpvYYaxm1zDdINQynVKKtzkam0trkLRvuUJP0M2SXliC5h+sgpQ0UG4OPYayi6UVS34x8GdxC w7ec5Bo/vA== ) MU7CPRIBUG617FUHJQDSANK92CVH3AUG.edu. 900 IN NSEC3 ( 1 1 0 - n2kkjd2o6n1t43petgtf80se9j9qdnmm NS DS RRSIG ) MU7CPRIBUG617FUHJQDSANK92CVH3AUG.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260604032009 20260528021009 37239 edu. OBEsqTiDLXnV+mpDPhQuoOKLSuqvUcNWG1+O74CQFijsyqU15s87kDQR8Tgel968DpT43TyqaM1+ owChAC9JtQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for utah.edu in the edu zone
	Query to silver.foundationdns.com for utah.edu/DNSKEY
	Received 87 bytes from 172.64.40.4
	;; Response received from [172.64.40.4] 87 octets ;; HEADER SECTION ;; id = 33757 ;; 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) ;; utah.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) utah.edu. 180 IN SOA ( ns.utah.edu. postmaster.utah.edu. 40858 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 180 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to silver.foundationdns.net for utah.edu/A
	Received 53 bytes from 108.162.198.34
	;; Response received from [108.162.198.34] 53 octets ;; HEADER SECTION ;; id = 924 ;; 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) ;; utah.edu. IN A ;; ANSWER SECTION (1 record) utah.edu. 10800 IN A 155.98.186.21 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	silver.foundationdns.net is authoritative for utah.edu
	Query to silver.foundationdns.com for utah.edu/SOA
	Received 87 bytes from 172.64.40.4
	;; Response received from [172.64.40.4] 87 octets ;; HEADER SECTION ;; id = 62886 ;; 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) ;; utah.edu. IN SOA ;; ANSWER SECTION (1 record) utah.edu. 180 IN SOA ( ns.utah.edu. postmaster.utah.edu. 40858 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 180 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to silver.foundationdns.org for utah.edu/SOA
	Received 87 bytes from 172.64.40.64
	;; Response received from [172.64.40.64] 87 octets ;; HEADER SECTION ;; id = 38377 ;; 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) ;; utah.edu. IN SOA ;; ANSWER SECTION (1 record) utah.edu. 180 IN SOA ( ns.utah.edu. postmaster.utah.edu. 40858 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 180 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to silver.foundationdns.net for utah.edu/A
	utah.edu A RR has value 155.98.186.21
	No RRSIGs found

utah.edu

	Query to silver.foundationdns.org for utah.edu/A
	Received 53 bytes from 108.162.198.64
	;; Response received from [108.162.198.64] 53 octets ;; HEADER SECTION ;; id = 24028 ;; 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) ;; utah.edu. IN A ;; ANSWER SECTION (1 record) utah.edu. 10800 IN A 155.98.186.21 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	silver.foundationdns.org is authoritative for utah.edu
	Query to silver.foundationdns.org for utah.edu/A
	utah.edu A RR has value 155.98.186.21
	No RRSIGs found

utah.edu

	Query to silver.foundationdns.com for utah.edu/A
	Received 53 bytes from 108.162.198.4
	;; Response received from [108.162.198.4] 53 octets ;; HEADER SECTION ;; id = 32245 ;; 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) ;; utah.edu. IN A ;; ANSWER SECTION (1 record) utah.edu. 10800 IN A 155.98.186.21 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	silver.foundationdns.com is authoritative for utah.edu
	Query to silver.foundationdns.com for utah.edu/A
	utah.edu A RR has value 155.98.186.21
	No RRSIGs found

Move your mouse over any or symbols for remediation hints.

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

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: