DNSSEC Debugger - pitt.edu

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Detail: more(+) / less(-)

Time: 2026-06-30 02:07:15 UTC

Analyzing DNSSEC problems for pitt.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 m.root-servers.net for ./DNSKEY
	Received 1417 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 1417 octets ;; HEADER SECTION ;; id = 58654 ;; 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 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780 . 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 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 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 RRSIG ( DNSKEY 8 0 172800 20260711000000 20260620000000 20326 . UU/g/jQ3AjhIGIxSxGVoYAg1X117oL9XvEKrRR3YUZVoVsaHrb9Cd1lMqqmCJXbnReOQeetx9ms+ jAzt+Jvi79GIBABl7r0VTkHdJle67pwRtOOeCjMxvSsQIikZg3DIpl0bBvr4o3+0rlN3xjdCsQEC OOseGCjggcrqkimc+tOdD/l1r67R3rBjrhu3VDInUSmtnF0h7j9JxEMJcfRxFDjFvFOxSAn+X2x8 alBURCi50ksk7K3kaC73ccmUt5+Mb3za+4dEOtXuIPEwpmx1qKRdaIv2N9tvE0zo2CClfwLCrK+c 2YVCcqujrKL8TTV3rWICBxDO5Bc2tkdOZm79Cw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780`
	`. 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 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	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 20260711000000 20260620000000 20326 . UU/g/jQ3AjhIGIxSxGVoYAg1X117oL9XvEKrRR3YUZVoVsaHrb9Cd1lMqqmCJXbnReOQeetx9ms+ jAzt+Jvi79GIBABl7r0VTkHdJle67pwRtOOeCjMxvSsQIikZg3DIpl0bBvr4o3+0rlN3xjdCsQEC OOseGCjggcrqkimc+tOdD/l1r67R3rBjrhu3VDInUSmtnF0h7j9JxEMJcfRxFDjFvFOxSAn+X2x8 alBURCi50ksk7K3kaC73ccmUt5+Mb3za+4dEOtXuIPEwpmx1qKRdaIv2N9tvE0zo2CClfwLCrK+c 2YVCcqujrKL8TTV3rWICBxDO5Bc2tkdOZm79Cw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	DNSKEY=54393 is now in the chain-of-trust
	Query to d.root-servers.net for pitt.edu/A
	Received 1167 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1167 octets ;; HEADER SECTION ;; id = 53678 ;; 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": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; pitt.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 20260712200000 20260629190000 54393 . IbnhAf6NAb0m5Yjn8WOnDOOBE6T/4E85DaMElesXhlyR9wUUB6sFB/zrFbP25b7oYA9VXz62WxOj mm6iW9QXIY7MuPy+HWy6LGcTVUKl0XDDHUZVWdAFIybCeCSEGVvscefKhqSJyjNttaNTT7ViB9D8 mW06FfnZEmbnPDHMLMprAJsfuK0fauCHrzImBYlk98dQ+HSuOR9qlWnqpfm1fluI1PPhpGheZTGj LIfX+hVTCetojpLfLuBoct8LWykndy8uLUaEPSDXCQs0y0t6Ous3JJohaQ8EZclmzmTL1NdlAi6/ GIaZBWPoyDDUX63X62uDoOai+6reSQCJRKYnSA== ) ;; 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 }
	Query to b.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1162 octets ;; HEADER SECTION ;; id = 46334 ;; 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 20260712200000 20260629190000 54393 . IbnhAf6NAb0m5Yjn8WOnDOOBE6T/4E85DaMElesXhlyR9wUUB6sFB/zrFbP25b7oYA9VXz62WxOj mm6iW9QXIY7MuPy+HWy6LGcTVUKl0XDDHUZVWdAFIybCeCSEGVvscefKhqSJyjNttaNTT7ViB9D8 mW06FfnZEmbnPDHMLMprAJsfuK0fauCHrzImBYlk98dQ+HSuOR9qlWnqpfm1fluI1PPhpGheZTGj LIfX+hVTCetojpLfLuBoct8LWykndy8uLUaEPSDXCQs0y0t6Ous3JJohaQ8EZclmzmTL1NdlAi6/ GIaZBWPoyDDUX63X62uDoOai+6reSQCJRKYnSA== ) ;; 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 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 = 23060 ;; 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 20260712200000 20260629190000 54393 . IbnhAf6NAb0m5Yjn8WOnDOOBE6T/4E85DaMElesXhlyR9wUUB6sFB/zrFbP25b7oYA9VXz62WxOj mm6iW9QXIY7MuPy+HWy6LGcTVUKl0XDDHUZVWdAFIybCeCSEGVvscefKhqSJyjNttaNTT7ViB9D8 mW06FfnZEmbnPDHMLMprAJsfuK0fauCHrzImBYlk98dQ+HSuOR9qlWnqpfm1fluI1PPhpGheZTGj LIfX+hVTCetojpLfLuBoct8LWykndy8uLUaEPSDXCQs0y0t6Ous3JJohaQ8EZclmzmTL1NdlAi6/ GIaZBWPoyDDUX63X62uDoOai+6reSQCJRKYnSA== ) ;; 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 20260712200000 20260629190000 54393 . IbnhAf6NAb0m5Yjn8WOnDOOBE6T/4E85DaMElesXhlyR9wUUB6sFB/zrFbP25b7oYA9VXz62WxOj mm6iW9QXIY7MuPy+HWy6LGcTVUKl0XDDHUZVWdAFIybCeCSEGVvscefKhqSJyjNttaNTT7ViB9D8 mW06FfnZEmbnPDHMLMprAJsfuK0fauCHrzImBYlk98dQ+HSuOR9qlWnqpfm1fluI1PPhpGheZTGj LIfX+hVTCetojpLfLuBoct8LWykndy8uLUaEPSDXCQs0y0t6Ous3JJohaQ8EZclmzmTL1NdlAi6/ GIaZBWPoyDDUX63X62uDoOai+6reSQCJRKYnSA== )`
	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 j.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 291 octets ;; HEADER SECTION ;; id = 6373 ;; 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 20260709151114 20260624150614 35663 edu. F5mFvNHDY3YtL1saMT4vBqwIO+i2IHv5lcNLktQ/0v4PftOYnpZefhf16dJ5hEAT5wjHIAmEtVoH MBfhHvxkTA== ) ;; 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 20260709151114 20260624150614 35663 edu. F5mFvNHDY3YtL1saMT4vBqwIO+i2IHv5lcNLktQ/0v4PftOYnpZefhf16dJ5hEAT5wjHIAmEtVoH MBfhHvxkTA== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=37239 is now in the chain-of-trust
	Query to h.edu-servers.net for pitt.edu/A
	Received 240 bytes from 192.54.112.30
	;; Response received from [192.54.112.30] 240 octets ;; HEADER SECTION ;; id = 4188 ;; 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 = 4 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; pitt.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) pitt.edu. 172800 IN NS ns4.pitt.edu. pitt.edu. 172800 IN NS ns5.pitt.edu. pitt.edu. 86400 IN DS 18780 7 1 809e3e2d0dba75c709fd9511e0056f6f2ed94003 pitt.edu. 86400 IN RRSIG ( DS 13 2 86400 20260704032507 20260627021507 37239 edu. olUIZPRSXt2+YXiLYkl7ehHF2OhMwu8zqXOXoN/84CAxZrrht7GeiPLSPL/aXsu2SU56F7nhoWKu dIG8r4bpdQ== ) ;; ADDITIONAL SECTION (3 records) ns4.pitt.edu. 172800 IN A 136.142.15.13 ns5.pitt.edu. 172800 IN A 136.142.19.5 ;; { "EDNS-VERSION": 0 }
	Query to c.edu-servers.net for pitt.edu/DNSKEY
	Received 240 bytes from 192.26.92.30
	;; Response received from [192.26.92.30] 240 octets ;; HEADER SECTION ;; id = 9676 ;; 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 = 4 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; pitt.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) pitt.edu. 172800 IN NS ns4.pitt.edu. pitt.edu. 172800 IN NS ns5.pitt.edu. pitt.edu. 86400 IN DS 18780 7 1 809e3e2d0dba75c709fd9511e0056f6f2ed94003 pitt.edu. 86400 IN RRSIG ( DS 13 2 86400 20260704032507 20260627021507 37239 edu. olUIZPRSXt2+YXiLYkl7ehHF2OhMwu8zqXOXoN/84CAxZrrht7GeiPLSPL/aXsu2SU56F7nhoWKu dIG8r4bpdQ== ) ;; ADDITIONAL SECTION (3 records) ns4.pitt.edu. 172800 IN A 136.142.15.13 ns5.pitt.edu. 172800 IN A 136.142.19.5 ;; { "EDNS-VERSION": 0 }
	Found child zone pitt.edu

pitt.edu

	Checking DS between edu and pitt.edu
	Query to j.edu-servers.net for pitt.edu/DS
	Received 1066 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 1066 octets ;; HEADER SECTION ;; id = 53987 ;; 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) ;; pitt.edu. IN DS ;; ANSWER SECTION (2 records) pitt.edu. 86400 IN DS 18780 7 1 809e3e2d0dba75c709fd9511e0056f6f2ed94003 pitt.edu. 86400 IN RRSIG ( DS 13 2 86400 20260704032507 20260627021507 37239 edu. olUIZPRSXt2+YXiLYkl7ehHF2OhMwu8zqXOXoN/84CAxZrrht7GeiPLSPL/aXsu2SU56F7nhoWKu dIG8r4bpdQ== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20260706032559 20260629021559 37239 edu. aWV/rYgS1PHXbbXBcjGcqkyDhqu04Eq9ZjO0jCeiX4MJOaz+Br1oSSzVS6xfHvjpW5Svje17oM5u 44++2ZZdVQ== ) ;; ADDITIONAL SECTION (27 records) c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 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 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for pitt.edu in the edu zone
	DS=18780/SHA-1 uses a deprecated digest algorithm
	DS=18780/SHA-1 has algorithm RSASHA1-NSEC3-SHA1
	Found 1 RRSIGs over DS RRset
	`pitt.edu. 86400 IN RRSIG ( DS 13 2 86400 20260704032507 20260627021507 37239 edu. olUIZPRSXt2+YXiLYkl7ehHF2OhMwu8zqXOXoN/84CAxZrrht7GeiPLSPL/aXsu2SU56F7nhoWKu dIG8r4bpdQ== )`
	RRSIG=37239 and DNSKEY=37239 verifies the DS RRset
	DS=18780/SHA-1 is now in the chain-of-trust
	`pitt.edu. 86400 IN DS 18780 7 1 809e3e2d0dba75c709fd9511e0056f6f2ed94003`
	Query to ns4.pitt.edu for pitt.edu/DNSKEY
	Received 905 bytes from 136.142.15.13
	;; Response received from [136.142.15.13] 905 octets ;; HEADER SECTION ;; id = 50494 ;; 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) ;; pitt.edu. IN DNSKEY ;; ANSWER SECTION (4 records) pitt.edu. 30 IN DNSKEY ( 256 3 7 AwEAAbVEWm2rDH0KqKFhz7wsFqwtjljRxjL4Fa3yv2QwAuZsVZae7mcJkUJts9sBkKwM8phufxLy RG/bC0oLGLQ9ugK7hcgtQP5ObSYkLs8MOVwin3pWMgxBwBhdaKnBiz+cMEWqK4NB0zHqQlsF4+fa kACeD1jQdc0oAvdQTeP/NANj ) ; keytag 63618 pitt.edu. 30 IN DNSKEY ( 257 3 7 AwEAAaZrq3plFr20Rlw6ldY4Il54SSrqhNC3lYlGUfzUzMSBD6dXCnDZqc4EjMP7m6lsrUhNFUkl YcZFehTb46jakayFOXdYQrg8mgz2Y2GV8jJkxeKQrdJAUeQZ61heOj1SZu8y7ibDa2yNrmhN6PkC UFTKaKyTCmKqDQoil+ZibtY2PVTKzo3eYmqZsGm0SMOwrW3MlsTdT9KuZ8Ho33ZtZYmH4bL18dZ7 ME4J5kQJ1b87tJMt9fybUSfYaNRIKcs0kI9vSKVbTbXalJDlZq8FTA85MkRmyALPhn1mjBLNhN4E mVfDDpNhBKUCDZInCqLD/aSYZ40UhS1IRjtUHUqd4xM= ) ; keytag 18780 pitt.edu. 30 IN DNSKEY ( 256 3 7 AwEAAcHHmqv1dyG2jGSnPwXVrgBZwaE9un4I0rJ+4BtLl+QHz19L6VRl4KUCiL6q4Ydv5o8foXYf XRBRqLRudP0I7F+1+6mdUnVRL/FJAb0dvln636WdsKl+xFvMHP1faM+j1AaL3+CTUfDDlBOeIkWJ T521//LAJ5V9o6ACpijxZKJN ) ; keytag 12158 pitt.edu. 30 IN RRSIG ( DNSKEY 7 2 86400 20260702133211 20260626040236 18780 pitt.edu. bSgH0Y1PKk+9h8XK0fBzJJgpy6ndljDQrE7Y8NBWOy3XIOBOvnlWglzMCoP+p8lNh0jwNvF4GMDv DQBOOcrh9hm68fZJtoAO0hJr4ci95/TZax+i9hPaPpf97l/5U1OeTqFUmudpSJvtwF+tVTJY1jqI wiUpVNPOvJ+owh87HAUUYbOp2zPnu06keWP70Dci7ryWhv4wgEG3RW0G5legL26ebBwBU4ciHmpM xi4WpoxsQjguSVhaoo2V5nbPnTTFoLJTwz9Qvd6TkUMWUbv1SA3ikbAZCO0aYTVc1bUndTQfSwjn s6c/b7f9iklZG4hx3o+4E9dgl/IqRjcqU5EmAw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for pitt.edu
	`pitt.edu. 30 IN DNSKEY ( 256 3 7 AwEAAbVEWm2rDH0KqKFhz7wsFqwtjljRxjL4Fa3yv2QwAuZsVZae7mcJkUJts9sBkKwM8phufxLy RG/bC0oLGLQ9ugK7hcgtQP5ObSYkLs8MOVwin3pWMgxBwBhdaKnBiz+cMEWqK4NB0zHqQlsF4+fa kACeD1jQdc0oAvdQTeP/NANj ) ; keytag 63618`
	`pitt.edu. 30 IN DNSKEY ( 257 3 7 AwEAAaZrq3plFr20Rlw6ldY4Il54SSrqhNC3lYlGUfzUzMSBD6dXCnDZqc4EjMP7m6lsrUhNFUkl YcZFehTb46jakayFOXdYQrg8mgz2Y2GV8jJkxeKQrdJAUeQZ61heOj1SZu8y7ibDa2yNrmhN6PkC UFTKaKyTCmKqDQoil+ZibtY2PVTKzo3eYmqZsGm0SMOwrW3MlsTdT9KuZ8Ho33ZtZYmH4bL18dZ7 ME4J5kQJ1b87tJMt9fybUSfYaNRIKcs0kI9vSKVbTbXalJDlZq8FTA85MkRmyALPhn1mjBLNhN4E mVfDDpNhBKUCDZInCqLD/aSYZ40UhS1IRjtUHUqd4xM= ) ; keytag 18780`
	`pitt.edu. 30 IN DNSKEY ( 256 3 7 AwEAAcHHmqv1dyG2jGSnPwXVrgBZwaE9un4I0rJ+4BtLl+QHz19L6VRl4KUCiL6q4Ydv5o8foXYf XRBRqLRudP0I7F+1+6mdUnVRL/FJAb0dvln636WdsKl+xFvMHP1faM+j1AaL3+CTUfDDlBOeIkWJ T521//LAJ5V9o6ACpijxZKJN ) ; keytag 12158`
	DNSKEY=18780/SEP is now in the chain-of-trust
	DS=18780/SHA-1 verifies DNSKEY=18780/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`pitt.edu. 30 IN RRSIG ( DNSKEY 7 2 86400 20260702133211 20260626040236 18780 pitt.edu. bSgH0Y1PKk+9h8XK0fBzJJgpy6ndljDQrE7Y8NBWOy3XIOBOvnlWglzMCoP+p8lNh0jwNvF4GMDv DQBOOcrh9hm68fZJtoAO0hJr4ci95/TZax+i9hPaPpf97l/5U1OeTqFUmudpSJvtwF+tVTJY1jqI wiUpVNPOvJ+owh87HAUUYbOp2zPnu06keWP70Dci7ryWhv4wgEG3RW0G5legL26ebBwBU4ciHmpM xi4WpoxsQjguSVhaoo2V5nbPnTTFoLJTwz9Qvd6TkUMWUbv1SA3ikbAZCO0aYTVc1bUndTQfSwjn s6c/b7f9iklZG4hx3o+4E9dgl/IqRjcqU5EmAw== )`
	RRSIG=18780 and DNSKEY=18780/SEP does not verify the DNSKEY RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	None of the 1 RRSIG and 3 DNSKEY records validate the DNSKEY RRset
	The DNSKEY RRset was not signed by any trusted keys
	Query to ns5.pitt.edu for pitt.edu/A
	Received 221 bytes from 136.142.19.5
	;; Response received from [136.142.19.5] 221 octets ;; HEADER SECTION ;; id = 10706 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; pitt.edu. IN A ;; ANSWER SECTION (2 records) pitt.edu. 30 IN A 136.142.34.30 pitt.edu. 30 IN RRSIG ( A 7 2 600 20260703011845 20260623010403 63618 pitt.edu. r4KYBVXiciUKbV47jHSBaAQHKMDRx4HMqPmb4AuODS8SVCw7SwPiZZxpRE7V/Ttj7uZ6652v4pBE G1yQHuriacj+9SITN3aHQ9O7vOsdH/KNeXl5CluB6Zsz/yxdBe9ve4N41HCyaRDQyjQWrH6K6mBM OBeKGBBLV6yNEpnMocE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns5.pitt.edu is authoritative for pitt.edu
	Found RRSIG signed by pitt.edu zone
	Query to ns4.pitt.edu for pitt.edu/SOA
	Received 259 bytes from 136.142.15.13
	;; Response received from [136.142.15.13] 259 octets ;; HEADER SECTION ;; id = 36359 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; pitt.edu. IN SOA ;; ANSWER SECTION (2 records) pitt.edu. 30 IN SOA ( az-ns0.pitt.edu. hostmaster.pitt.edu. 799817710 ;serial 900 ;refresh 90 ;retry 7884000 ;expire 3600 ;minimum ) pitt.edu. 30 IN RRSIG ( SOA 7 2 86400 20260709205025 20260629195025 63618 pitt.edu. Riat4l1vNkACCHTQeB8uwNMxXiUlz6NXO/f8bTxcCGbBf79LhxsewsQXGox5ktWC/I2Xp2RSBidu nLE3WGeiZM+qgjppmd5kEy0XpiiXduDGGPn7JCnQzew8V0ZIL+BNXlUfWGkY8aePAMVv7DsTWSW4 TYusOCzc4yLlhcbvOIQ= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns5.pitt.edu for pitt.edu/A
	pitt.edu A RR has value 136.142.34.30
	Found 1 RRSIGs over A RRset
	`pitt.edu. 30 IN RRSIG ( A 7 2 600 20260703011845 20260623010403 63618 pitt.edu. r4KYBVXiciUKbV47jHSBaAQHKMDRx4HMqPmb4AuODS8SVCw7SwPiZZxpRE7V/Ttj7uZ6652v4pBE G1yQHuriacj+9SITN3aHQ9O7vOsdH/KNeXl5CluB6Zsz/yxdBe9ve4N41HCyaRDQyjQWrH6K6mBM OBeKGBBLV6yNEpnMocE= )`
	RRSIG=63618 and DNSKEY=63618 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	None of the 1 RRSIG and 3 DNSKEY records validate the A RRset

pitt.edu

	Query to ns4.pitt.edu for pitt.edu/A
	Received 221 bytes from 136.142.15.13
	;; Response received from [136.142.15.13] 221 octets ;; HEADER SECTION ;; id = 39982 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; pitt.edu. IN A ;; ANSWER SECTION (2 records) pitt.edu. 30 IN A 136.142.34.30 pitt.edu. 30 IN RRSIG ( A 7 2 600 20260703011845 20260623010403 63618 pitt.edu. r4KYBVXiciUKbV47jHSBaAQHKMDRx4HMqPmb4AuODS8SVCw7SwPiZZxpRE7V/Ttj7uZ6652v4pBE G1yQHuriacj+9SITN3aHQ9O7vOsdH/KNeXl5CluB6Zsz/yxdBe9ve4N41HCyaRDQyjQWrH6K6mBM OBeKGBBLV6yNEpnMocE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns4.pitt.edu is authoritative for pitt.edu
	Found RRSIG signed by pitt.edu zone
	Query to ns4.pitt.edu for pitt.edu/A
	pitt.edu A RR has value 136.142.34.30
	Found 1 RRSIGs over A RRset
	`pitt.edu. 30 IN RRSIG ( A 7 2 600 20260703011845 20260623010403 63618 pitt.edu. r4KYBVXiciUKbV47jHSBaAQHKMDRx4HMqPmb4AuODS8SVCw7SwPiZZxpRE7V/Ttj7uZ6652v4pBE G1yQHuriacj+9SITN3aHQ9O7vOsdH/KNeXl5CluB6Zsz/yxdBe9ve4N41HCyaRDQyjQWrH6K6mBM OBeKGBBLV6yNEpnMocE= )`
	RRSIG=63618 and DNSKEY=63618 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	None of the 1 RRSIG and 3 DNSKEY records validate the A RRset

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