DNSSEC Debugger

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Time: 2026-06-20 18:23:46 UTC

Analyzing DNSSEC problems for uab.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 a.root-servers.net for ./DNSKEY
	Received 1414 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1414 octets ;; HEADER SECTION ;; id = 42940 ;; 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": 4096, ;; "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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 256 3 8 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 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 256 3 8 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`
	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 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 m.root-servers.net for uab.edu/A
	Received 1166 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 1166 octets ;; HEADER SECTION ;; id = 48212 ;; 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) ;; uab.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS l.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 d.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260703170000 20260620160000 54393 . dj5AJZ6SAzOBoql4UUrWvUkakyn5mgciFCH8H4lhUlCJnclVaCdyd4COca56Dzb+YSizBLr+5rdF qhZ2hLCSGtWLskRuYiQF+dwH+h/DGAkpfKrGTH04kiLr8TWkP0B1B0sltAVMzPqj3+4GaLo6KUmW OR4KMDtkbeTZakcDWwHaKtQJrit9uGyIyRyq/YomW8g6UlKQwUHqbeTBE0B92zXYRVh7NOPZyjKf vqGhsAPzGcR+xzRyQclyV8vRwsoet/6+80MNpnrY6oO6tlMjs1AaksExBgpX+NfhOBfMtfcS7UKN n2kEOYTI2Md06901zKHDaf79YHpGmmE96Ripdg== ) ;; 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 d.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1162 octets ;; HEADER SECTION ;; id = 41112 ;; 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) ;; 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 20260703170000 20260620160000 54393 . dj5AJZ6SAzOBoql4UUrWvUkakyn5mgciFCH8H4lhUlCJnclVaCdyd4COca56Dzb+YSizBLr+5rdF qhZ2hLCSGtWLskRuYiQF+dwH+h/DGAkpfKrGTH04kiLr8TWkP0B1B0sltAVMzPqj3+4GaLo6KUmW OR4KMDtkbeTZakcDWwHaKtQJrit9uGyIyRyq/YomW8g6UlKQwUHqbeTBE0B92zXYRVh7NOPZyjKf vqGhsAPzGcR+xzRyQclyV8vRwsoet/6+80MNpnrY6oO6tlMjs1AaksExBgpX+NfhOBfMtfcS7UKN n2kEOYTI2Md06901zKHDaf79YHpGmmE96Ripdg== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 b.edu-servers.net. 172800 IN A 192.33.14.30 c.edu-servers.net. 172800 IN A 192.26.92.30 d.edu-servers.net. 172800 IN A 192.31.80.30 e.edu-servers.net. 172800 IN A 192.12.94.30 f.edu-servers.net. 172800 IN A 192.35.51.30 g.edu-servers.net. 172800 IN A 192.42.93.30 h.edu-servers.net. 172800 IN A 192.54.112.30 i.edu-servers.net. 172800 IN A 192.43.172.30 j.edu-servers.net. 172800 IN A 192.48.79.30 k.edu-servers.net. 172800 IN A 192.52.178.30 l.edu-servers.net. 172800 IN A 192.41.162.30 m.edu-servers.net. 172800 IN A 192.55.83.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to e.root-servers.net for edu/DS
	Received 367 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 367 octets ;; HEADER SECTION ;; id = 56587 ;; 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 20260703170000 20260620160000 54393 . dj5AJZ6SAzOBoql4UUrWvUkakyn5mgciFCH8H4lhUlCJnclVaCdyd4COca56Dzb+YSizBLr+5rdF qhZ2hLCSGtWLskRuYiQF+dwH+h/DGAkpfKrGTH04kiLr8TWkP0B1B0sltAVMzPqj3+4GaLo6KUmW OR4KMDtkbeTZakcDWwHaKtQJrit9uGyIyRyq/YomW8g6UlKQwUHqbeTBE0B92zXYRVh7NOPZyjKf vqGhsAPzGcR+xzRyQclyV8vRwsoet/6+80MNpnrY6oO6tlMjs1AaksExBgpX+NfhOBfMtfcS7UKN n2kEOYTI2Md06901zKHDaf79YHpGmmE96Ripdg== ) ;; 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 20260703170000 20260620160000 54393 . dj5AJZ6SAzOBoql4UUrWvUkakyn5mgciFCH8H4lhUlCJnclVaCdyd4COca56Dzb+YSizBLr+5rdF qhZ2hLCSGtWLskRuYiQF+dwH+h/DGAkpfKrGTH04kiLr8TWkP0B1B0sltAVMzPqj3+4GaLo6KUmW OR4KMDtkbeTZakcDWwHaKtQJrit9uGyIyRyq/YomW8g6UlKQwUHqbeTBE0B92zXYRVh7NOPZyjKf vqGhsAPzGcR+xzRyQclyV8vRwsoet/6+80MNpnrY6oO6tlMjs1AaksExBgpX+NfhOBfMtfcS7UKN n2kEOYTI2Md06901zKHDaf79YHpGmmE96Ripdg== )`
	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 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 = 57543 ;; 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 20260629151114 20260614150614 35663 edu. gJq6IC1kGiUGSz2u9uvgheCP6jPHW09xqQGzvbAOTlDGgsKuXgSqm5uvwZ/Lw/sOe+MvRSzoZIL6 FfyEUEi/WA== ) ;; 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 20260629151114 20260614150614 35663 edu. gJq6IC1kGiUGSz2u9uvgheCP6jPHW09xqQGzvbAOTlDGgsKuXgSqm5uvwZ/Lw/sOe+MvRSzoZIL6 FfyEUEi/WA== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=37239 is now in the chain-of-trust
	Query to l.edu-servers.net for uab.edu/A
	Received 545 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 545 octets ;; HEADER SECTION ;; id = 17011 ;; 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 = 8 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) uab.edu. 172800 IN NS heath.dpo.uab.edu. uab.edu. 172800 IN NS dns1.gatech.edu. uab.edu. 172800 IN NS dns2.gatech.edu. uab.edu. 172800 IN NS dns3.gatech.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260626001120 20260618230120 37239 edu. EoG2qQoGqicBM3jBCbtNOazzK25/bjUmqO0p437gN9h01durL6+f2sgYcW9lr/K+/Z3I6A5SnSOh yTiXfKZC6w== ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN NSEC3 ( 1 1 0 - sai1rgpi50d14qdngjbhev78omhkk5mn NS DS RRSIG ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260627032526 20260620021526 37239 edu. UCESu5zeps3yQnNh59uyd2Y9O2ZvOpDY+SRNODyjWxR5GkyvF2HrF0TG/CKScSXMDXXVrTTT7m4/ OTq6v0Wbkw== ) ;; ADDITIONAL SECTION (5 records) heath.dpo.uab.edu. 172800 IN A 138.26.1.2 dns1.gatech.edu. 172800 IN A 128.61.244.253 dns2.gatech.edu. 172800 IN A 3.227.90.38 dns3.gatech.edu. 172800 IN A 168.24.2.35 ;; { "EDNS-VERSION": 0 }
	Query to g.edu-servers.net for uab.edu/DNSKEY
	Received 545 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 545 octets ;; HEADER SECTION ;; id = 56125 ;; 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 = 8 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) uab.edu. 172800 IN NS heath.dpo.uab.edu. uab.edu. 172800 IN NS dns1.gatech.edu. uab.edu. 172800 IN NS dns2.gatech.edu. uab.edu. 172800 IN NS dns3.gatech.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260626001120 20260618230120 37239 edu. EoG2qQoGqicBM3jBCbtNOazzK25/bjUmqO0p437gN9h01durL6+f2sgYcW9lr/K+/Z3I6A5SnSOh yTiXfKZC6w== ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN NSEC3 ( 1 1 0 - sai1rgpi50d14qdngjbhev78omhkk5mn NS DS RRSIG ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260627032526 20260620021526 37239 edu. UCESu5zeps3yQnNh59uyd2Y9O2ZvOpDY+SRNODyjWxR5GkyvF2HrF0TG/CKScSXMDXXVrTTT7m4/ OTq6v0Wbkw== ) ;; ADDITIONAL SECTION (5 records) heath.dpo.uab.edu. 172800 IN A 138.26.1.2 dns1.gatech.edu. 172800 IN A 128.61.244.253 dns2.gatech.edu. 172800 IN A 3.227.90.38 dns3.gatech.edu. 172800 IN A 168.24.2.35 ;; { "EDNS-VERSION": 0 }
	Found child zone uab.edu

uab.edu

	Checking DS between edu and uab.edu
	Query to b.edu-servers.net for uab.edu/DS
	Received 567 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 567 octets ;; HEADER SECTION ;; id = 824 ;; 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) ;; uab.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 20260626001120 20260618230120 37239 edu. EoG2qQoGqicBM3jBCbtNOazzK25/bjUmqO0p437gN9h01durL6+f2sgYcW9lr/K+/Z3I6A5SnSOh yTiXfKZC6w== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1781979800 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20260627182320 20260620171320 37239 edu. xeMfEWyCQ5rseiiN6A+CLxB965ber/pYWXDayMdP57r+I8EVggSujIHVqXFbtriT6YJQvlYEJjpt /Si9D1u3+g== ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN NSEC3 ( 1 1 0 - sai1rgpi50d14qdngjbhev78omhkk5mn NS DS RRSIG ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260627032526 20260620021526 37239 edu. UCESu5zeps3yQnNh59uyd2Y9O2ZvOpDY+SRNODyjWxR5GkyvF2HrF0TG/CKScSXMDXXVrTTT7m4/ OTq6v0Wbkw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for uab.edu in the edu zone
	Query to dns2.gatech.edu for uab.edu/DNSKEY
	Timeout querying dns2.gatech.edu/3.227.90.38 for uab.edu/DNSKEY
	All Queries to dns2.gatech.edu for uab.edu/DNSKEY timed out or failed
	Query to dns3.gatech.edu for uab.edu/DNSKEY
	Received 87 bytes from 168.24.2.35
	;; Response received from [168.24.2.35] 87 octets ;; HEADER SECTION ;; id = 51004 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) uab.edu. 300 IN SOA ( heath.dpo.uab.edu. root.heath.dpo.uab.edu. 2019080074 ;serial 840 ;refresh 300 ;retry 3600000 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to dns1.gatech.edu for uab.edu/A
	Received 52 bytes from 128.61.244.253
	;; Response received from [128.61.244.253] 52 octets ;; HEADER SECTION ;; id = 52238 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (1 record) uab.edu. 300 IN A 198.73.7.192 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns1.gatech.edu is authoritative for uab.edu
	Query to heath.dpo.uab.edu for uab.edu/SOA
	Received 226 bytes from 138.26.1.2
	;; Response received from [138.26.1.2] 226 octets ;; HEADER SECTION ;; id = 28122 ;; 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 = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN SOA ;; ANSWER SECTION (1 record) uab.edu. 300 IN SOA ( heath.dpo.uab.edu. root.heath.dpo.uab.edu. 2019080074 ;serial 840 ;refresh 300 ;retry 3600000 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (5 records) uab.edu. 86400 IN NS ns01.uab.edu. uab.edu. 86400 IN NS dns2.gatech.edu. uab.edu. 86400 IN NS dns3.gatech.edu. uab.edu. 86400 IN NS heath.dpo.uab.edu. uab.edu. 86400 IN NS dns1.gatech.edu. ;; ADDITIONAL SECTION (3 records) ns01.uab.edu. 3600 IN A 138.26.1.7 heath.dpo.uab.edu. 86400 IN A 138.26.1.2 ;; { "EDNS-VERSION": 0 }
	Query to dns3.gatech.edu for uab.edu/SOA
	Received 87 bytes from 168.24.2.35
	;; Response received from [168.24.2.35] 87 octets ;; HEADER SECTION ;; id = 22917 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN SOA ;; ANSWER SECTION (1 record) uab.edu. 300 IN SOA ( heath.dpo.uab.edu. root.heath.dpo.uab.edu. 2019080074 ;serial 840 ;refresh 300 ;retry 3600000 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns1.gatech.edu for uab.edu/A
	uab.edu A RR has value 198.73.7.192
	No RRSIGs found

uab.edu

	Query to dns3.gatech.edu for uab.edu/A
	Received 52 bytes from 168.24.2.35
	;; Response received from [168.24.2.35] 52 octets ;; HEADER SECTION ;; id = 739 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (1 record) uab.edu. 300 IN A 198.73.7.192 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns3.gatech.edu is authoritative for uab.edu
	Query to dns3.gatech.edu for uab.edu/A
	uab.edu A RR has value 198.73.7.192
	No RRSIGs found

uab.edu

	Query to heath.dpo.uab.edu for uab.edu/A
	Received 201 bytes from 138.26.1.2
	;; Response received from [138.26.1.2] 201 octets ;; HEADER SECTION ;; id = 30334 ;; 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 = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uab.edu. IN A ;; ANSWER SECTION (1 record) uab.edu. 300 IN A 198.73.7.192 ;; AUTHORITY SECTION (5 records) uab.edu. 86400 IN NS dns2.gatech.edu. uab.edu. 86400 IN NS ns01.uab.edu. uab.edu. 86400 IN NS dns3.gatech.edu. uab.edu. 86400 IN NS heath.dpo.uab.edu. uab.edu. 86400 IN NS dns1.gatech.edu. ;; ADDITIONAL SECTION (3 records) ns01.uab.edu. 3600 IN A 138.26.1.7 heath.dpo.uab.edu. 86400 IN A 138.26.1.2 ;; { "EDNS-VERSION": 0 }
	heath.dpo.uab.edu is authoritative for uab.edu
	Query to heath.dpo.uab.edu for uab.edu/A
	uab.edu A RR has value 198.73.7.192
	No RRSIGs found

uab.edu

No response from uab.edu nameservers

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