DNSSEC Debugger - umbc.edu

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Detail: more(+) / less(-)

Time: 2026-10-04 12:28:45 UTC

Analyzing DNSSEC problems for umbc.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 d.root-servers.net for ./DNSKEY
	Received 1414 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1414 octets ;; HEADER SECTION ;; id = 63614 ;; 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": 1450, ;; "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 ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 256 3 8 AwEAAcorNxNc9t0ue1ZenPjVMRujlQ2YLBJ0pR/4XMjHby9vr03cRxFSKnWpxeg5PL384D9VeqdS 1bjrGyTsHtoagzI3NiXFd8sjHMOnZxu5pp/+UBIg7tasYgVMMdUiM1Yu/c+t30d1Qw/v6NYLNnOn ywTu6HuUh7Y1sZRq/GZcrxLENXHQoyKpOrOr8R3+qd6wK69IKB80ZBZtkX9rdEqKJk+yYXjEZzZ0 zkAFthmNgCreAoU9PVlU66dyOsaLjf3wKUlUm9SNOKs+tK6LuSmRbK6+1T/tPaRaMBSEuv2G6vXf nJ1uyMbGvtpRn/YDcvTjrp6DzE6XyF44QdwJ3oKx4ek= ) ; keytag 8763 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20261022000000 20261001000000 20326 . ARGOmBDyLkr5oQdR5OaIeoeBti1KWEX/LY/jZlRRXwF0f0eRZaljFpyVKFuZMzpafSYVs7eLOYjV yWJ3iENn4AEhvX9iaKmWu3XpSSV0D6bhv5D6bk4GVPJ7NGTnA2lr4fC9lq9UD1kK1Q3jYJsxZSoQ gjExDBfzwQUw1eYLLPPi7TQf+zA1wakHy2mkWnX1+bKDyrQ/p5ra4fgo/Pu7F47FXqRZEJ+K9o/T wA+nJn3RMS6dPaS46ERBSWHIeJAzQvNQELI4pAbdVp3d3N33R2C5MxX6kUzNku8CtyXGYukSi9LK 9GT3nrH9O97tDADq01z78aPnjl+6hLTgMkiupw== ) ;; 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 ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAcorNxNc9t0ue1ZenPjVMRujlQ2YLBJ0pR/4XMjHby9vr03cRxFSKnWpxeg5PL384D9VeqdS 1bjrGyTsHtoagzI3NiXFd8sjHMOnZxu5pp/+UBIg7tasYgVMMdUiM1Yu/c+t30d1Qw/v6NYLNnOn ywTu6HuUh7Y1sZRq/GZcrxLENXHQoyKpOrOr8R3+qd6wK69IKB80ZBZtkX9rdEqKJk+yYXjEZzZ0 zkAFthmNgCreAoU9PVlU66dyOsaLjf3wKUlUm9SNOKs+tK6LuSmRbK6+1T/tPaRaMBSEuv2G6vXf nJ1uyMbGvtpRn/YDcvTjrp6DzE6XyF44QdwJ3oKx4ek= ) ; keytag 8763`
	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 20261022000000 20261001000000 20326 . ARGOmBDyLkr5oQdR5OaIeoeBti1KWEX/LY/jZlRRXwF0f0eRZaljFpyVKFuZMzpafSYVs7eLOYjV yWJ3iENn4AEhvX9iaKmWu3XpSSV0D6bhv5D6bk4GVPJ7NGTnA2lr4fC9lq9UD1kK1Q3jYJsxZSoQ gjExDBfzwQUw1eYLLPPi7TQf+zA1wakHy2mkWnX1+bKDyrQ/p5ra4fgo/Pu7F47FXqRZEJ+K9o/T wA+nJn3RMS6dPaS46ERBSWHIeJAzQvNQELI4pAbdVp3d3N33R2C5MxX6kUzNku8CtyXGYukSi9LK 9GT3nrH9O97tDADq01z78aPnjl+6hLTgMkiupw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	DNSKEY=8763 is now in the chain-of-trust
	Query to d.root-servers.net for umbc.edu/A
	Received 1167 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1167 octets ;; HEADER SECTION ;; id = 29706 ;; 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) ;; umbc.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 20261017050000 20261004040000 8763 . w0Yj8g5QFmxUHae2qV7nOBvDL3ghJ6yMuox30u3tNBl0Zga/0Fsum+s6Vri+APhTf7fzvdHmeOwG MJL8gk2PGU7mJuxjFhP2lF5Opf/5q75DA2K/dm8/FlXYmdRmCgn5tNh6G+g2RpX6BPy8VUZEQ9a7 0xeesm7YRTUemzjUG8r2Gx01STRT3F74ymYtLfWU+em3zrCpOFuc7SaJqgQ86l7I5o2MVAUY87bw DVfTjzXgnet3KJyhp7vVR55pZsJIzy61kKvIgqvkgFeHBfBEQcp3FFIXFPp7zXjbwca5tDTCc2Bb tISvabinmUI7wMkTKOk2vCNna4mS88hedapB5A== ) ;; 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 = 253 ;; 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 20261017050000 20261004040000 8763 . w0Yj8g5QFmxUHae2qV7nOBvDL3ghJ6yMuox30u3tNBl0Zga/0Fsum+s6Vri+APhTf7fzvdHmeOwG MJL8gk2PGU7mJuxjFhP2lF5Opf/5q75DA2K/dm8/FlXYmdRmCgn5tNh6G+g2RpX6BPy8VUZEQ9a7 0xeesm7YRTUemzjUG8r2Gx01STRT3F74ymYtLfWU+em3zrCpOFuc7SaJqgQ86l7I5o2MVAUY87bw DVfTjzXgnet3KJyhp7vVR55pZsJIzy61kKvIgqvkgFeHBfBEQcp3FFIXFPp7zXjbwca5tDTCc2Bb tISvabinmUI7wMkTKOk2vCNna4mS88hedapB5A== ) ;; 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 d.root-servers.net for edu/DS
	Received 367 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 367 octets ;; HEADER SECTION ;; id = 20091 ;; 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": 1450, ;; "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 20261017050000 20261004040000 8763 . w0Yj8g5QFmxUHae2qV7nOBvDL3ghJ6yMuox30u3tNBl0Zga/0Fsum+s6Vri+APhTf7fzvdHmeOwG MJL8gk2PGU7mJuxjFhP2lF5Opf/5q75DA2K/dm8/FlXYmdRmCgn5tNh6G+g2RpX6BPy8VUZEQ9a7 0xeesm7YRTUemzjUG8r2Gx01STRT3F74ymYtLfWU+em3zrCpOFuc7SaJqgQ86l7I5o2MVAUY87bw DVfTjzXgnet3KJyhp7vVR55pZsJIzy61kKvIgqvkgFeHBfBEQcp3FFIXFPp7zXjbwca5tDTCc2Bb tISvabinmUI7wMkTKOk2vCNna4mS88hedapB5A== ) ;; 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 20261017050000 20261004040000 8763 . w0Yj8g5QFmxUHae2qV7nOBvDL3ghJ6yMuox30u3tNBl0Zga/0Fsum+s6Vri+APhTf7fzvdHmeOwG MJL8gk2PGU7mJuxjFhP2lF5Opf/5q75DA2K/dm8/FlXYmdRmCgn5tNh6G+g2RpX6BPy8VUZEQ9a7 0xeesm7YRTUemzjUG8r2Gx01STRT3F74ymYtLfWU+em3zrCpOFuc7SaJqgQ86l7I5o2MVAUY87bw DVfTjzXgnet3KJyhp7vVR55pZsJIzy61kKvIgqvkgFeHBfBEQcp3FFIXFPp7zXjbwca5tDTCc2Bb tISvabinmUI7wMkTKOk2vCNna4mS88hedapB5A== )`
	RRSIG=8763 and DNSKEY=8763 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 = 51490 ;; 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 /wryn57986cSrM6e2SVDL1jtnHPoPqjPRw0z/jlp5BJ6PNc5Jt0Y/Jw3eWBbu6ZJCry4ooX5uE6U 1swz4VmIRA== ) ; keytag 6705 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20261017151114 20261002150614 35663 edu. oI+XNHqk3sSYxyiPwLi1qFHjco8L/Jk2Hv2sseFUUWCSvcd14mfv/+z6XriI5iC6Aw1RudR0phXI J5sPu6B7BQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 256 3 13 /wryn57986cSrM6e2SVDL1jtnHPoPqjPRw0z/jlp5BJ6PNc5Jt0Y/Jw3eWBbu6ZJCry4ooX5uE6U 1swz4VmIRA== ) ; keytag 6705`
	`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 20261017151114 20261002150614 35663 edu. oI+XNHqk3sSYxyiPwLi1qFHjco8L/Jk2Hv2sseFUUWCSvcd14mfv/+z6XriI5iC6Aw1RudR0phXI J5sPu6B7BQ== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=6705 is now in the chain-of-trust
	Query to d.edu-servers.net for umbc.edu/A
	Received 398 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 398 octets ;; HEADER SECTION ;; id = 62384 ;; 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 = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) umbc.edu. 172800 IN NS dnsexternal1.umbc.edu. umbc.edu. 172800 IN NS dnsexternal.umbc.edu. umbc.edu. 172800 IN NS dnsexternal2.umbc.edu. umbc.edu. 172800 IN NS dnsexternal3.umbc.edu. umbc.edu. 172800 IN NS dnsexternal4.umbc.edu. umbc.edu. 86400 IN DS ( 62866 5 2 128db54504131167804e3e42e51235f5a5cc82697db90ebeabf13725dfbc1987 ) umbc.edu. 86400 IN RRSIG ( DS 13 2 86400 20261008033906 20261001022906 6705 edu. v6817VV4PTEqcKW9O6YQGCJeJv/Xk9ZV5A0cVR+C0pY8BBxttal6FZ9VQ0RuMXQfdAKVXgRyWA10 PmVfWaS+ig== ) ;; ADDITIONAL SECTION (6 records) dnsexternal1.umbc.edu. 172800 IN A 130.85.1.9 dnsexternal.umbc.edu. 172800 IN A 130.85.1.6 dnsexternal2.umbc.edu. 172800 IN A 130.85.1.11 dnsexternal3.umbc.edu. 172800 IN A 3.84.138.22 dnsexternal4.umbc.edu. 172800 IN A 3.235.211.84 ;; { "EDNS-VERSION": 0 }
	Query to i.edu-servers.net for umbc.edu/DNSKEY
	Received 398 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 398 octets ;; HEADER SECTION ;; id = 52005 ;; 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 = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) umbc.edu. 172800 IN NS dnsexternal1.umbc.edu. umbc.edu. 172800 IN NS dnsexternal.umbc.edu. umbc.edu. 172800 IN NS dnsexternal2.umbc.edu. umbc.edu. 172800 IN NS dnsexternal3.umbc.edu. umbc.edu. 172800 IN NS dnsexternal4.umbc.edu. umbc.edu. 86400 IN DS ( 62866 5 2 128db54504131167804e3e42e51235f5a5cc82697db90ebeabf13725dfbc1987 ) umbc.edu. 86400 IN RRSIG ( DS 13 2 86400 20261008033906 20261001022906 6705 edu. v6817VV4PTEqcKW9O6YQGCJeJv/Xk9ZV5A0cVR+C0pY8BBxttal6FZ9VQ0RuMXQfdAKVXgRyWA10 PmVfWaS+ig== ) ;; ADDITIONAL SECTION (6 records) dnsexternal1.umbc.edu. 172800 IN A 130.85.1.9 dnsexternal.umbc.edu. 172800 IN A 130.85.1.6 dnsexternal2.umbc.edu. 172800 IN A 130.85.1.11 dnsexternal3.umbc.edu. 172800 IN A 3.84.138.22 dnsexternal4.umbc.edu. 172800 IN A 3.235.211.84 ;; { "EDNS-VERSION": 0 }
	Found child zone umbc.edu

umbc.edu

	Checking DS between edu and umbc.edu
	Query to m.edu-servers.net for umbc.edu/DS
	Received 1078 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 1078 octets ;; HEADER SECTION ;; id = 30858 ;; 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) ;; umbc.edu. IN DS ;; ANSWER SECTION (2 records) umbc.edu. 86400 IN DS ( 62866 5 2 128db54504131167804e3e42e51235f5a5cc82697db90ebeabf13725dfbc1987 ) umbc.edu. 86400 IN RRSIG ( DS 13 2 86400 20261008033906 20261001022906 6705 edu. v6817VV4PTEqcKW9O6YQGCJeJv/Xk9ZV5A0cVR+C0pY8BBxttal6FZ9VQ0RuMXQfdAKVXgRyWA10 PmVfWaS+ig== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20261010034216 20261003023216 6705 edu. CiqRzCMhLYQsSzgyliJv1A8XtoCBr7Uw2drn6KUu3Zrg2q83XtTkCoWQfCXg0pVHiOny6yDXEsrn 977HTm+n0A== ) ;; ADDITIONAL SECTION (27 records) j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::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 1 DS records for umbc.edu in the edu zone
	DS=62866/SHA-256 has algorithm RSASHA1
	Found 1 RRSIGs over DS RRset
	`umbc.edu. 86400 IN RRSIG ( DS 13 2 86400 20261008033906 20261001022906 6705 edu. v6817VV4PTEqcKW9O6YQGCJeJv/Xk9ZV5A0cVR+C0pY8BBxttal6FZ9VQ0RuMXQfdAKVXgRyWA10 PmVfWaS+ig== )`
	RRSIG=6705 and DNSKEY=6705 verifies the DS RRset
	DS=62866/SHA-256 is now in the chain-of-trust
	`umbc.edu. 86400 IN DS ( 62866 5 2 128db54504131167804e3e42e51235f5a5cc82697db90ebeabf13725dfbc1987 )`
	Query to dnsexternal2.umbc.edu for umbc.edu/DNSKEY
	Received 933 bytes from 130.85.1.11
	;; Response received from [130.85.1.11] 933 octets ;; HEADER SECTION ;; id = 8840 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN DNSKEY ;; ANSWER SECTION (4 records) UMBC.EDU. 86400 IN DNSKEY ( 256 3 5 AwEAAbWdL5rLdHqYVNtfiqI2C767XaXzG4wg0p8q+HboF/42Ri0CvRHwkPh6pnh81JGp45dIEY/s i8gBhr6IaZ/Eik+VybWm7+Xh0zje61IFV4yEw969Ikgyk0N8w+PUrQqeCbtY4jTrYhp9oHNTHCqu v9Osyh6eRK/Gz9++TBUSu+vf ) ; keytag 645 UMBC.EDU. 86400 IN DNSKEY ( 257 3 5 AwEAAe8OT/MZSf+sSY/tEXgitV4dFRVh0WySo2ViiMXkD8EWOJlbQNH4aYaiw6Y09C0cDj6RVBa+ fgJAIEJYxfxEgOvFYGfZ8I8LQwDSTYUtOhSAEGA8OOun9TtcehMl0+xfy0uIbuSwq8YMyEJhM02l wkt+uXiz+yv+aNlDkVFk4AMXBVFRbe/YgpKcHk8+bdcbZKDlGYp4lBNFOPiBo+Uxbt1AmKLljFSJ F6KBdBCkfQjdCrPcwFniz30vMfTHGVgKNYAe2P6QOzW60O0jK+gQkXZ3oWE2o96O2scieNQm+MBx LYtTNtZjTKUfuyL3Q0x6lR6ilyTE+rVyyMhxLmDFB4U= ) ; keytag 62866 UMBC.EDU. 86400 IN RRSIG ( DNSKEY 5 2 86400 20261023094617 20260923093417 645 umbc.edu. hnhREUnE0WFPIwkUIXHXBqoJrCLwBNfvljMzCbo1zuOE7SohHlOu5sZMgEFE6H9WeiKYA59O4lKC 8j9M/9N+5jaWEWfGqZwp6K9lFjRsmqKFQDpDPF197fvQM5xaac+feTw5TlBtSzPMiFrd2VphRJuX U9T+rPf1wl/v/pznCtI= ) UMBC.EDU. 86400 IN RRSIG ( DNSKEY 5 2 86400 20261023094617 20260923093417 62866 umbc.edu. N4ZIkNx6bcFTGb3UOKZByYs1v8mdDjxi+ToFJk+40x+McckjIDuJV92L946G3r/nCCDzOKpuFFyX Mrb59HMvCVlvS6aDfGYZ11XWOetGlSRoPbmC8po9yLi2m6zdO9nFC7yaCJP0yZpAqwnsLJFauap0 0tfCdNvpoUFIwY16lPD5pWW3jMUk1ew/orfEo8lo+/TfHh2co0v4M2znDgaJqCDHS5uMmvivDHef 6re8DUXkvNXSH9ec4Jw7+48du13z8ELnl8VhZq7t/YxjNRRXkI5iufj3zA9ucMp9XcyBrZ7CLYeW 8VSNq1alHb9mYEeNsKdwuDU2Q1FqcKyRWFvXSg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for umbc.edu
	`UMBC.EDU. 86400 IN DNSKEY ( 256 3 5 AwEAAbWdL5rLdHqYVNtfiqI2C767XaXzG4wg0p8q+HboF/42Ri0CvRHwkPh6pnh81JGp45dIEY/s i8gBhr6IaZ/Eik+VybWm7+Xh0zje61IFV4yEw969Ikgyk0N8w+PUrQqeCbtY4jTrYhp9oHNTHCqu v9Osyh6eRK/Gz9++TBUSu+vf ) ; keytag 645`
	`UMBC.EDU. 86400 IN DNSKEY ( 257 3 5 AwEAAe8OT/MZSf+sSY/tEXgitV4dFRVh0WySo2ViiMXkD8EWOJlbQNH4aYaiw6Y09C0cDj6RVBa+ fgJAIEJYxfxEgOvFYGfZ8I8LQwDSTYUtOhSAEGA8OOun9TtcehMl0+xfy0uIbuSwq8YMyEJhM02l wkt+uXiz+yv+aNlDkVFk4AMXBVFRbe/YgpKcHk8+bdcbZKDlGYp4lBNFOPiBo+Uxbt1AmKLljFSJ F6KBdBCkfQjdCrPcwFniz30vMfTHGVgKNYAe2P6QOzW60O0jK+gQkXZ3oWE2o96O2scieNQm+MBx LYtTNtZjTKUfuyL3Q0x6lR6ilyTE+rVyyMhxLmDFB4U= ) ; keytag 62866`
	DNSKEY=62866/SEP is now in the chain-of-trust
	DS=62866/SHA-256 verifies DNSKEY=62866/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`UMBC.EDU. 86400 IN RRSIG ( DNSKEY 5 2 86400 20261023094617 20260923093417 645 umbc.edu. hnhREUnE0WFPIwkUIXHXBqoJrCLwBNfvljMzCbo1zuOE7SohHlOu5sZMgEFE6H9WeiKYA59O4lKC 8j9M/9N+5jaWEWfGqZwp6K9lFjRsmqKFQDpDPF197fvQM5xaac+feTw5TlBtSzPMiFrd2VphRJuX U9T+rPf1wl/v/pznCtI= )`
	`UMBC.EDU. 86400 IN RRSIG ( DNSKEY 5 2 86400 20261023094617 20260923093417 62866 umbc.edu. N4ZIkNx6bcFTGb3UOKZByYs1v8mdDjxi+ToFJk+40x+McckjIDuJV92L946G3r/nCCDzOKpuFFyX Mrb59HMvCVlvS6aDfGYZ11XWOetGlSRoPbmC8po9yLi2m6zdO9nFC7yaCJP0yZpAqwnsLJFauap0 0tfCdNvpoUFIwY16lPD5pWW3jMUk1ew/orfEo8lo+/TfHh2co0v4M2znDgaJqCDHS5uMmvivDHef 6re8DUXkvNXSH9ec4Jw7+48du13z8ELnl8VhZq7t/YxjNRRXkI5iufj3zA9ucMp9XcyBrZ7CLYeW 8VSNq1alHb9mYEeNsKdwuDU2Q1FqcKyRWFvXSg== )`
	RRSIG=645 and DNSKEY=645 does not verify the DNSKEY RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	RRSIG=62866 and DNSKEY=62866/SEP does not verify the DNSKEY RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	None of the 2 RRSIG and 2 DNSKEY records validate the DNSKEY RRset
	The DNSKEY RRset was not signed by any trusted keys
	Query to dnsexternal4.umbc.edu for umbc.edu/A
	Received 1069 bytes from 3.235.211.84
	;; Response received from [3.235.211.84] 1069 octets ;; HEADER SECTION ;; id = 32694 ;; 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 = 6 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 23.185.0.4 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= ) ;; AUTHORITY SECTION (6 records) umbc.edu. 86400 IN NS dnsexternal2.umbc.edu. umbc.edu. 86400 IN NS dnsexternal1.umbc.edu. umbc.edu. 86400 IN NS dnsexternal.umbc.edu. umbc.edu. 86400 IN NS dnsexternal3.umbc.edu. umbc.edu. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20261103011813 20261004005134 645 umbc.edu. lXV0OoZ0W0BjOaXsTvdcSKwq7XtkSeZXYyDtNkvB9Gng51jm0gYAn5Zs8Ar7lqkO9KrZFf/eB+uX IlxL0GK+T5PiP1YUbxUTwwhQinFv7UQf3CJLYxjX5iY50UmO9qWUN0F8kEs+Z6HcBJga+nAe5MiA kPDS2zGsmePdxAlaIBA= ) ;; ADDITIONAL SECTION (11 records) dnsexternal.UMBC.EDU. 86400 IN A 130.85.1.6 dnsexternal1.UMBC.EDU. 86400 IN A 130.85.1.9 dnsexternal2.UMBC.EDU. 86400 IN A 130.85.1.11 dnsexternal3.umbc.edu. 86400 IN A 3.84.138.22 dnsexternal4.umbc.edu. 86400 IN A 3.235.211.84 dnsexternal.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:1 dnsexternal1.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:2 dnsexternal2.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:3 dnsexternal.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20261028073607 20260928071027 645 umbc.edu. B+++oJFxddHbyKgFf8qaC43RGztcMFqchDbR2E0be+IHqLKfG56XfJtSi9pfZECHhT8pJbu2VbAk QWs66w1ulcnJokCOtevEOdqXNdi1F26IyXYAwNH6OTdYOQCNB+OM94CBzoG0MoeVp2ikwHeoHT5T 0plE7U/Vg0OyRkTEG/8= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20261103035618 20261004030545 645 umbc.edu. XL140U8063miPdk9ehPlt4mSJsHlqNpGnKdzWaKU84mhNwFoyBTzTbABZJi2fu4Jpu1FWdzogcy1 Sj0smdJk6QS1UFLtkmBs82DcKoBKQm8uZuZA5dAOLms8hxL/QljQPT770Z0dXp1EJKj0dx6wdegJ GjN4yioNJktyOJgQels= ) ;; { "EDNS-VERSION": 0 }
	dnsexternal4.umbc.edu is authoritative for umbc.edu
	Found RRSIG signed by umbc.edu zone
	Query to dnsexternal.umbc.edu for umbc.edu/SOA
	Received 1133 bytes from 130.85.1.6
	;; Response received from [130.85.1.6] 1133 octets ;; HEADER SECTION ;; id = 36653 ;; 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 = 6 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN SOA ;; ANSWER SECTION (2 records) UMBC.EDU. 86400 IN SOA ( UMBC10.UMBC.EDU. HOSTMASTER.UMBC.EDU. 2010388394 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20261103120520 20261004110520 645 umbc.edu. UnLpBEOiTI5KqTpz+vTdOkz2i+BqBVQMB+5JWUxy/fIWmyHBJmWIJRW26A9z7872pk2/ZY+8p49Z gYS9X5+6JiwGEapJQrI3JdqJvRu5HS7s5KbFVKD6Ihmn+dZt5v7EdvtxPXZYQTSqsPaQfvS5NhZe 2440f2R4iUz16A/fu+0= ) ;; AUTHORITY SECTION (6 records) UMBC.EDU. 86400 IN NS dnsexternal2.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal1.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20261103011813 20261004005134 645 umbc.edu. lXV0OoZ0W0BjOaXsTvdcSKwq7XtkSeZXYyDtNkvB9Gng51jm0gYAn5Zs8Ar7lqkO9KrZFf/eB+uX IlxL0GK+T5PiP1YUbxUTwwhQinFv7UQf3CJLYxjX5iY50UmO9qWUN0F8kEs+Z6HcBJga+nAe5MiA kPDS2zGsmePdxAlaIBA= ) ;; ADDITIONAL SECTION (11 records) dnsexternal.UMBC.EDU. 86400 IN A 130.85.1.6 dnsexternal1.UMBC.EDU. 86400 IN A 130.85.1.9 dnsexternal2.UMBC.EDU. 86400 IN A 130.85.1.11 dnsexternal3.UMBC.EDU. 86400 IN A 3.84.138.22 dnsexternal4.UMBC.EDU. 86400 IN A 3.235.211.84 dnsexternal.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:1 dnsexternal1.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:2 dnsexternal2.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:3 dnsexternal.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20261028073607 20260928071027 645 umbc.edu. B+++oJFxddHbyKgFf8qaC43RGztcMFqchDbR2E0be+IHqLKfG56XfJtSi9pfZECHhT8pJbu2VbAk QWs66w1ulcnJokCOtevEOdqXNdi1F26IyXYAwNH6OTdYOQCNB+OM94CBzoG0MoeVp2ikwHeoHT5T 0plE7U/Vg0OyRkTEG/8= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20261103035618 20261004030545 645 umbc.edu. XL140U8063miPdk9ehPlt4mSJsHlqNpGnKdzWaKU84mhNwFoyBTzTbABZJi2fu4Jpu1FWdzogcy1 Sj0smdJk6QS1UFLtkmBs82DcKoBKQm8uZuZA5dAOLms8hxL/QljQPT770Z0dXp1EJKj0dx6wdegJ GjN4yioNJktyOJgQels= ) ;; { "EDNS-VERSION": 0 }
	Query to dnsexternal2.umbc.edu for umbc.edu/SOA
	Received 1133 bytes from 130.85.1.11
	;; Response received from [130.85.1.11] 1133 octets ;; HEADER SECTION ;; id = 29930 ;; 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 = 6 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN SOA ;; ANSWER SECTION (2 records) UMBC.EDU. 86400 IN SOA ( UMBC10.UMBC.EDU. HOSTMASTER.UMBC.EDU. 2010388394 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20261103120520 20261004110520 645 umbc.edu. UnLpBEOiTI5KqTpz+vTdOkz2i+BqBVQMB+5JWUxy/fIWmyHBJmWIJRW26A9z7872pk2/ZY+8p49Z gYS9X5+6JiwGEapJQrI3JdqJvRu5HS7s5KbFVKD6Ihmn+dZt5v7EdvtxPXZYQTSqsPaQfvS5NhZe 2440f2R4iUz16A/fu+0= ) ;; AUTHORITY SECTION (6 records) UMBC.EDU. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal2.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal1.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20261103011813 20261004005134 645 umbc.edu. lXV0OoZ0W0BjOaXsTvdcSKwq7XtkSeZXYyDtNkvB9Gng51jm0gYAn5Zs8Ar7lqkO9KrZFf/eB+uX IlxL0GK+T5PiP1YUbxUTwwhQinFv7UQf3CJLYxjX5iY50UmO9qWUN0F8kEs+Z6HcBJga+nAe5MiA kPDS2zGsmePdxAlaIBA= ) ;; ADDITIONAL SECTION (11 records) dnsexternal.UMBC.EDU. 86400 IN A 130.85.1.6 dnsexternal1.UMBC.EDU. 86400 IN A 130.85.1.9 dnsexternal2.UMBC.EDU. 86400 IN A 130.85.1.11 dnsexternal3.UMBC.EDU. 86400 IN A 3.84.138.22 dnsexternal4.UMBC.EDU. 86400 IN A 3.235.211.84 dnsexternal.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:1 dnsexternal1.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:2 dnsexternal2.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:3 dnsexternal.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20261028073607 20260928071027 645 umbc.edu. B+++oJFxddHbyKgFf8qaC43RGztcMFqchDbR2E0be+IHqLKfG56XfJtSi9pfZECHhT8pJbu2VbAk QWs66w1ulcnJokCOtevEOdqXNdi1F26IyXYAwNH6OTdYOQCNB+OM94CBzoG0MoeVp2ikwHeoHT5T 0plE7U/Vg0OyRkTEG/8= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20261103035618 20261004030545 645 umbc.edu. XL140U8063miPdk9ehPlt4mSJsHlqNpGnKdzWaKU84mhNwFoyBTzTbABZJi2fu4Jpu1FWdzogcy1 Sj0smdJk6QS1UFLtkmBs82DcKoBKQm8uZuZA5dAOLms8hxL/QljQPT770Z0dXp1EJKj0dx6wdegJ GjN4yioNJktyOJgQels= ) ;; { "EDNS-VERSION": 0 }
	Query to dnsexternal1.umbc.edu for umbc.edu/SOA
	Received 1133 bytes from 130.85.1.9
	;; Response received from [130.85.1.9] 1133 octets ;; HEADER SECTION ;; id = 29718 ;; 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 = 6 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN SOA ;; ANSWER SECTION (2 records) UMBC.EDU. 86400 IN SOA ( UMBC10.UMBC.EDU. HOSTMASTER.UMBC.EDU. 2010388394 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20261103120520 20261004110520 645 umbc.edu. UnLpBEOiTI5KqTpz+vTdOkz2i+BqBVQMB+5JWUxy/fIWmyHBJmWIJRW26A9z7872pk2/ZY+8p49Z gYS9X5+6JiwGEapJQrI3JdqJvRu5HS7s5KbFVKD6Ihmn+dZt5v7EdvtxPXZYQTSqsPaQfvS5NhZe 2440f2R4iUz16A/fu+0= ) ;; AUTHORITY SECTION (6 records) UMBC.EDU. 86400 IN NS dnsexternal1.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal2.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20261103011813 20261004005134 645 umbc.edu. lXV0OoZ0W0BjOaXsTvdcSKwq7XtkSeZXYyDtNkvB9Gng51jm0gYAn5Zs8Ar7lqkO9KrZFf/eB+uX IlxL0GK+T5PiP1YUbxUTwwhQinFv7UQf3CJLYxjX5iY50UmO9qWUN0F8kEs+Z6HcBJga+nAe5MiA kPDS2zGsmePdxAlaIBA= ) ;; ADDITIONAL SECTION (11 records) dnsexternal.UMBC.EDU. 86400 IN A 130.85.1.6 dnsexternal1.UMBC.EDU. 86400 IN A 130.85.1.9 dnsexternal2.UMBC.EDU. 86400 IN A 130.85.1.11 dnsexternal3.UMBC.EDU. 86400 IN A 3.84.138.22 dnsexternal4.UMBC.EDU. 86400 IN A 3.235.211.84 dnsexternal.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:1 dnsexternal1.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:2 dnsexternal2.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:3 dnsexternal.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20261028073607 20260928071027 645 umbc.edu. B+++oJFxddHbyKgFf8qaC43RGztcMFqchDbR2E0be+IHqLKfG56XfJtSi9pfZECHhT8pJbu2VbAk QWs66w1ulcnJokCOtevEOdqXNdi1F26IyXYAwNH6OTdYOQCNB+OM94CBzoG0MoeVp2ikwHeoHT5T 0plE7U/Vg0OyRkTEG/8= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20261103035618 20261004030545 645 umbc.edu. XL140U8063miPdk9ehPlt4mSJsHlqNpGnKdzWaKU84mhNwFoyBTzTbABZJi2fu4Jpu1FWdzogcy1 Sj0smdJk6QS1UFLtkmBs82DcKoBKQm8uZuZA5dAOLms8hxL/QljQPT770Z0dXp1EJKj0dx6wdegJ GjN4yioNJktyOJgQels= ) ;; { "EDNS-VERSION": 0 }
	Query to dnsexternal3.umbc.edu for umbc.edu/SOA
	Received 1107 bytes from 3.84.138.22
	;; Response received from [3.84.138.22] 1107 octets ;; HEADER SECTION ;; id = 14887 ;; 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 = 6 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN SOA ;; ANSWER SECTION (2 records) UMBC.EDU. 86400 IN SOA ( UMBC10.UMBC.EDU. HOSTMASTER.UMBC.EDU. 2010388394 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20261103120520 20261004110520 645 umbc.edu. UnLpBEOiTI5KqTpz+vTdOkz2i+BqBVQMB+5JWUxy/fIWmyHBJmWIJRW26A9z7872pk2/ZY+8p49Z gYS9X5+6JiwGEapJQrI3JdqJvRu5HS7s5KbFVKD6Ihmn+dZt5v7EdvtxPXZYQTSqsPaQfvS5NhZe 2440f2R4iUz16A/fu+0= ) ;; AUTHORITY SECTION (6 records) umbc.edu. 86400 IN NS dnsexternal2.umbc.edu. umbc.edu. 86400 IN NS dnsexternal4.umbc.edu. umbc.edu. 86400 IN NS dnsexternal3.umbc.edu. umbc.edu. 86400 IN NS dnsexternal1.umbc.edu. umbc.edu. 86400 IN NS dnsexternal.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20261103011813 20261004005134 645 umbc.edu. lXV0OoZ0W0BjOaXsTvdcSKwq7XtkSeZXYyDtNkvB9Gng51jm0gYAn5Zs8Ar7lqkO9KrZFf/eB+uX IlxL0GK+T5PiP1YUbxUTwwhQinFv7UQf3CJLYxjX5iY50UmO9qWUN0F8kEs+Z6HcBJga+nAe5MiA kPDS2zGsmePdxAlaIBA= ) ;; ADDITIONAL SECTION (11 records) dnsexternal.UMBC.EDU. 86400 IN A 130.85.1.6 dnsexternal1.UMBC.EDU. 86400 IN A 130.85.1.9 dnsexternal2.UMBC.EDU. 86400 IN A 130.85.1.11 dnsexternal3.umbc.edu. 86400 IN A 3.84.138.22 dnsexternal4.umbc.edu. 86400 IN A 3.235.211.84 dnsexternal.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:1 dnsexternal1.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:2 dnsexternal2.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:3 dnsexternal.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20261028073607 20260928071027 645 umbc.edu. B+++oJFxddHbyKgFf8qaC43RGztcMFqchDbR2E0be+IHqLKfG56XfJtSi9pfZECHhT8pJbu2VbAk QWs66w1ulcnJokCOtevEOdqXNdi1F26IyXYAwNH6OTdYOQCNB+OM94CBzoG0MoeVp2ikwHeoHT5T 0plE7U/Vg0OyRkTEG/8= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20261103035618 20261004030545 645 umbc.edu. XL140U8063miPdk9ehPlt4mSJsHlqNpGnKdzWaKU84mhNwFoyBTzTbABZJi2fu4Jpu1FWdzogcy1 Sj0smdJk6QS1UFLtkmBs82DcKoBKQm8uZuZA5dAOLms8hxL/QljQPT770Z0dXp1EJKj0dx6wdegJ GjN4yioNJktyOJgQels= ) ;; { "EDNS-VERSION": 0 }
	Query to dnsexternal4.umbc.edu for umbc.edu/A
	umbc.edu A RR has value 23.185.0.4
	Found 1 RRSIGs over A RRset
	`UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= )`
	RRSIG=645 and DNSKEY=645 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	None of the 1 RRSIG and 2 DNSKEY records validate the A RRset

umbc.edu

	Query to dnsexternal3.umbc.edu for umbc.edu/A
	Received 1069 bytes from 3.84.138.22
	;; Response received from [3.84.138.22] 1069 octets ;; HEADER SECTION ;; id = 42220 ;; 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 = 6 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 23.185.0.4 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= ) ;; AUTHORITY SECTION (6 records) umbc.edu. 86400 IN NS dnsexternal.umbc.edu. umbc.edu. 86400 IN NS dnsexternal2.umbc.edu. umbc.edu. 86400 IN NS dnsexternal1.umbc.edu. umbc.edu. 86400 IN NS dnsexternal4.umbc.edu. umbc.edu. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20261103011813 20261004005134 645 umbc.edu. lXV0OoZ0W0BjOaXsTvdcSKwq7XtkSeZXYyDtNkvB9Gng51jm0gYAn5Zs8Ar7lqkO9KrZFf/eB+uX IlxL0GK+T5PiP1YUbxUTwwhQinFv7UQf3CJLYxjX5iY50UmO9qWUN0F8kEs+Z6HcBJga+nAe5MiA kPDS2zGsmePdxAlaIBA= ) ;; ADDITIONAL SECTION (11 records) dnsexternal.UMBC.EDU. 86400 IN A 130.85.1.6 dnsexternal1.UMBC.EDU. 86400 IN A 130.85.1.9 dnsexternal2.UMBC.EDU. 86400 IN A 130.85.1.11 dnsexternal3.umbc.edu. 86400 IN A 3.84.138.22 dnsexternal4.umbc.edu. 86400 IN A 3.235.211.84 dnsexternal.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:1 dnsexternal1.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:2 dnsexternal2.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:3 dnsexternal.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20261028073607 20260928071027 645 umbc.edu. B+++oJFxddHbyKgFf8qaC43RGztcMFqchDbR2E0be+IHqLKfG56XfJtSi9pfZECHhT8pJbu2VbAk QWs66w1ulcnJokCOtevEOdqXNdi1F26IyXYAwNH6OTdYOQCNB+OM94CBzoG0MoeVp2ikwHeoHT5T 0plE7U/Vg0OyRkTEG/8= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20261103035618 20261004030545 645 umbc.edu. XL140U8063miPdk9ehPlt4mSJsHlqNpGnKdzWaKU84mhNwFoyBTzTbABZJi2fu4Jpu1FWdzogcy1 Sj0smdJk6QS1UFLtkmBs82DcKoBKQm8uZuZA5dAOLms8hxL/QljQPT770Z0dXp1EJKj0dx6wdegJ GjN4yioNJktyOJgQels= ) ;; { "EDNS-VERSION": 0 }
	dnsexternal3.umbc.edu is authoritative for umbc.edu
	Found RRSIG signed by umbc.edu zone
	Query to dnsexternal3.umbc.edu for umbc.edu/A
	umbc.edu A RR has value 23.185.0.4
	Found 1 RRSIGs over A RRset
	`UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= )`
	RRSIG=645 and DNSKEY=645 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	None of the 1 RRSIG and 2 DNSKEY records validate the A RRset

umbc.edu

	Query to dnsexternal.umbc.edu for umbc.edu/A
	Received 1095 bytes from 130.85.1.6
	;; Response received from [130.85.1.6] 1095 octets ;; HEADER SECTION ;; id = 14193 ;; 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 = 6 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 23.185.0.4 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= ) ;; AUTHORITY SECTION (6 records) UMBC.EDU. 86400 IN NS dnsexternal1.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal2.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20261103011813 20261004005134 645 umbc.edu. lXV0OoZ0W0BjOaXsTvdcSKwq7XtkSeZXYyDtNkvB9Gng51jm0gYAn5Zs8Ar7lqkO9KrZFf/eB+uX IlxL0GK+T5PiP1YUbxUTwwhQinFv7UQf3CJLYxjX5iY50UmO9qWUN0F8kEs+Z6HcBJga+nAe5MiA kPDS2zGsmePdxAlaIBA= ) ;; ADDITIONAL SECTION (11 records) dnsexternal.UMBC.EDU. 86400 IN A 130.85.1.6 dnsexternal1.UMBC.EDU. 86400 IN A 130.85.1.9 dnsexternal2.UMBC.EDU. 86400 IN A 130.85.1.11 dnsexternal3.UMBC.EDU. 86400 IN A 3.84.138.22 dnsexternal4.UMBC.EDU. 86400 IN A 3.235.211.84 dnsexternal.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:1 dnsexternal1.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:2 dnsexternal2.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:3 dnsexternal.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20261028073607 20260928071027 645 umbc.edu. B+++oJFxddHbyKgFf8qaC43RGztcMFqchDbR2E0be+IHqLKfG56XfJtSi9pfZECHhT8pJbu2VbAk QWs66w1ulcnJokCOtevEOdqXNdi1F26IyXYAwNH6OTdYOQCNB+OM94CBzoG0MoeVp2ikwHeoHT5T 0plE7U/Vg0OyRkTEG/8= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20261103035618 20261004030545 645 umbc.edu. XL140U8063miPdk9ehPlt4mSJsHlqNpGnKdzWaKU84mhNwFoyBTzTbABZJi2fu4Jpu1FWdzogcy1 Sj0smdJk6QS1UFLtkmBs82DcKoBKQm8uZuZA5dAOLms8hxL/QljQPT770Z0dXp1EJKj0dx6wdegJ GjN4yioNJktyOJgQels= ) ;; { "EDNS-VERSION": 0 }
	dnsexternal.umbc.edu is authoritative for umbc.edu
	Found RRSIG signed by umbc.edu zone
	Query to dnsexternal.umbc.edu for umbc.edu/A
	umbc.edu A RR has value 23.185.0.4
	Found 1 RRSIGs over A RRset
	`UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= )`
	RRSIG=645 and DNSKEY=645 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	None of the 1 RRSIG and 2 DNSKEY records validate the A RRset

umbc.edu

	Query to dnsexternal1.umbc.edu for umbc.edu/A
	Received 1095 bytes from 130.85.1.9
	;; Response received from [130.85.1.9] 1095 octets ;; HEADER SECTION ;; id = 60523 ;; 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 = 6 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 23.185.0.4 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= ) ;; AUTHORITY SECTION (6 records) UMBC.EDU. 86400 IN NS dnsexternal1.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal2.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20261103011813 20261004005134 645 umbc.edu. lXV0OoZ0W0BjOaXsTvdcSKwq7XtkSeZXYyDtNkvB9Gng51jm0gYAn5Zs8Ar7lqkO9KrZFf/eB+uX IlxL0GK+T5PiP1YUbxUTwwhQinFv7UQf3CJLYxjX5iY50UmO9qWUN0F8kEs+Z6HcBJga+nAe5MiA kPDS2zGsmePdxAlaIBA= ) ;; ADDITIONAL SECTION (11 records) dnsexternal.UMBC.EDU. 86400 IN A 130.85.1.6 dnsexternal1.UMBC.EDU. 86400 IN A 130.85.1.9 dnsexternal2.UMBC.EDU. 86400 IN A 130.85.1.11 dnsexternal3.UMBC.EDU. 86400 IN A 3.84.138.22 dnsexternal4.UMBC.EDU. 86400 IN A 3.235.211.84 dnsexternal.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:1 dnsexternal1.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:2 dnsexternal2.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:3 dnsexternal.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20261028073607 20260928071027 645 umbc.edu. B+++oJFxddHbyKgFf8qaC43RGztcMFqchDbR2E0be+IHqLKfG56XfJtSi9pfZECHhT8pJbu2VbAk QWs66w1ulcnJokCOtevEOdqXNdi1F26IyXYAwNH6OTdYOQCNB+OM94CBzoG0MoeVp2ikwHeoHT5T 0plE7U/Vg0OyRkTEG/8= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20261103035618 20261004030545 645 umbc.edu. XL140U8063miPdk9ehPlt4mSJsHlqNpGnKdzWaKU84mhNwFoyBTzTbABZJi2fu4Jpu1FWdzogcy1 Sj0smdJk6QS1UFLtkmBs82DcKoBKQm8uZuZA5dAOLms8hxL/QljQPT770Z0dXp1EJKj0dx6wdegJ GjN4yioNJktyOJgQels= ) ;; { "EDNS-VERSION": 0 }
	dnsexternal1.umbc.edu is authoritative for umbc.edu
	Found RRSIG signed by umbc.edu zone
	Query to dnsexternal1.umbc.edu for umbc.edu/A
	umbc.edu A RR has value 23.185.0.4
	Found 1 RRSIGs over A RRset
	`UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= )`
	RRSIG=645 and DNSKEY=645 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	None of the 1 RRSIG and 2 DNSKEY records validate the A RRset

umbc.edu

	Query to dnsexternal2.umbc.edu for umbc.edu/A
	Received 1095 bytes from 130.85.1.11
	;; Response received from [130.85.1.11] 1095 octets ;; HEADER SECTION ;; id = 40228 ;; 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 = 6 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 23.185.0.4 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= ) ;; AUTHORITY SECTION (6 records) UMBC.EDU. 86400 IN NS dnsexternal.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal1.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal2.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20261103011813 20261004005134 645 umbc.edu. lXV0OoZ0W0BjOaXsTvdcSKwq7XtkSeZXYyDtNkvB9Gng51jm0gYAn5Zs8Ar7lqkO9KrZFf/eB+uX IlxL0GK+T5PiP1YUbxUTwwhQinFv7UQf3CJLYxjX5iY50UmO9qWUN0F8kEs+Z6HcBJga+nAe5MiA kPDS2zGsmePdxAlaIBA= ) ;; ADDITIONAL SECTION (11 records) dnsexternal.UMBC.EDU. 86400 IN A 130.85.1.6 dnsexternal1.UMBC.EDU. 86400 IN A 130.85.1.9 dnsexternal2.UMBC.EDU. 86400 IN A 130.85.1.11 dnsexternal3.UMBC.EDU. 86400 IN A 3.84.138.22 dnsexternal4.UMBC.EDU. 86400 IN A 3.235.211.84 dnsexternal.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:1 dnsexternal1.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:2 dnsexternal2.UMBC.EDU. 86400 IN AAAA 2620:0:5301:2::2:3 dnsexternal.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20261028073607 20260928071027 645 umbc.edu. B+++oJFxddHbyKgFf8qaC43RGztcMFqchDbR2E0be+IHqLKfG56XfJtSi9pfZECHhT8pJbu2VbAk QWs66w1ulcnJokCOtevEOdqXNdi1F26IyXYAwNH6OTdYOQCNB+OM94CBzoG0MoeVp2ikwHeoHT5T 0plE7U/Vg0OyRkTEG/8= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20261103035618 20261004030545 645 umbc.edu. XL140U8063miPdk9ehPlt4mSJsHlqNpGnKdzWaKU84mhNwFoyBTzTbABZJi2fu4Jpu1FWdzogcy1 Sj0smdJk6QS1UFLtkmBs82DcKoBKQm8uZuZA5dAOLms8hxL/QljQPT770Z0dXp1EJKj0dx6wdegJ GjN4yioNJktyOJgQels= ) ;; { "EDNS-VERSION": 0 }
	dnsexternal2.umbc.edu is authoritative for umbc.edu
	Found RRSIG signed by umbc.edu zone
	Query to dnsexternal2.umbc.edu for umbc.edu/A
	umbc.edu A RR has value 23.185.0.4
	Found 1 RRSIGs over A RRset
	`UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20261018171303 20260918162109 645 umbc.edu. jIKhmP8PxbEHR2Oj9XSrakVTrNLBMr2KOFwihFc7I/Xa6ONpmap0/48r/3/azQ2cT3xtjI5HRDg+ oCEkskt88aFBsd2wjM2Zr8xN6rmiQLzlnBenOkQeHzfpltgUI5/Yzdi5lr523fxozJLK75nMThXh M1GzJ6BG+25FwVHvm5Q= )`
	RRSIG=645 and DNSKEY=645 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
	None of the 1 RRSIG and 2 DNSKEY records validate the A RRset

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