DNSSEC Debugger - umbc.edu

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Time: 2026-05-16 01:55:14 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 c.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1141 octets ;; HEADER SECTION ;; id = 29777 ;; 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) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 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 DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260601000000 20260511000000 20326 . Psn+BsMNwRdKsw1pSQPmOm/QeUqgjveusWdT5NL9sOxccMKpzbYOgLqYNmJsOrAjj0MDy0/X/xbU gAGdRVuOt9mv4yk+TaBs7rpd0IgDZu++2bIAvxu3W82fKEKpJqLucDiPu1l+GKZ87zRYrJrQZZWk 01LmCEIIED9P62/QbhdDVIG3ZdcvXQpRPjWyQOom2tZ0APZ+59PyOxjNMgnOaeoAD8QWZ+iKVY8k o2GRoHRqrzEq46SGDh1YuFxuw67oG7mn+Mt2b9HUjYWgQCvBRSUMb4XRxhNnKQiOS4ECEXCDozMD yXk8727l6bFK0THkaFEqW64F/5CAL8adNRyUoQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 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 DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	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 20260601000000 20260511000000 20326 . Psn+BsMNwRdKsw1pSQPmOm/QeUqgjveusWdT5NL9sOxccMKpzbYOgLqYNmJsOrAjj0MDy0/X/xbU gAGdRVuOt9mv4yk+TaBs7rpd0IgDZu++2bIAvxu3W82fKEKpJqLucDiPu1l+GKZ87zRYrJrQZZWk 01LmCEIIED9P62/QbhdDVIG3ZdcvXQpRPjWyQOom2tZ0APZ+59PyOxjNMgnOaeoAD8QWZ+iKVY8k o2GRoHRqrzEq46SGDh1YuFxuw67oG7mn+Mt2b9HUjYWgQCvBRSUMb4XRxhNnKQiOS4ECEXCDozMD yXk8727l6bFK0THkaFEqW64F/5CAL8adNRyUoQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=54393 is now in the chain-of-trust
	Query to f.root-servers.net for umbc.edu/A
	Received 1167 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 1167 octets ;; HEADER SECTION ;; id = 61102 ;; 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": 1472, ;; "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 20260528170000 20260515160000 54393 . VrICNVDUELj2Sy3Ku5HlN3jCVAbxfL5Zg2CvNLTwPtIhM1svJ8jlIbwBAdUTtju9oAjK7iaEw2/2 jsVnk5whw3Ds9VAOBIkAHqnTGf2pj+/gAXMM/jfcqjG2liTAHnO7506u2pVsBG/cbZC8kzL90d23 vtYnBS/LxLN/VpknP8eu8Doyvu8h5cy/mVrnO49l2NrPjzTqV9KvKzYI+7mHpAZHgYNzfQVAgnHj cT5f1zkwhF78dZgQ4XWI7XTox5jhORnmY+yLYyTQoUPUW5SgfdEjxd9F8dlX8KpK4xZxjNFpJzOE +nGpUZ8wuGxxQpFkeXb0Y/+yOALV5+9mbpVlaA== ) ;; 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 }
	Query to c.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1162 octets ;; HEADER SECTION ;; id = 2398 ;; 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 g.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260528170000 20260515160000 54393 . VrICNVDUELj2Sy3Ku5HlN3jCVAbxfL5Zg2CvNLTwPtIhM1svJ8jlIbwBAdUTtju9oAjK7iaEw2/2 jsVnk5whw3Ds9VAOBIkAHqnTGf2pj+/gAXMM/jfcqjG2liTAHnO7506u2pVsBG/cbZC8kzL90d23 vtYnBS/LxLN/VpknP8eu8Doyvu8h5cy/mVrnO49l2NrPjzTqV9KvKzYI+7mHpAZHgYNzfQVAgnHj cT5f1zkwhF78dZgQ4XWI7XTox5jhORnmY+yLYyTQoUPUW5SgfdEjxd9F8dlX8KpK4xZxjNFpJzOE +nGpUZ8wuGxxQpFkeXb0Y/+yOALV5+9mbpVlaA== ) ;; 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 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to f.root-servers.net for edu/DS
	Received 367 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 367 octets ;; HEADER SECTION ;; id = 47519 ;; 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 20260528170000 20260515160000 54393 . VrICNVDUELj2Sy3Ku5HlN3jCVAbxfL5Zg2CvNLTwPtIhM1svJ8jlIbwBAdUTtju9oAjK7iaEw2/2 jsVnk5whw3Ds9VAOBIkAHqnTGf2pj+/gAXMM/jfcqjG2liTAHnO7506u2pVsBG/cbZC8kzL90d23 vtYnBS/LxLN/VpknP8eu8Doyvu8h5cy/mVrnO49l2NrPjzTqV9KvKzYI+7mHpAZHgYNzfQVAgnHj cT5f1zkwhF78dZgQ4XWI7XTox5jhORnmY+yLYyTQoUPUW5SgfdEjxd9F8dlX8KpK4xZxjNFpJzOE +nGpUZ8wuGxxQpFkeXb0Y/+yOALV5+9mbpVlaA== ) ;; 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 20260528170000 20260515160000 54393 . VrICNVDUELj2Sy3Ku5HlN3jCVAbxfL5Zg2CvNLTwPtIhM1svJ8jlIbwBAdUTtju9oAjK7iaEw2/2 jsVnk5whw3Ds9VAOBIkAHqnTGf2pj+/gAXMM/jfcqjG2liTAHnO7506u2pVsBG/cbZC8kzL90d23 vtYnBS/LxLN/VpknP8eu8Doyvu8h5cy/mVrnO49l2NrPjzTqV9KvKzYI+7mHpAZHgYNzfQVAgnHj cT5f1zkwhF78dZgQ4XWI7XTox5jhORnmY+yLYyTQoUPUW5SgfdEjxd9F8dlX8KpK4xZxjNFpJzOE +nGpUZ8wuGxxQpFkeXb0Y/+yOALV5+9mbpVlaA== )`
	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 e.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 291 octets ;; HEADER SECTION ;; id = 371 ;; 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 20260530151114 20260515150614 35663 edu. 1wLUhBQMKwrk0+jRTrasR+LjCAU9JhXeK7p5/Ur9BaOnFToDlr7wQ7//2Q7XmlNWjEEhc4Ee8pWE PAhq83RYOQ== ) ;; 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 20260530151114 20260515150614 35663 edu. 1wLUhBQMKwrk0+jRTrasR+LjCAU9JhXeK7p5/Ur9BaOnFToDlr7wQ7//2Q7XmlNWjEEhc4Ee8pWE PAhq83RYOQ== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=37239 is now in the chain-of-trust
	Query to g.edu-servers.net for umbc.edu/A
	Received 398 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 398 octets ;; HEADER SECTION ;; id = 8527 ;; 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 20260521031651 20260514020651 37239 edu. WktW8xyqQtb8tkOqTx5NSKg4xhFkiRPoZ7Yo82iSI4+cZZ96Nt6U0G2E7tJJ88saKXtkNAPq+Zrj HW9dUhBzPQ== ) ;; 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 f.edu-servers.net for umbc.edu/DNSKEY
	Received 398 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 398 octets ;; HEADER SECTION ;; id = 26567 ;; 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 20260521031651 20260514020651 37239 edu. WktW8xyqQtb8tkOqTx5NSKg4xhFkiRPoZ7Yo82iSI4+cZZ96Nt6U0G2E7tJJ88saKXtkNAPq+Zrj HW9dUhBzPQ== ) ;; 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 e.edu-servers.net for umbc.edu/DS
	Received 1078 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 1078 octets ;; HEADER SECTION ;; id = 62504 ;; 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 20260521031651 20260514020651 37239 edu. WktW8xyqQtb8tkOqTx5NSKg4xhFkiRPoZ7Yo82iSI4+cZZ96Nt6U0G2E7tJJ88saKXtkNAPq+Zrj HW9dUhBzPQ== ) ;; AUTHORITY SECTION (14 records) 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 c.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS i.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. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20260519031728 20260512020728 37239 edu. QOAqvjqKAvPvvfKOxM6JS5G6z5XtpkOSPIVP1iWWaLOdIKe2fqbawDqGdSuXW1TblbK1I5JGzP0x PUdFLWvlkA== ) ;; ADDITIONAL SECTION (27 records) 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 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 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 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::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 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 ;; { "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 20260521031651 20260514020651 37239 edu. WktW8xyqQtb8tkOqTx5NSKg4xhFkiRPoZ7Yo82iSI4+cZZ96Nt6U0G2E7tJJ88saKXtkNAPq+Zrj HW9dUhBzPQ== )`
	RRSIG=37239 and DNSKEY=37239 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 dnsexternal4.umbc.edu for umbc.edu/DNSKEY
	Received 933 bytes from 3.235.211.84
	;; Response received from [3.235.211.84] 933 octets ;; HEADER SECTION ;; id = 11744 ;; 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 20260610124701 20260511124101 645 umbc.edu. pw14oVPWVzh/AhP26t+t4ZC6ZseQxSHUmpAPtTTIFs6iX4aFxFSqrmnzPqNyh1ieF8p+6nay5m1I yXD2tjMHhFcWNq6gNnDuv4gGTqo/wQE6Dle5xGs2pEOExJT8Sxjtl59LDRSr4fQaIsEJmr2TTqk7 J5Fd+JKB+sv7JmFxF2M= ) UMBC.EDU. 86400 IN RRSIG ( DNSKEY 5 2 86400 20260610124701 20260511124101 62866 umbc.edu. rgmX8OCnYDK0iCRgr67WMkmiP5v0xlEl2jWwxhO1WFisW+6HSh05g4oGtlZWj5CJvDY3SPWhV/Zk eIFbPlOyWzzZz1GBMK5H+aWQnkFgtxU2ruVjfg+H4NXTuo+fjmzH8Z91yxOHhNYEhT+zKOb3a3a3 LYVVCTI/lsmTBSDjgkTeM12DCEOcDzMC+SNOCVUMy3jCfJGg5MuAtmunJ/3x1c++kGczKQZDsZnN Mcas2qfdaBTCejNzhZhJIgI0tN6Xg1/z3Yx1QFRvKlO9pXX8+JoB+Vy2UDlnLGvSgiMqqycMPK+A sZZFhHY6u16J12pIrQ0v0SBrGnQ6s+9Om2HQmg== ) ;; 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 20260610124701 20260511124101 645 umbc.edu. pw14oVPWVzh/AhP26t+t4ZC6ZseQxSHUmpAPtTTIFs6iX4aFxFSqrmnzPqNyh1ieF8p+6nay5m1I yXD2tjMHhFcWNq6gNnDuv4gGTqo/wQE6Dle5xGs2pEOExJT8Sxjtl59LDRSr4fQaIsEJmr2TTqk7 J5Fd+JKB+sv7JmFxF2M= )`
	`UMBC.EDU. 86400 IN RRSIG ( DNSKEY 5 2 86400 20260610124701 20260511124101 62866 umbc.edu. rgmX8OCnYDK0iCRgr67WMkmiP5v0xlEl2jWwxhO1WFisW+6HSh05g4oGtlZWj5CJvDY3SPWhV/Zk eIFbPlOyWzzZz1GBMK5H+aWQnkFgtxU2ruVjfg+H4NXTuo+fjmzH8Z91yxOHhNYEhT+zKOb3a3a3 LYVVCTI/lsmTBSDjgkTeM12DCEOcDzMC+SNOCVUMy3jCfJGg5MuAtmunJ/3x1c++kGczKQZDsZnN Mcas2qfdaBTCejNzhZhJIgI0tN6Xg1/z3Yx1QFRvKlO9pXX8+JoB+Vy2UDlnLGvSgiMqqycMPK+A sZZFhHY6u16J12pIrQ0v0SBrGnQ6s+9Om2HQmg== )`
	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 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 = 14552 ;; 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": 4096, ;; "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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= ) ;; 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 dnsexternal.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal1.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20260529152424 20260429144650 645 umbc.edu. lnqeEZCbkkRtvbhgqgnXAj/eZf7a0tdZ7PYjxOJ+Anv0NAJnMrQAQL14CEZ3W3yI+/fb1pExkRup ES/CsUtBFY6a35hupPeGM8R/mc71oRyFu8pGk4yeZUlXGN80lqwQecFkQIqnbJ3Ap56HApzRnKXl TddeWKA7hcd+NzQhP8Y= ) ;; 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 20260523232523 20260423230842 645 umbc.edu. L2zKgvFlKsU3xMv1v1gbipzeYnUpp+Kd+q3t3BAMa+5F+lzisoVhsTqjaiFAgmWZvLslZziLUdfp M6hrjhKSwQPNjRS15DVmK46z2YKgjjmb8iKg9jVIe8jsEBNYl73ehDNQ54R6ZAGFxSq5UiUWU3eG GAGPdMXUHuP9OBXzYcg= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20260529192319 20260429190035 645 umbc.edu. Nak0wS4Fa0fuW4dFrODgZEFDSXCDmMVMWQ7AY4YkwfjuVv+uVxGikZQAhROJTXKSsq5LzfIMg8lo okequhvthJgV0vKP22gr3yAET5p2yR4nx8ew0I7Z2mlAfgxm5hT9duIuEJcvVVr0aVAKvL29HZZa oDI06hBZ56LQtfuQWDM= ) ;; { "EDNS-VERSION": 0 }
	dnsexternal2.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 = 49861 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN SOA ;; ANSWER SECTION (2 records) UMBC.EDU. 86400 IN SOA ( UMBC10.UMBC.EDU. HOSTMASTER.UMBC.EDU. 2010364316 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20260615015036 20260516005036 645 umbc.edu. Dnyf6MSm/DUNKH4Tszfs9l+J9idDxwOl9T6Ihhy7omTvSuHJGStA5X3R1Xfk/R3gnksYFbBkPpOd 9Aplq6OfKeY3KnVVj24w665t1FAjVotuf+HFpZO0y4V+HHuNBQw3AJeJ20cyQ7GQ3ss9B/3FWxDT Sow7FfikiBSnHrhqIko= ) ;; AUTHORITY SECTION (6 records) 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 dnsexternal1.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20260529152424 20260429144650 645 umbc.edu. lnqeEZCbkkRtvbhgqgnXAj/eZf7a0tdZ7PYjxOJ+Anv0NAJnMrQAQL14CEZ3W3yI+/fb1pExkRup ES/CsUtBFY6a35hupPeGM8R/mc71oRyFu8pGk4yeZUlXGN80lqwQecFkQIqnbJ3Ap56HApzRnKXl TddeWKA7hcd+NzQhP8Y= ) ;; 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 20260523232523 20260423230842 645 umbc.edu. L2zKgvFlKsU3xMv1v1gbipzeYnUpp+Kd+q3t3BAMa+5F+lzisoVhsTqjaiFAgmWZvLslZziLUdfp M6hrjhKSwQPNjRS15DVmK46z2YKgjjmb8iKg9jVIe8jsEBNYl73ehDNQ54R6ZAGFxSq5UiUWU3eG GAGPdMXUHuP9OBXzYcg= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20260529192319 20260429190035 645 umbc.edu. Nak0wS4Fa0fuW4dFrODgZEFDSXCDmMVMWQ7AY4YkwfjuVv+uVxGikZQAhROJTXKSsq5LzfIMg8lo okequhvthJgV0vKP22gr3yAET5p2yR4nx8ew0I7Z2mlAfgxm5hT9duIuEJcvVVr0aVAKvL29HZZa oDI06hBZ56LQtfuQWDM= ) ;; { "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 = 36425 ;; 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. 2010364316 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20260615015036 20260516005036 645 umbc.edu. Dnyf6MSm/DUNKH4Tszfs9l+J9idDxwOl9T6Ihhy7omTvSuHJGStA5X3R1Xfk/R3gnksYFbBkPpOd 9Aplq6OfKeY3KnVVj24w665t1FAjVotuf+HFpZO0y4V+HHuNBQw3AJeJ20cyQ7GQ3ss9B/3FWxDT Sow7FfikiBSnHrhqIko= ) ;; AUTHORITY SECTION (6 records) 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 dnsexternal1.umbc.edu. umbc.edu. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20260529152424 20260429144650 645 umbc.edu. lnqeEZCbkkRtvbhgqgnXAj/eZf7a0tdZ7PYjxOJ+Anv0NAJnMrQAQL14CEZ3W3yI+/fb1pExkRup ES/CsUtBFY6a35hupPeGM8R/mc71oRyFu8pGk4yeZUlXGN80lqwQecFkQIqnbJ3Ap56HApzRnKXl TddeWKA7hcd+NzQhP8Y= ) ;; 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 20260523232523 20260423230842 645 umbc.edu. L2zKgvFlKsU3xMv1v1gbipzeYnUpp+Kd+q3t3BAMa+5F+lzisoVhsTqjaiFAgmWZvLslZziLUdfp M6hrjhKSwQPNjRS15DVmK46z2YKgjjmb8iKg9jVIe8jsEBNYl73ehDNQ54R6ZAGFxSq5UiUWU3eG GAGPdMXUHuP9OBXzYcg= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20260529192319 20260429190035 645 umbc.edu. Nak0wS4Fa0fuW4dFrODgZEFDSXCDmMVMWQ7AY4YkwfjuVv+uVxGikZQAhROJTXKSsq5LzfIMg8lo okequhvthJgV0vKP22gr3yAET5p2yR4nx8ew0I7Z2mlAfgxm5hT9duIuEJcvVVr0aVAKvL29HZZa oDI06hBZ56LQtfuQWDM= ) ;; { "EDNS-VERSION": 0 }
	Query to dnsexternal4.umbc.edu for umbc.edu/SOA
	Received 1107 bytes from 3.235.211.84
	;; Response received from [3.235.211.84] 1107 octets ;; HEADER SECTION ;; id = 8115 ;; 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. 2010364316 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20260615015036 20260516005036 645 umbc.edu. Dnyf6MSm/DUNKH4Tszfs9l+J9idDxwOl9T6Ihhy7omTvSuHJGStA5X3R1Xfk/R3gnksYFbBkPpOd 9Aplq6OfKeY3KnVVj24w665t1FAjVotuf+HFpZO0y4V+HHuNBQw3AJeJ20cyQ7GQ3ss9B/3FWxDT Sow7FfikiBSnHrhqIko= ) ;; 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 20260529152424 20260429144650 645 umbc.edu. lnqeEZCbkkRtvbhgqgnXAj/eZf7a0tdZ7PYjxOJ+Anv0NAJnMrQAQL14CEZ3W3yI+/fb1pExkRup ES/CsUtBFY6a35hupPeGM8R/mc71oRyFu8pGk4yeZUlXGN80lqwQecFkQIqnbJ3Ap56HApzRnKXl TddeWKA7hcd+NzQhP8Y= ) ;; 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 20260523232523 20260423230842 645 umbc.edu. L2zKgvFlKsU3xMv1v1gbipzeYnUpp+Kd+q3t3BAMa+5F+lzisoVhsTqjaiFAgmWZvLslZziLUdfp M6hrjhKSwQPNjRS15DVmK46z2YKgjjmb8iKg9jVIe8jsEBNYl73ehDNQ54R6ZAGFxSq5UiUWU3eG GAGPdMXUHuP9OBXzYcg= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20260529192319 20260429190035 645 umbc.edu. Nak0wS4Fa0fuW4dFrODgZEFDSXCDmMVMWQ7AY4YkwfjuVv+uVxGikZQAhROJTXKSsq5LzfIMg8lo okequhvthJgV0vKP22gr3yAET5p2yR4nx8ew0I7Z2mlAfgxm5hT9duIuEJcvVVr0aVAKvL29HZZa oDI06hBZ56LQtfuQWDM= ) ;; { "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 = 63305 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umbc.edu. IN SOA ;; ANSWER SECTION (2 records) UMBC.EDU. 86400 IN SOA ( UMBC10.UMBC.EDU. HOSTMASTER.UMBC.EDU. 2010364316 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20260615015036 20260516005036 645 umbc.edu. Dnyf6MSm/DUNKH4Tszfs9l+J9idDxwOl9T6Ihhy7omTvSuHJGStA5X3R1Xfk/R3gnksYFbBkPpOd 9Aplq6OfKeY3KnVVj24w665t1FAjVotuf+HFpZO0y4V+HHuNBQw3AJeJ20cyQ7GQ3ss9B/3FWxDT Sow7FfikiBSnHrhqIko= ) ;; AUTHORITY SECTION (6 records) UMBC.EDU. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal2.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 20260529152424 20260429144650 645 umbc.edu. lnqeEZCbkkRtvbhgqgnXAj/eZf7a0tdZ7PYjxOJ+Anv0NAJnMrQAQL14CEZ3W3yI+/fb1pExkRup ES/CsUtBFY6a35hupPeGM8R/mc71oRyFu8pGk4yeZUlXGN80lqwQecFkQIqnbJ3Ap56HApzRnKXl TddeWKA7hcd+NzQhP8Y= ) ;; 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 20260523232523 20260423230842 645 umbc.edu. L2zKgvFlKsU3xMv1v1gbipzeYnUpp+Kd+q3t3BAMa+5F+lzisoVhsTqjaiFAgmWZvLslZziLUdfp M6hrjhKSwQPNjRS15DVmK46z2YKgjjmb8iKg9jVIe8jsEBNYl73ehDNQ54R6ZAGFxSq5UiUWU3eG GAGPdMXUHuP9OBXzYcg= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20260529192319 20260429190035 645 umbc.edu. Nak0wS4Fa0fuW4dFrODgZEFDSXCDmMVMWQ7AY4YkwfjuVv+uVxGikZQAhROJTXKSsq5LzfIMg8lo okequhvthJgV0vKP22gr3yAET5p2yR4nx8ew0I7Z2mlAfgxm5hT9duIuEJcvVVr0aVAKvL29HZZa oDI06hBZ56LQtfuQWDM= ) ;; { "EDNS-VERSION": 0 }
	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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= )`
	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 = 31961 ;; 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": 4096, ;; "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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= ) ;; AUTHORITY SECTION (6 records) UMBC.EDU. 86400 IN NS dnsexternal2.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal.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 20260529152424 20260429144650 645 umbc.edu. lnqeEZCbkkRtvbhgqgnXAj/eZf7a0tdZ7PYjxOJ+Anv0NAJnMrQAQL14CEZ3W3yI+/fb1pExkRup ES/CsUtBFY6a35hupPeGM8R/mc71oRyFu8pGk4yeZUlXGN80lqwQecFkQIqnbJ3Ap56HApzRnKXl TddeWKA7hcd+NzQhP8Y= ) ;; 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 20260523232523 20260423230842 645 umbc.edu. L2zKgvFlKsU3xMv1v1gbipzeYnUpp+Kd+q3t3BAMa+5F+lzisoVhsTqjaiFAgmWZvLslZziLUdfp M6hrjhKSwQPNjRS15DVmK46z2YKgjjmb8iKg9jVIe8jsEBNYl73ehDNQ54R6ZAGFxSq5UiUWU3eG GAGPdMXUHuP9OBXzYcg= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20260529192319 20260429190035 645 umbc.edu. Nak0wS4Fa0fuW4dFrODgZEFDSXCDmMVMWQ7AY4YkwfjuVv+uVxGikZQAhROJTXKSsq5LzfIMg8lo okequhvthJgV0vKP22gr3yAET5p2yR4nx8ew0I7Z2mlAfgxm5hT9duIuEJcvVVr0aVAKvL29HZZa oDI06hBZ56LQtfuQWDM= ) ;; { "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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= )`
	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 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 = 20655 ;; 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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= ) ;; AUTHORITY SECTION (6 records) umbc.edu. 86400 IN NS dnsexternal4.umbc.edu. umbc.edu. 86400 IN NS dnsexternal2.umbc.edu. umbc.edu. 86400 IN NS dnsexternal.umbc.edu. umbc.edu. 86400 IN NS dnsexternal1.umbc.edu. umbc.edu. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20260529152424 20260429144650 645 umbc.edu. lnqeEZCbkkRtvbhgqgnXAj/eZf7a0tdZ7PYjxOJ+Anv0NAJnMrQAQL14CEZ3W3yI+/fb1pExkRup ES/CsUtBFY6a35hupPeGM8R/mc71oRyFu8pGk4yeZUlXGN80lqwQecFkQIqnbJ3Ap56HApzRnKXl TddeWKA7hcd+NzQhP8Y= ) ;; 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 20260523232523 20260423230842 645 umbc.edu. L2zKgvFlKsU3xMv1v1gbipzeYnUpp+Kd+q3t3BAMa+5F+lzisoVhsTqjaiFAgmWZvLslZziLUdfp M6hrjhKSwQPNjRS15DVmK46z2YKgjjmb8iKg9jVIe8jsEBNYl73ehDNQ54R6ZAGFxSq5UiUWU3eG GAGPdMXUHuP9OBXzYcg= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20260529192319 20260429190035 645 umbc.edu. Nak0wS4Fa0fuW4dFrODgZEFDSXCDmMVMWQ7AY4YkwfjuVv+uVxGikZQAhROJTXKSsq5LzfIMg8lo okequhvthJgV0vKP22gr3yAET5p2yR4nx8ew0I7Z2mlAfgxm5hT9duIuEJcvVVr0aVAKvL29HZZa oDI06hBZ56LQtfuQWDM= ) ;; { "EDNS-VERSION": 0 }
	dnsexternal4.umbc.edu is authoritative for umbc.edu
	Found RRSIG signed by umbc.edu zone
	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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= )`
	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 = 47060 ;; 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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= ) ;; 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 dnsexternal.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 20260529152424 20260429144650 645 umbc.edu. lnqeEZCbkkRtvbhgqgnXAj/eZf7a0tdZ7PYjxOJ+Anv0NAJnMrQAQL14CEZ3W3yI+/fb1pExkRup ES/CsUtBFY6a35hupPeGM8R/mc71oRyFu8pGk4yeZUlXGN80lqwQecFkQIqnbJ3Ap56HApzRnKXl TddeWKA7hcd+NzQhP8Y= ) ;; 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 20260523232523 20260423230842 645 umbc.edu. L2zKgvFlKsU3xMv1v1gbipzeYnUpp+Kd+q3t3BAMa+5F+lzisoVhsTqjaiFAgmWZvLslZziLUdfp M6hrjhKSwQPNjRS15DVmK46z2YKgjjmb8iKg9jVIe8jsEBNYl73ehDNQ54R6ZAGFxSq5UiUWU3eG GAGPdMXUHuP9OBXzYcg= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20260529192319 20260429190035 645 umbc.edu. Nak0wS4Fa0fuW4dFrODgZEFDSXCDmMVMWQ7AY4YkwfjuVv+uVxGikZQAhROJTXKSsq5LzfIMg8lo okequhvthJgV0vKP22gr3yAET5p2yR4nx8ew0I7Z2mlAfgxm5hT9duIuEJcvVVr0aVAKvL29HZZa oDI06hBZ56LQtfuQWDM= ) ;; { "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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= )`
	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 = 41794 ;; 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": 4096, ;; "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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= ) ;; AUTHORITY SECTION (6 records) UMBC.EDU. 86400 IN NS dnsexternal3.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal1.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal4.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal2.umbc.edu. UMBC.EDU. 86400 IN NS dnsexternal.umbc.edu. UMBC.EDU. 86400 IN RRSIG ( NS 5 2 86400 20260529152424 20260429144650 645 umbc.edu. lnqeEZCbkkRtvbhgqgnXAj/eZf7a0tdZ7PYjxOJ+Anv0NAJnMrQAQL14CEZ3W3yI+/fb1pExkRup ES/CsUtBFY6a35hupPeGM8R/mc71oRyFu8pGk4yeZUlXGN80lqwQecFkQIqnbJ3Ap56HApzRnKXl TddeWKA7hcd+NzQhP8Y= ) ;; 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 20260523232523 20260423230842 645 umbc.edu. L2zKgvFlKsU3xMv1v1gbipzeYnUpp+Kd+q3t3BAMa+5F+lzisoVhsTqjaiFAgmWZvLslZziLUdfp M6hrjhKSwQPNjRS15DVmK46z2YKgjjmb8iKg9jVIe8jsEBNYl73ehDNQ54R6ZAGFxSq5UiUWU3eG GAGPdMXUHuP9OBXzYcg= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20260529192319 20260429190035 645 umbc.edu. Nak0wS4Fa0fuW4dFrODgZEFDSXCDmMVMWQ7AY4YkwfjuVv+uVxGikZQAhROJTXKSsq5LzfIMg8lo okequhvthJgV0vKP22gr3yAET5p2yR4nx8ew0I7Z2mlAfgxm5hT9duIuEJcvVVr0aVAKvL29HZZa oDI06hBZ56LQtfuQWDM= ) ;; { "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 20260605183310 20260506182104 645 umbc.edu. dQ6llp/w+gZx6QuUaxCmya33+Vr6ABRDcwXeSSbVrpwPLBCbBR+Kt+xQb/ec7iBLCx08pn1Gz3OL 8YsXMEEgQWwH9++QTzbDW1Ir+uilp6vna9qrrnDvDZRGmhWeYBLCVBw29nrZ6oqv0D+TSWCtDuR9 mWefY5owI1utMg4mZBk= )`
	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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