DNSSEC Analyzer - umbc.edu

Domain Name:

Time: 2021-06-12 19:59:30 UTC, NTP stratum 4

Analyzing DNSSEC problems for umbc.edu

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

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to m.root-servers.net for ./DNSKEY
	Received 864 bytes from 202.12.27.33
	;; Answer received from 202.12.27.33 (864 bytes) ;; HEADER SECTION ;; id = 41945 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAa+HvD7XXjmL+1htThUQyZW7oWGnjzKHJASg3TSR5Bmu5LfnSVW7fxqZa2oAYo2ionIQWyqA j/loApzg8GNMhyIibftPJso54uWRQ2GaoMrwLD5SLu676kf7urJq6nqdjNC0aJM/C888li69lVH6 tiu2tZm1NH3cmgfnMUJpD60bsrDUqs7XwftmNkdkHa4ltQbM3UNPyfTaNBQYoH3wpOpSjdk3tyDR nreBO6Idrw+DGf/rve4sL3qiSaXfYIkcwAwozxR34iHU5dbCDs8S6FmZYhoSVKVgNSUkudxhd9/6 RrZkYRgvwRsQXl3UwsacU1DsXcORqIC+7NlQ6M2OJVU= ) ; Key ID = 14631 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20210701000000 20210610000000 20326 . BnlgUs78N3ckYFZHySrbdpmlrvI6d7lY5TNKs2J7miY5T03UuR2EJGcLwpoEL5trbTVqKL3/MCSD E+1E8N8kB6yskFAqloUMifyI+5sqApbuWtohUU7IcEYQ8cko/PLngbVwVMNJyipXd54A4pmWKSy4 qAa74sdsYTDmyPrsYibxTKwdmjLOrAxB1gOj435BgmV7z50feme761b06SwG3ChyQdVOXWOhbWtL IvrqIxiHvjSSgmCyicZSvbP+m+oan4BDhe/cH6/yhsQOtBC3enr/QP7mhhcoURGoF0bd/S0eoLMp e5PDeyKeyzV0R5O7CAb44lX37G2VOlSTH/1crQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAa+HvD7XXjmL+1htThUQyZW7oWGnjzKHJASg3TSR5Bmu5LfnSVW7fxqZa2oAYo2ionIQWyqA j/loApzg8GNMhyIibftPJso54uWRQ2GaoMrwLD5SLu676kf7urJq6nqdjNC0aJM/C888li69lVH6 tiu2tZm1NH3cmgfnMUJpD60bsrDUqs7XwftmNkdkHa4ltQbM3UNPyfTaNBQYoH3wpOpSjdk3tyDR nreBO6Idrw+DGf/rve4sL3qiSaXfYIkcwAwozxR34iHU5dbCDs8S6FmZYhoSVKVgNSUkudxhd9/6 RrZkYRgvwRsQXl3UwsacU1DsXcORqIC+7NlQ6M2OJVU= ) ; Key ID = 14631`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	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 20210701000000 20210610000000 20326 . BnlgUs78N3ckYFZHySrbdpmlrvI6d7lY5TNKs2J7miY5T03UuR2EJGcLwpoEL5trbTVqKL3/MCSD E+1E8N8kB6yskFAqloUMifyI+5sqApbuWtohUU7IcEYQ8cko/PLngbVwVMNJyipXd54A4pmWKSy4 qAa74sdsYTDmyPrsYibxTKwdmjLOrAxB1gOj435BgmV7z50feme761b06SwG3ChyQdVOXWOhbWtL IvrqIxiHvjSSgmCyicZSvbP+m+oan4BDhe/cH6/yhsQOtBC3enr/QP7mhhcoURGoF0bd/S0eoLMp e5PDeyKeyzV0R5O7CAb44lX37G2VOlSTH/1crQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=14631 is now in the chain-of-trust
	Query to b.root-servers.net for umbc.edu/A
	Received 1167 bytes from 199.9.14.201
	;; Answer received from 199.9.14.201 (1167 bytes) ;; HEADER SECTION ;; id = 38449 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 15 arcount = 27 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; 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 ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20210625170000 20210612160000 14631 . R54X6gRnjvRvdW0+9t+pTQFaUeMxIBmbqvSFhvIup04oiiu3yfFPu55gYkTc9+SVtmZP+upqIJK8 9lMYTFOsDAxBZoqqzE6+SM3mbTsKW/584LFUplJoGXZ2A+ESsnpLfJGsRPB9OypPK1MYjsHWsA1m 3i5kTmwAdereXcyPv8JgcPFD88BgUprQ/9Na2T40tPcRmfVe5pnTLLT/8TCjymaYv6WFrstknQB6 YFNW8iFXCQMlPZmtHQgfJAGniLbSSRoEe2oSNOZyMpOdSArPNpef+55TKgNvFf0MU3ii/Bd0I7ad yRjKuoJfDbwtrWfyvUyAAQ5UDgh/872MqXiMTA== ) ;; 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 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to m.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 202.12.27.33
	;; Answer received from 202.12.27.33 (1162 bytes) ;; HEADER SECTION ;; id = 14864 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 15 arcount = 27 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) 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 h.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 86400 IN DS ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20210625170000 20210612160000 14631 . R54X6gRnjvRvdW0+9t+pTQFaUeMxIBmbqvSFhvIup04oiiu3yfFPu55gYkTc9+SVtmZP+upqIJK8 9lMYTFOsDAxBZoqqzE6+SM3mbTsKW/584LFUplJoGXZ2A+ESsnpLfJGsRPB9OypPK1MYjsHWsA1m 3i5kTmwAdereXcyPv8JgcPFD88BgUprQ/9Na2T40tPcRmfVe5pnTLLT/8TCjymaYv6WFrstknQB6 YFNW8iFXCQMlPZmtHQgfJAGniLbSSRoEe2oSNOZyMpOdSArPNpef+55TKgNvFf0MU3ii/Bd0I7ad yRjKuoJfDbwtrWfyvUyAAQ5UDgh/872MqXiMTA== ) ;; 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 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone edu

edu

	Checking DS between . and edu
	Query to a.root-servers.net for edu/DS
	Received 367 bytes from 198.41.0.4
	;; Answer received from 198.41.0.4 (367 bytes) ;; HEADER SECTION ;; id = 31685 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; edu. IN DS ;; ANSWER SECTION (2 records) edu. 86400 IN DS ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20210625170000 20210612160000 14631 . R54X6gRnjvRvdW0+9t+pTQFaUeMxIBmbqvSFhvIup04oiiu3yfFPu55gYkTc9+SVtmZP+upqIJK8 9lMYTFOsDAxBZoqqzE6+SM3mbTsKW/584LFUplJoGXZ2A+ESsnpLfJGsRPB9OypPK1MYjsHWsA1m 3i5kTmwAdereXcyPv8JgcPFD88BgUprQ/9Na2T40tPcRmfVe5pnTLLT/8TCjymaYv6WFrstknQB6 YFNW8iFXCQMlPZmtHQgfJAGniLbSSRoEe2oSNOZyMpOdSArPNpef+55TKgNvFf0MU3ii/Bd0I7ad yRjKuoJfDbwtrWfyvUyAAQ5UDgh/872MqXiMTA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Found 1 DS records for edu in the . zone
	DS=28065/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`edu. 86400 IN RRSIG ( DS 8 1 86400 20210625170000 20210612160000 14631 . R54X6gRnjvRvdW0+9t+pTQFaUeMxIBmbqvSFhvIup04oiiu3yfFPu55gYkTc9+SVtmZP+upqIJK8 9lMYTFOsDAxBZoqqzE6+SM3mbTsKW/584LFUplJoGXZ2A+ESsnpLfJGsRPB9OypPK1MYjsHWsA1m 3i5kTmwAdereXcyPv8JgcPFD88BgUprQ/9Na2T40tPcRmfVe5pnTLLT/8TCjymaYv6WFrstknQB6 YFNW8iFXCQMlPZmtHQgfJAGniLbSSRoEe2oSNOZyMpOdSArPNpef+55TKgNvFf0MU3ii/Bd0I7ad yRjKuoJfDbwtrWfyvUyAAQ5UDgh/872MqXiMTA== )`
	RRSIG=14631 and DNSKEY=14631 verifies the DS RRset
	DS=28065/SHA-256 is now in the chain-of-trust
	`edu. 86400 IN DS ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 )`
	Query to h.edu-servers.net for edu/DNSKEY
	Received 775 bytes from 192.54.112.30
	;; Answer received from 192.54.112.30 (775 bytes) ;; HEADER SECTION ;; id = 39158 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (3 records) edu. 86400 IN DNSKEY ( 257 3 8 AQOluvuVWACqSUX6EZr3d5YIIv13SDXBpDeGRCIET3T0l1wp0NprtJhfc1YVehIlNqucijLnEhSL N2i0Txnh3bU5aQJLRf/qm21etL35ozAIlnfSgY5D0nxLPoBIRq++8Mxvr+2YCSRaCNyrqaU4TnHa PiHLuKe7sGyHQ8K8rXst7HxF5zgG+gIeytYIxpy4/bAaKCNVvGaYHxuNSBJBiYSrxjiZk268EP6E 3T+bSdi2HepB3ZuBWyOewsmHO8aoHmzIH049vBNI7iFZByRKY9yAJ8TshANtiUHHwAF7JJtWLW9o O10BqygYG+zS4weKGtkcNpzOUDWs41FWM8aFs4L1 ) ; Key ID = 28065 edu. 86400 IN DNSKEY ( 256 3 8 AQPRLfRR2GqUWa+tglR0lx0oJDx3FqB1pQJp3fRbdZw440YKfjGXY3KzxrpH8Dq2WjOHiWd+rz3N Oo3NNEAP5hjWRHu3aTATu/Ji2OCDRja53kJGWmV2Hp6+QZ8F44M+L3IB953Tf9x/mDKu8qsvcwJM Q+uZKM312P7D4ls8wEqlS+gn3U39JMzSBGmFicM7Adz9J+OSYvvIB3U1kw66TsSl ) ; Key ID = 63587 edu. 86400 IN RRSIG ( DNSKEY 8 1 86400 20210623185303 20210608184803 28065 edu. pVyxHIn9RCcTqOC4FUhASOvZu0C5riUAM4fcSo5YWXAOdi29w9NWozMSDzr1M/2QPBjYGK+l1Igf YXa/MzIBRNO4o0f8lJKE1y1KknY3mXfpA9E/gKdwtlYKAGjTlbwmrYrH+GXSlW346RY2cdzTLWKe a9UKpT/K+7Kthk112xSlf4ChJiHTbeZ2+CaB2i5+/JbmpUQ3eOkhzhcoaXTZsDV2Ac9ifRG2bnQN conlEKdmapQvJu+rtJD5ZTgVbd+QD/c+4LqQJxex/pgBsMLsAAZPuxenHK+a35lEZD5Fcdv5JK3y rLIEN8a4htszR4sgTJ06hzBdKAMWVujReu+kQw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 257 3 8 AQOluvuVWACqSUX6EZr3d5YIIv13SDXBpDeGRCIET3T0l1wp0NprtJhfc1YVehIlNqucijLnEhSL N2i0Txnh3bU5aQJLRf/qm21etL35ozAIlnfSgY5D0nxLPoBIRq++8Mxvr+2YCSRaCNyrqaU4TnHa PiHLuKe7sGyHQ8K8rXst7HxF5zgG+gIeytYIxpy4/bAaKCNVvGaYHxuNSBJBiYSrxjiZk268EP6E 3T+bSdi2HepB3ZuBWyOewsmHO8aoHmzIH049vBNI7iFZByRKY9yAJ8TshANtiUHHwAF7JJtWLW9o O10BqygYG+zS4weKGtkcNpzOUDWs41FWM8aFs4L1 ) ; Key ID = 28065`
	`edu. 86400 IN DNSKEY ( 256 3 8 AQPRLfRR2GqUWa+tglR0lx0oJDx3FqB1pQJp3fRbdZw440YKfjGXY3KzxrpH8Dq2WjOHiWd+rz3N Oo3NNEAP5hjWRHu3aTATu/Ji2OCDRja53kJGWmV2Hp6+QZ8F44M+L3IB953Tf9x/mDKu8qsvcwJM Q+uZKM312P7D4ls8wEqlS+gn3U39JMzSBGmFicM7Adz9J+OSYvvIB3U1kw66TsSl ) ; Key ID = 63587`
	DNSKEY=28065/SEP is now in the chain-of-trust
	DS=28065/SHA-256 verifies DNSKEY=28065/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`edu. 86400 IN RRSIG ( DNSKEY 8 1 86400 20210623185303 20210608184803 28065 edu. pVyxHIn9RCcTqOC4FUhASOvZu0C5riUAM4fcSo5YWXAOdi29w9NWozMSDzr1M/2QPBjYGK+l1Igf YXa/MzIBRNO4o0f8lJKE1y1KknY3mXfpA9E/gKdwtlYKAGjTlbwmrYrH+GXSlW346RY2cdzTLWKe a9UKpT/K+7Kthk112xSlf4ChJiHTbeZ2+CaB2i5+/JbmpUQ3eOkhzhcoaXTZsDV2Ac9ifRG2bnQN conlEKdmapQvJu+rtJD5ZTgVbd+QD/c+4LqQJxex/pgBsMLsAAZPuxenHK+a35lEZD5Fcdv5JK3y rLIEN8a4htszR4sgTJ06hzBdKAMWVujReu+kQw== )`
	RRSIG=28065 and DNSKEY=28065/SEP verifies the DNSKEY RRset
	DNSKEY=63587 is now in the chain-of-trust
	Query to h.edu-servers.net for umbc.edu/A
	Received 408 bytes from 192.54.112.30
	;; Answer received from 192.54.112.30 (408 bytes) ;; HEADER SECTION ;; id = 35145 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 5 arcount = 4 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 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. 86400 IN DS ( 62866 5 2 128db54504131167804e3e42e51235f5a5cc82697db90ebeabf13725dfbc1987 ) umbc.edu. 86400 IN RRSIG ( DS 8 2 86400 20210616053455 20210609042455 63587 edu. T+qJxpbIIebThjjBVcjfK1uTimnXyHmjopg73OimIRuHgF0DL+Zu5SrC/7BPZ5ih52kBQFGptLcT OsBc/pWH+iiWwJf2dqP++Aqs8OU4Ggsl1kx4v2/igiHSV+FwKQOiyk3G3U+HOaN5o15A40cBnmyt 4jHtnT68EeEP//ywYSBnFN0zxS4QKn26L5+cu1O9ARiCGMcHW1A0qjEL1wh6eA== ) ;; ADDITIONAL SECTION (4 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 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to f.edu-servers.net for umbc.edu/DNSKEY
	Received 408 bytes from 192.35.51.30
	;; Answer received from 192.35.51.30 (408 bytes) ;; HEADER SECTION ;; id = 54302 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 5 arcount = 4 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 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. 86400 IN DS ( 62866 5 2 128db54504131167804e3e42e51235f5a5cc82697db90ebeabf13725dfbc1987 ) umbc.edu. 86400 IN RRSIG ( DS 8 2 86400 20210616053455 20210609042455 63587 edu. T+qJxpbIIebThjjBVcjfK1uTimnXyHmjopg73OimIRuHgF0DL+Zu5SrC/7BPZ5ih52kBQFGptLcT OsBc/pWH+iiWwJf2dqP++Aqs8OU4Ggsl1kx4v2/igiHSV+FwKQOiyk3G3U+HOaN5o15A40cBnmyt 4jHtnT68EeEP//ywYSBnFN0zxS4QKn26L5+cu1O9ARiCGMcHW1A0qjEL1wh6eA== ) ;; ADDITIONAL SECTION (4 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 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone umbc.edu

umbc.edu

	Checking DS between edu and umbc.edu
	Query to j.edu-servers.net for umbc.edu/DS
	Received 1270 bytes from 192.48.79.30
	;; Answer received from 192.48.79.30 (1270 bytes) ;; HEADER SECTION ;; id = 14693 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 14 arcount = 27 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; 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 8 2 86400 20210616053455 20210609042455 63587 edu. T+qJxpbIIebThjjBVcjfK1uTimnXyHmjopg73OimIRuHgF0DL+Zu5SrC/7BPZ5ih52kBQFGptLcT OsBc/pWH+iiWwJf2dqP++Aqs8OU4Ggsl1kx4v2/igiHSV+FwKQOiyk3G3U+HOaN5o15A40cBnmyt 4jHtnT68EeEP//ywYSBnFN0zxS4QKn26L5+cu1O9ARiCGMcHW1A0qjEL1wh6eA== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN RRSIG ( NS 8 1 172800 20210617053534 20210610042534 63587 edu. A0+ShC/r1YmDSga2GQ2s0BouVCWg24lVi/9qjTDjoII09OXVhTDTUBfc7OuMamqeK2o7RZcWRbTb xjZjp2LskhTfKoVjuTpIM6oChFrvsqjfPMNVG1TeSe8eGYu3UakL5Ehrnp8K6hAcHnAdPANQCYFs JKWAU4/unYkfJ0vnMtYy4LNzNRXp1ZPc411wI+YbXSxm1pIS+vyrfp49Nu5xzw== ) ;; ADDITIONAL SECTION (27 records) d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 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 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	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 8 2 86400 20210616053455 20210609042455 63587 edu. T+qJxpbIIebThjjBVcjfK1uTimnXyHmjopg73OimIRuHgF0DL+Zu5SrC/7BPZ5ih52kBQFGptLcT OsBc/pWH+iiWwJf2dqP++Aqs8OU4Ggsl1kx4v2/igiHSV+FwKQOiyk3G3U+HOaN5o15A40cBnmyt 4jHtnT68EeEP//ywYSBnFN0zxS4QKn26L5+cu1O9ARiCGMcHW1A0qjEL1wh6eA== )`
	RRSIG=63587 and DNSKEY=63587 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 dnsexternal1.umbc.edu for umbc.edu/DNSKEY
	Received 933 bytes from 130.85.1.9
	;; Answer received from 130.85.1.9 (933 bytes) ;; HEADER SECTION ;; id = 21143 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; 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 ) ; Key ID = 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= ) ; Key ID = 62866 UMBC.EDU. 86400 IN RRSIG ( DNSKEY 5 2 86400 20210708054749 20210608045140 645 umbc.edu. DzhFWVlVZ4b9SmxJzgMQGjcPyUBnHSmWbPs+Hlw8J8By3F5fqCiyQMZRRlyX32ihxpXwiHGeUW5e yHimIaRjCmCNpiKjZDNCgaGWXqMFjI/jNhgXT5G7mHLLVyzvOjCBGw6C6ccX/IZftlHfcAcHMWe/ CXJTUv1ceYom+HNt0rk= ) UMBC.EDU. 86400 IN RRSIG ( DNSKEY 5 2 86400 20210708054749 20210608045140 62866 umbc.edu. 6IpE4Yp9rhyY2iMl50HmUwzbV33hbt/V0KQssZok4C1m+zfR+7xj5WyKp+W3oVgUorCMgWA/lNbH ec12ZftsVkzEGLazvaA8iA6QVxEIjp2X75ot0xbsdlRhpkCLz/WZT7ULqVjBhUZBfqqa3EZ0xCVw XYkfAJL3M63sSgYHFSh4FoE2+fgZ615aKCYkGsUAsYRQuychC7/S9YM42As4bkNKPfd3kTO12RS4 fJYKK/NoD8YdArXKZ6IO+o7pI4fFZcEoQlQSyZhiwAVbowQ+7gWI+J4LF9DWkZQFN2nYhfxkolhd ZWFoDw7Mp+IfSvkpS8xAlhdj9w0YXuEy0s9F8A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	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 ) ; Key ID = 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= ) ; Key ID = 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 20210708054749 20210608045140 645 umbc.edu. DzhFWVlVZ4b9SmxJzgMQGjcPyUBnHSmWbPs+Hlw8J8By3F5fqCiyQMZRRlyX32ihxpXwiHGeUW5e yHimIaRjCmCNpiKjZDNCgaGWXqMFjI/jNhgXT5G7mHLLVyzvOjCBGw6C6ccX/IZftlHfcAcHMWe/ CXJTUv1ceYom+HNt0rk= )`
	`UMBC.EDU. 86400 IN RRSIG ( DNSKEY 5 2 86400 20210708054749 20210608045140 62866 umbc.edu. 6IpE4Yp9rhyY2iMl50HmUwzbV33hbt/V0KQssZok4C1m+zfR+7xj5WyKp+W3oVgUorCMgWA/lNbH ec12ZftsVkzEGLazvaA8iA6QVxEIjp2X75ot0xbsdlRhpkCLz/WZT7ULqVjBhUZBfqqa3EZ0xCVw XYkfAJL3M63sSgYHFSh4FoE2+fgZ615aKCYkGsUAsYRQuychC7/S9YM42As4bkNKPfd3kTO12RS4 fJYKK/NoD8YdArXKZ6IO+o7pI4fFZcEoQlQSyZhiwAVbowQ+7gWI+J4LF9DWkZQFN2nYhfxkolhd ZWFoDw7Mp+IfSvkpS8xAlhdj9w0YXuEy0s9F8A== )`
	RRSIG=645 and DNSKEY=645 verifies the DNSKEY RRset
	RRSIG=62866 and DNSKEY=62866/SEP verifies the DNSKEY RRset
	DNSKEY=645 is now in the chain-of-trust
	Query to dnsexternal2.umbc.edu for umbc.edu/A
	Received 1655 bytes from 130.85.1.11
	;; Answer received from 130.85.1.11 (1655 bytes) ;; HEADER SECTION ;; id = 56122 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 130.85.12.160 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20210701220707 20210601212816 645 umbc.edu. ORIHFQL6lkV6N/2QhCVr/UgTFKs13Tf0QAFizIZHM1H5LDU5nX3Lda4c0HG3zpYVDBlO7i1JwZbw eKd+aEO4XjZOIfPomeiyhKkGbN9hlRmfPuKx9JZCv/m/7WO/aoUrlxPqFCc52L3YWdF6KFo/pzsL m0MhQ81nad7dE3y1tTs= ) ;; AUTHORITY SECTION (4 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 RRSIG ( NS 5 2 86400 20210701110606 20210601100646 645 umbc.edu. nFTnytxC3L0ulTYNM9uvu+vNqifVRNsJEhUdi67h9zsNh1pKylXCrwv7KqCwQPCuL4BTnxnYZ65x umH1I43lfGltXM5dgT/LoRtvNKDZTpkoEGff1r+pj5O3vJLWjs9jdt7FmKf+sxHwGkTCsvAU6uH5 mIaE7jW2Q5vTIXwbB2w= ) ;; ADDITIONAL SECTION (13 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 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 20210620201158 20210521191539 645 umbc.edu. Xq8Ka7vy1Rf1Gmdl1cPLvz83Tr5/4Tm8EErrqS8rEMSEJDyj0NdjQqX0Kij/gHP06/7TmA4AroLM r10H2tOGHbcibXW+A7WZ5aENId+YrZd6eJ7UA4YxIdhfuVKwAI4RnoRFApY3PlDSfRxqWIpFogkM YbIBa13QIWr7gVxUTU0= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210626093746 20210527085300 645 umbc.edu. po1jKoGPDIe/LiUFgwqSp/7TGHlNAcamLLzYcsScfU4DHYuYVnOHqD6IpTbfsb2AbLzIoFZhij4J U7oAesviAO+hByUUXILTWyKpffYX4UwNh7QssJUAH3UWwbvKA1tEfaSrHPs0vwAMsK0cphF0Q8tR eW4iluTzY01XZbjD++Q= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210710202039 20210610193835 645 umbc.edu. FKLRqXxEANpPpCPeyQRteNKOaTJNtvm6if5CSo98s0Q+IDf0NJWHfSnznzyWQp/4IT0bhRC1Wy+H kZHn9nxCSWPIwh6jtixvxGLLB56zjTmgC+OX/kaoFj6nKCW6ntxWMcIEsJwDueMyqHzjfy75wUnp lcJtiApNHwK2bqvEYDc= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210627222637 20210528221120 645 umbc.edu. Nv+x80fUuw+nCWkfg26iMqJiSrVezqlh8RlBzlHlUaiSC56KiBsU42KiB+ZVlbArJoQvB+G+MbvT RMrZEtJsN23UJZMghssepbmLP/6i+SHc69vbgXwetD+rYpiyeYQn/2ekK3ODavohtoCf6NpWhpvJ edmVUVeKEtyPyK7KZco= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210629020318 20210530010826 645 umbc.edu. d6xdUuvxiDBbuvSctPvTk91JiwrOAFH3npK6fP4NZgqjer7Cjy12OotT7PrPIO6sXRy7f4cNO9j2 LF2cjDkRlfhjCBIif1Mz2gKxt58W++46kshCXUCZFB0zeU79joifbiznNS9d8/sew8OOo5DSCOiZ wvsEjKuPZGg9E8dI4pE= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210625020242 20210526020115 645 umbc.edu. hT2QSWoz+YbKrbKTo5cwPCt8RbW9iQM9K+e7ttcHizcfxBpHu0L/VJl3f5YfbTDlm+TuhKq2mmsI Oys8GJA11SNTv4bs0V4MhnytnSzPp+Ny831KCZETSMjwABik8DeK15HC7W7Y7TsX6sqQyhrmyHse jI77gYHC4tuZS0a19UU= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	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 1693 bytes from 130.85.1.6
	;; Answer received from 130.85.1.6 (1693 bytes) ;; HEADER SECTION ;; id = 27818 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN SOA ;; ANSWER SECTION (2 records) UMBC.EDU. 86400 IN SOA ( UMBC10.UMBC.EDU. HOSTMASTER.UMBC.EDU. 2010062034 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20210712195836 20210612185836 645 umbc.edu. PrZsnVzV4PHTKRDgpTAL84CoKjQwJ08mhQjdTHZJ1r7qMRNQ+jjnDmjWYHXWi6Feooobh7C7q7X8 Aqp3XkEyRRy+TTcvjd1gmf0774BKCQKETJadJY5UtwMvR9ht7l4r806UHhS2lZJng3B2tWAMAYVN SJMWl3pXx1EcMTGvioY= ) ;; AUTHORITY SECTION (4 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 RRSIG ( NS 5 2 86400 20210701110606 20210601100646 645 umbc.edu. nFTnytxC3L0ulTYNM9uvu+vNqifVRNsJEhUdi67h9zsNh1pKylXCrwv7KqCwQPCuL4BTnxnYZ65x umH1I43lfGltXM5dgT/LoRtvNKDZTpkoEGff1r+pj5O3vJLWjs9jdt7FmKf+sxHwGkTCsvAU6uH5 mIaE7jW2Q5vTIXwbB2w= ) ;; ADDITIONAL SECTION (13 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 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 20210620201158 20210521191539 645 umbc.edu. Xq8Ka7vy1Rf1Gmdl1cPLvz83Tr5/4Tm8EErrqS8rEMSEJDyj0NdjQqX0Kij/gHP06/7TmA4AroLM r10H2tOGHbcibXW+A7WZ5aENId+YrZd6eJ7UA4YxIdhfuVKwAI4RnoRFApY3PlDSfRxqWIpFogkM YbIBa13QIWr7gVxUTU0= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210626093746 20210527085300 645 umbc.edu. po1jKoGPDIe/LiUFgwqSp/7TGHlNAcamLLzYcsScfU4DHYuYVnOHqD6IpTbfsb2AbLzIoFZhij4J U7oAesviAO+hByUUXILTWyKpffYX4UwNh7QssJUAH3UWwbvKA1tEfaSrHPs0vwAMsK0cphF0Q8tR eW4iluTzY01XZbjD++Q= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210710202039 20210610193835 645 umbc.edu. FKLRqXxEANpPpCPeyQRteNKOaTJNtvm6if5CSo98s0Q+IDf0NJWHfSnznzyWQp/4IT0bhRC1Wy+H kZHn9nxCSWPIwh6jtixvxGLLB56zjTmgC+OX/kaoFj6nKCW6ntxWMcIEsJwDueMyqHzjfy75wUnp lcJtiApNHwK2bqvEYDc= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210627222637 20210528221120 645 umbc.edu. Nv+x80fUuw+nCWkfg26iMqJiSrVezqlh8RlBzlHlUaiSC56KiBsU42KiB+ZVlbArJoQvB+G+MbvT RMrZEtJsN23UJZMghssepbmLP/6i+SHc69vbgXwetD+rYpiyeYQn/2ekK3ODavohtoCf6NpWhpvJ edmVUVeKEtyPyK7KZco= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210629020318 20210530010826 645 umbc.edu. d6xdUuvxiDBbuvSctPvTk91JiwrOAFH3npK6fP4NZgqjer7Cjy12OotT7PrPIO6sXRy7f4cNO9j2 LF2cjDkRlfhjCBIif1Mz2gKxt58W++46kshCXUCZFB0zeU79joifbiznNS9d8/sew8OOo5DSCOiZ wvsEjKuPZGg9E8dI4pE= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210625020242 20210526020115 645 umbc.edu. hT2QSWoz+YbKrbKTo5cwPCt8RbW9iQM9K+e7ttcHizcfxBpHu0L/VJl3f5YfbTDlm+TuhKq2mmsI Oys8GJA11SNTv4bs0V4MhnytnSzPp+Ny831KCZETSMjwABik8DeK15HC7W7Y7TsX6sqQyhrmyHse jI77gYHC4tuZS0a19UU= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to dnsexternal1.umbc.edu for umbc.edu/SOA
	Received 1693 bytes from 130.85.1.9
	;; Answer received from 130.85.1.9 (1693 bytes) ;; HEADER SECTION ;; id = 44860 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN SOA ;; ANSWER SECTION (2 records) UMBC.EDU. 86400 IN SOA ( UMBC10.UMBC.EDU. HOSTMASTER.UMBC.EDU. 2010062034 ;serial 10800 ;refresh 1800 ;retry 3600000 ;expire 21700 ;minimum ) UMBC.EDU. 86400 IN RRSIG ( SOA 5 2 86400 20210712195836 20210612185836 645 umbc.edu. PrZsnVzV4PHTKRDgpTAL84CoKjQwJ08mhQjdTHZJ1r7qMRNQ+jjnDmjWYHXWi6Feooobh7C7q7X8 Aqp3XkEyRRy+TTcvjd1gmf0774BKCQKETJadJY5UtwMvR9ht7l4r806UHhS2lZJng3B2tWAMAYVN SJMWl3pXx1EcMTGvioY= ) ;; AUTHORITY SECTION (4 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 RRSIG ( NS 5 2 86400 20210701110606 20210601100646 645 umbc.edu. nFTnytxC3L0ulTYNM9uvu+vNqifVRNsJEhUdi67h9zsNh1pKylXCrwv7KqCwQPCuL4BTnxnYZ65x umH1I43lfGltXM5dgT/LoRtvNKDZTpkoEGff1r+pj5O3vJLWjs9jdt7FmKf+sxHwGkTCsvAU6uH5 mIaE7jW2Q5vTIXwbB2w= ) ;; ADDITIONAL SECTION (13 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 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 20210620201158 20210521191539 645 umbc.edu. Xq8Ka7vy1Rf1Gmdl1cPLvz83Tr5/4Tm8EErrqS8rEMSEJDyj0NdjQqX0Kij/gHP06/7TmA4AroLM r10H2tOGHbcibXW+A7WZ5aENId+YrZd6eJ7UA4YxIdhfuVKwAI4RnoRFApY3PlDSfRxqWIpFogkM YbIBa13QIWr7gVxUTU0= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210626093746 20210527085300 645 umbc.edu. po1jKoGPDIe/LiUFgwqSp/7TGHlNAcamLLzYcsScfU4DHYuYVnOHqD6IpTbfsb2AbLzIoFZhij4J U7oAesviAO+hByUUXILTWyKpffYX4UwNh7QssJUAH3UWwbvKA1tEfaSrHPs0vwAMsK0cphF0Q8tR eW4iluTzY01XZbjD++Q= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210710202039 20210610193835 645 umbc.edu. FKLRqXxEANpPpCPeyQRteNKOaTJNtvm6if5CSo98s0Q+IDf0NJWHfSnznzyWQp/4IT0bhRC1Wy+H kZHn9nxCSWPIwh6jtixvxGLLB56zjTmgC+OX/kaoFj6nKCW6ntxWMcIEsJwDueMyqHzjfy75wUnp lcJtiApNHwK2bqvEYDc= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210627222637 20210528221120 645 umbc.edu. Nv+x80fUuw+nCWkfg26iMqJiSrVezqlh8RlBzlHlUaiSC56KiBsU42KiB+ZVlbArJoQvB+G+MbvT RMrZEtJsN23UJZMghssepbmLP/6i+SHc69vbgXwetD+rYpiyeYQn/2ekK3ODavohtoCf6NpWhpvJ edmVUVeKEtyPyK7KZco= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210629020318 20210530010826 645 umbc.edu. d6xdUuvxiDBbuvSctPvTk91JiwrOAFH3npK6fP4NZgqjer7Cjy12OotT7PrPIO6sXRy7f4cNO9j2 LF2cjDkRlfhjCBIif1Mz2gKxt58W++46kshCXUCZFB0zeU79joifbiznNS9d8/sew8OOo5DSCOiZ wvsEjKuPZGg9E8dI4pE= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210625020242 20210526020115 645 umbc.edu. hT2QSWoz+YbKrbKTo5cwPCt8RbW9iQM9K+e7ttcHizcfxBpHu0L/VJl3f5YfbTDlm+TuhKq2mmsI Oys8GJA11SNTv4bs0V4MhnytnSzPp+Ny831KCZETSMjwABik8DeK15HC7W7Y7TsX6sqQyhrmyHse jI77gYHC4tuZS0a19UU= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to dnsexternal2.umbc.edu for umbc.edu/A
	Received 1655 bytes from 130.85.1.11
	;; Answer received from 130.85.1.11 (1655 bytes) ;; HEADER SECTION ;; id = 61544 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 130.85.12.160 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20210701220707 20210601212816 645 umbc.edu. ORIHFQL6lkV6N/2QhCVr/UgTFKs13Tf0QAFizIZHM1H5LDU5nX3Lda4c0HG3zpYVDBlO7i1JwZbw eKd+aEO4XjZOIfPomeiyhKkGbN9hlRmfPuKx9JZCv/m/7WO/aoUrlxPqFCc52L3YWdF6KFo/pzsL m0MhQ81nad7dE3y1tTs= ) ;; AUTHORITY SECTION (4 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 RRSIG ( NS 5 2 86400 20210701110606 20210601100646 645 umbc.edu. nFTnytxC3L0ulTYNM9uvu+vNqifVRNsJEhUdi67h9zsNh1pKylXCrwv7KqCwQPCuL4BTnxnYZ65x umH1I43lfGltXM5dgT/LoRtvNKDZTpkoEGff1r+pj5O3vJLWjs9jdt7FmKf+sxHwGkTCsvAU6uH5 mIaE7jW2Q5vTIXwbB2w= ) ;; ADDITIONAL SECTION (13 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 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 20210620201158 20210521191539 645 umbc.edu. Xq8Ka7vy1Rf1Gmdl1cPLvz83Tr5/4Tm8EErrqS8rEMSEJDyj0NdjQqX0Kij/gHP06/7TmA4AroLM r10H2tOGHbcibXW+A7WZ5aENId+YrZd6eJ7UA4YxIdhfuVKwAI4RnoRFApY3PlDSfRxqWIpFogkM YbIBa13QIWr7gVxUTU0= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210626093746 20210527085300 645 umbc.edu. po1jKoGPDIe/LiUFgwqSp/7TGHlNAcamLLzYcsScfU4DHYuYVnOHqD6IpTbfsb2AbLzIoFZhij4J U7oAesviAO+hByUUXILTWyKpffYX4UwNh7QssJUAH3UWwbvKA1tEfaSrHPs0vwAMsK0cphF0Q8tR eW4iluTzY01XZbjD++Q= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210710202039 20210610193835 645 umbc.edu. FKLRqXxEANpPpCPeyQRteNKOaTJNtvm6if5CSo98s0Q+IDf0NJWHfSnznzyWQp/4IT0bhRC1Wy+H kZHn9nxCSWPIwh6jtixvxGLLB56zjTmgC+OX/kaoFj6nKCW6ntxWMcIEsJwDueMyqHzjfy75wUnp lcJtiApNHwK2bqvEYDc= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210627222637 20210528221120 645 umbc.edu. Nv+x80fUuw+nCWkfg26iMqJiSrVezqlh8RlBzlHlUaiSC56KiBsU42KiB+ZVlbArJoQvB+G+MbvT RMrZEtJsN23UJZMghssepbmLP/6i+SHc69vbgXwetD+rYpiyeYQn/2ekK3ODavohtoCf6NpWhpvJ edmVUVeKEtyPyK7KZco= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210629020318 20210530010826 645 umbc.edu. d6xdUuvxiDBbuvSctPvTk91JiwrOAFH3npK6fP4NZgqjer7Cjy12OotT7PrPIO6sXRy7f4cNO9j2 LF2cjDkRlfhjCBIif1Mz2gKxt58W++46kshCXUCZFB0zeU79joifbiznNS9d8/sew8OOo5DSCOiZ wvsEjKuPZGg9E8dI4pE= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210625020242 20210526020115 645 umbc.edu. hT2QSWoz+YbKrbKTo5cwPCt8RbW9iQM9K+e7ttcHizcfxBpHu0L/VJl3f5YfbTDlm+TuhKq2mmsI Oys8GJA11SNTv4bs0V4MhnytnSzPp+Ny831KCZETSMjwABik8DeK15HC7W7Y7TsX6sqQyhrmyHse jI77gYHC4tuZS0a19UU= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	umbc.edu A RR has value 130.85.12.160
	Found 1 RRSIGs over A RRset
	`UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20210701220707 20210601212816 645 umbc.edu. ORIHFQL6lkV6N/2QhCVr/UgTFKs13Tf0QAFizIZHM1H5LDU5nX3Lda4c0HG3zpYVDBlO7i1JwZbw eKd+aEO4XjZOIfPomeiyhKkGbN9hlRmfPuKx9JZCv/m/7WO/aoUrlxPqFCc52L3YWdF6KFo/pzsL m0MhQ81nad7dE3y1tTs= )`
	RRSIG=645 and DNSKEY=645 verifies the A RRset

umbc.edu

	Query to dnsexternal1.umbc.edu for umbc.edu/A
	Received 1655 bytes from 130.85.1.9
	;; Answer received from 130.85.1.9 (1655 bytes) ;; HEADER SECTION ;; id = 2752 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 130.85.12.160 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20210701220707 20210601212816 645 umbc.edu. ORIHFQL6lkV6N/2QhCVr/UgTFKs13Tf0QAFizIZHM1H5LDU5nX3Lda4c0HG3zpYVDBlO7i1JwZbw eKd+aEO4XjZOIfPomeiyhKkGbN9hlRmfPuKx9JZCv/m/7WO/aoUrlxPqFCc52L3YWdF6KFo/pzsL m0MhQ81nad7dE3y1tTs= ) ;; AUTHORITY SECTION (4 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 RRSIG ( NS 5 2 86400 20210701110606 20210601100646 645 umbc.edu. nFTnytxC3L0ulTYNM9uvu+vNqifVRNsJEhUdi67h9zsNh1pKylXCrwv7KqCwQPCuL4BTnxnYZ65x umH1I43lfGltXM5dgT/LoRtvNKDZTpkoEGff1r+pj5O3vJLWjs9jdt7FmKf+sxHwGkTCsvAU6uH5 mIaE7jW2Q5vTIXwbB2w= ) ;; ADDITIONAL SECTION (13 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 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 20210620201158 20210521191539 645 umbc.edu. Xq8Ka7vy1Rf1Gmdl1cPLvz83Tr5/4Tm8EErrqS8rEMSEJDyj0NdjQqX0Kij/gHP06/7TmA4AroLM r10H2tOGHbcibXW+A7WZ5aENId+YrZd6eJ7UA4YxIdhfuVKwAI4RnoRFApY3PlDSfRxqWIpFogkM YbIBa13QIWr7gVxUTU0= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210626093746 20210527085300 645 umbc.edu. po1jKoGPDIe/LiUFgwqSp/7TGHlNAcamLLzYcsScfU4DHYuYVnOHqD6IpTbfsb2AbLzIoFZhij4J U7oAesviAO+hByUUXILTWyKpffYX4UwNh7QssJUAH3UWwbvKA1tEfaSrHPs0vwAMsK0cphF0Q8tR eW4iluTzY01XZbjD++Q= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210710202039 20210610193835 645 umbc.edu. FKLRqXxEANpPpCPeyQRteNKOaTJNtvm6if5CSo98s0Q+IDf0NJWHfSnznzyWQp/4IT0bhRC1Wy+H kZHn9nxCSWPIwh6jtixvxGLLB56zjTmgC+OX/kaoFj6nKCW6ntxWMcIEsJwDueMyqHzjfy75wUnp lcJtiApNHwK2bqvEYDc= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210627222637 20210528221120 645 umbc.edu. Nv+x80fUuw+nCWkfg26iMqJiSrVezqlh8RlBzlHlUaiSC56KiBsU42KiB+ZVlbArJoQvB+G+MbvT RMrZEtJsN23UJZMghssepbmLP/6i+SHc69vbgXwetD+rYpiyeYQn/2ekK3ODavohtoCf6NpWhpvJ edmVUVeKEtyPyK7KZco= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210629020318 20210530010826 645 umbc.edu. d6xdUuvxiDBbuvSctPvTk91JiwrOAFH3npK6fP4NZgqjer7Cjy12OotT7PrPIO6sXRy7f4cNO9j2 LF2cjDkRlfhjCBIif1Mz2gKxt58W++46kshCXUCZFB0zeU79joifbiznNS9d8/sew8OOo5DSCOiZ wvsEjKuPZGg9E8dI4pE= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210625020242 20210526020115 645 umbc.edu. hT2QSWoz+YbKrbKTo5cwPCt8RbW9iQM9K+e7ttcHizcfxBpHu0L/VJl3f5YfbTDlm+TuhKq2mmsI Oys8GJA11SNTv4bs0V4MhnytnSzPp+Ny831KCZETSMjwABik8DeK15HC7W7Y7TsX6sqQyhrmyHse jI77gYHC4tuZS0a19UU= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	dnsexternal1.umbc.edu is authoritative for umbc.edu
	Found RRSIG signed by umbc.edu zone
	Query to dnsexternal1.umbc.edu for umbc.edu/A
	Received 1655 bytes from 130.85.1.9
	;; Answer received from 130.85.1.9 (1655 bytes) ;; HEADER SECTION ;; id = 40773 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 130.85.12.160 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20210701220707 20210601212816 645 umbc.edu. ORIHFQL6lkV6N/2QhCVr/UgTFKs13Tf0QAFizIZHM1H5LDU5nX3Lda4c0HG3zpYVDBlO7i1JwZbw eKd+aEO4XjZOIfPomeiyhKkGbN9hlRmfPuKx9JZCv/m/7WO/aoUrlxPqFCc52L3YWdF6KFo/pzsL m0MhQ81nad7dE3y1tTs= ) ;; AUTHORITY SECTION (4 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 RRSIG ( NS 5 2 86400 20210701110606 20210601100646 645 umbc.edu. nFTnytxC3L0ulTYNM9uvu+vNqifVRNsJEhUdi67h9zsNh1pKylXCrwv7KqCwQPCuL4BTnxnYZ65x umH1I43lfGltXM5dgT/LoRtvNKDZTpkoEGff1r+pj5O3vJLWjs9jdt7FmKf+sxHwGkTCsvAU6uH5 mIaE7jW2Q5vTIXwbB2w= ) ;; ADDITIONAL SECTION (13 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 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 20210620201158 20210521191539 645 umbc.edu. Xq8Ka7vy1Rf1Gmdl1cPLvz83Tr5/4Tm8EErrqS8rEMSEJDyj0NdjQqX0Kij/gHP06/7TmA4AroLM r10H2tOGHbcibXW+A7WZ5aENId+YrZd6eJ7UA4YxIdhfuVKwAI4RnoRFApY3PlDSfRxqWIpFogkM YbIBa13QIWr7gVxUTU0= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210626093746 20210527085300 645 umbc.edu. po1jKoGPDIe/LiUFgwqSp/7TGHlNAcamLLzYcsScfU4DHYuYVnOHqD6IpTbfsb2AbLzIoFZhij4J U7oAesviAO+hByUUXILTWyKpffYX4UwNh7QssJUAH3UWwbvKA1tEfaSrHPs0vwAMsK0cphF0Q8tR eW4iluTzY01XZbjD++Q= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210710202039 20210610193835 645 umbc.edu. FKLRqXxEANpPpCPeyQRteNKOaTJNtvm6if5CSo98s0Q+IDf0NJWHfSnznzyWQp/4IT0bhRC1Wy+H kZHn9nxCSWPIwh6jtixvxGLLB56zjTmgC+OX/kaoFj6nKCW6ntxWMcIEsJwDueMyqHzjfy75wUnp lcJtiApNHwK2bqvEYDc= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210627222637 20210528221120 645 umbc.edu. Nv+x80fUuw+nCWkfg26iMqJiSrVezqlh8RlBzlHlUaiSC56KiBsU42KiB+ZVlbArJoQvB+G+MbvT RMrZEtJsN23UJZMghssepbmLP/6i+SHc69vbgXwetD+rYpiyeYQn/2ekK3ODavohtoCf6NpWhpvJ edmVUVeKEtyPyK7KZco= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210629020318 20210530010826 645 umbc.edu. d6xdUuvxiDBbuvSctPvTk91JiwrOAFH3npK6fP4NZgqjer7Cjy12OotT7PrPIO6sXRy7f4cNO9j2 LF2cjDkRlfhjCBIif1Mz2gKxt58W++46kshCXUCZFB0zeU79joifbiznNS9d8/sew8OOo5DSCOiZ wvsEjKuPZGg9E8dI4pE= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210625020242 20210526020115 645 umbc.edu. hT2QSWoz+YbKrbKTo5cwPCt8RbW9iQM9K+e7ttcHizcfxBpHu0L/VJl3f5YfbTDlm+TuhKq2mmsI Oys8GJA11SNTv4bs0V4MhnytnSzPp+Ny831KCZETSMjwABik8DeK15HC7W7Y7TsX6sqQyhrmyHse jI77gYHC4tuZS0a19UU= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	umbc.edu A RR has value 130.85.12.160
	Found 1 RRSIGs over A RRset
	`UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20210701220707 20210601212816 645 umbc.edu. ORIHFQL6lkV6N/2QhCVr/UgTFKs13Tf0QAFizIZHM1H5LDU5nX3Lda4c0HG3zpYVDBlO7i1JwZbw eKd+aEO4XjZOIfPomeiyhKkGbN9hlRmfPuKx9JZCv/m/7WO/aoUrlxPqFCc52L3YWdF6KFo/pzsL m0MhQ81nad7dE3y1tTs= )`
	RRSIG=645 and DNSKEY=645 verifies the A RRset

umbc.edu

	Query to dnsexternal.umbc.edu for umbc.edu/A
	Received 1655 bytes from 130.85.1.6
	;; Answer received from 130.85.1.6 (1655 bytes) ;; HEADER SECTION ;; id = 23714 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 130.85.12.160 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20210701220707 20210601212816 645 umbc.edu. ORIHFQL6lkV6N/2QhCVr/UgTFKs13Tf0QAFizIZHM1H5LDU5nX3Lda4c0HG3zpYVDBlO7i1JwZbw eKd+aEO4XjZOIfPomeiyhKkGbN9hlRmfPuKx9JZCv/m/7WO/aoUrlxPqFCc52L3YWdF6KFo/pzsL m0MhQ81nad7dE3y1tTs= ) ;; AUTHORITY SECTION (4 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 RRSIG ( NS 5 2 86400 20210701110606 20210601100646 645 umbc.edu. nFTnytxC3L0ulTYNM9uvu+vNqifVRNsJEhUdi67h9zsNh1pKylXCrwv7KqCwQPCuL4BTnxnYZ65x umH1I43lfGltXM5dgT/LoRtvNKDZTpkoEGff1r+pj5O3vJLWjs9jdt7FmKf+sxHwGkTCsvAU6uH5 mIaE7jW2Q5vTIXwbB2w= ) ;; ADDITIONAL SECTION (13 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 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 20210620201158 20210521191539 645 umbc.edu. Xq8Ka7vy1Rf1Gmdl1cPLvz83Tr5/4Tm8EErrqS8rEMSEJDyj0NdjQqX0Kij/gHP06/7TmA4AroLM r10H2tOGHbcibXW+A7WZ5aENId+YrZd6eJ7UA4YxIdhfuVKwAI4RnoRFApY3PlDSfRxqWIpFogkM YbIBa13QIWr7gVxUTU0= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210626093746 20210527085300 645 umbc.edu. po1jKoGPDIe/LiUFgwqSp/7TGHlNAcamLLzYcsScfU4DHYuYVnOHqD6IpTbfsb2AbLzIoFZhij4J U7oAesviAO+hByUUXILTWyKpffYX4UwNh7QssJUAH3UWwbvKA1tEfaSrHPs0vwAMsK0cphF0Q8tR eW4iluTzY01XZbjD++Q= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210710202039 20210610193835 645 umbc.edu. FKLRqXxEANpPpCPeyQRteNKOaTJNtvm6if5CSo98s0Q+IDf0NJWHfSnznzyWQp/4IT0bhRC1Wy+H kZHn9nxCSWPIwh6jtixvxGLLB56zjTmgC+OX/kaoFj6nKCW6ntxWMcIEsJwDueMyqHzjfy75wUnp lcJtiApNHwK2bqvEYDc= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210627222637 20210528221120 645 umbc.edu. Nv+x80fUuw+nCWkfg26iMqJiSrVezqlh8RlBzlHlUaiSC56KiBsU42KiB+ZVlbArJoQvB+G+MbvT RMrZEtJsN23UJZMghssepbmLP/6i+SHc69vbgXwetD+rYpiyeYQn/2ekK3ODavohtoCf6NpWhpvJ edmVUVeKEtyPyK7KZco= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210629020318 20210530010826 645 umbc.edu. d6xdUuvxiDBbuvSctPvTk91JiwrOAFH3npK6fP4NZgqjer7Cjy12OotT7PrPIO6sXRy7f4cNO9j2 LF2cjDkRlfhjCBIif1Mz2gKxt58W++46kshCXUCZFB0zeU79joifbiznNS9d8/sew8OOo5DSCOiZ wvsEjKuPZGg9E8dI4pE= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210625020242 20210526020115 645 umbc.edu. hT2QSWoz+YbKrbKTo5cwPCt8RbW9iQM9K+e7ttcHizcfxBpHu0L/VJl3f5YfbTDlm+TuhKq2mmsI Oys8GJA11SNTv4bs0V4MhnytnSzPp+Ny831KCZETSMjwABik8DeK15HC7W7Y7TsX6sqQyhrmyHse jI77gYHC4tuZS0a19UU= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	dnsexternal.umbc.edu is authoritative for umbc.edu
	Found RRSIG signed by umbc.edu zone
	Query to dnsexternal.umbc.edu for umbc.edu/A
	Received 1655 bytes from 130.85.1.6
	;; Answer received from 130.85.1.6 (1655 bytes) ;; HEADER SECTION ;; id = 23698 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umbc.edu. IN A ;; ANSWER SECTION (2 records) UMBC.EDU. 60 IN A 130.85.12.160 UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20210701220707 20210601212816 645 umbc.edu. ORIHFQL6lkV6N/2QhCVr/UgTFKs13Tf0QAFizIZHM1H5LDU5nX3Lda4c0HG3zpYVDBlO7i1JwZbw eKd+aEO4XjZOIfPomeiyhKkGbN9hlRmfPuKx9JZCv/m/7WO/aoUrlxPqFCc52L3YWdF6KFo/pzsL m0MhQ81nad7dE3y1tTs= ) ;; AUTHORITY SECTION (4 records) UMBC.EDU. 86400 IN NS dnsexternal.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 20210701110606 20210601100646 645 umbc.edu. nFTnytxC3L0ulTYNM9uvu+vNqifVRNsJEhUdi67h9zsNh1pKylXCrwv7KqCwQPCuL4BTnxnYZ65x umH1I43lfGltXM5dgT/LoRtvNKDZTpkoEGff1r+pj5O3vJLWjs9jdt7FmKf+sxHwGkTCsvAU6uH5 mIaE7jW2Q5vTIXwbB2w= ) ;; ADDITIONAL SECTION (13 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 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 20210620201158 20210521191539 645 umbc.edu. Xq8Ka7vy1Rf1Gmdl1cPLvz83Tr5/4Tm8EErrqS8rEMSEJDyj0NdjQqX0Kij/gHP06/7TmA4AroLM r10H2tOGHbcibXW+A7WZ5aENId+YrZd6eJ7UA4YxIdhfuVKwAI4RnoRFApY3PlDSfRxqWIpFogkM YbIBa13QIWr7gVxUTU0= ) dnsexternal.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210626093746 20210527085300 645 umbc.edu. po1jKoGPDIe/LiUFgwqSp/7TGHlNAcamLLzYcsScfU4DHYuYVnOHqD6IpTbfsb2AbLzIoFZhij4J U7oAesviAO+hByUUXILTWyKpffYX4UwNh7QssJUAH3UWwbvKA1tEfaSrHPs0vwAMsK0cphF0Q8tR eW4iluTzY01XZbjD++Q= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210710202039 20210610193835 645 umbc.edu. FKLRqXxEANpPpCPeyQRteNKOaTJNtvm6if5CSo98s0Q+IDf0NJWHfSnznzyWQp/4IT0bhRC1Wy+H kZHn9nxCSWPIwh6jtixvxGLLB56zjTmgC+OX/kaoFj6nKCW6ntxWMcIEsJwDueMyqHzjfy75wUnp lcJtiApNHwK2bqvEYDc= ) dnsexternal1.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210627222637 20210528221120 645 umbc.edu. Nv+x80fUuw+nCWkfg26iMqJiSrVezqlh8RlBzlHlUaiSC56KiBsU42KiB+ZVlbArJoQvB+G+MbvT RMrZEtJsN23UJZMghssepbmLP/6i+SHc69vbgXwetD+rYpiyeYQn/2ekK3ODavohtoCf6NpWhpvJ edmVUVeKEtyPyK7KZco= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( A 5 3 86400 20210629020318 20210530010826 645 umbc.edu. d6xdUuvxiDBbuvSctPvTk91JiwrOAFH3npK6fP4NZgqjer7Cjy12OotT7PrPIO6sXRy7f4cNO9j2 LF2cjDkRlfhjCBIif1Mz2gKxt58W++46kshCXUCZFB0zeU79joifbiznNS9d8/sew8OOo5DSCOiZ wvsEjKuPZGg9E8dI4pE= ) dnsexternal2.UMBC.EDU. 86400 IN RRSIG ( AAAA 5 3 86400 20210625020242 20210526020115 645 umbc.edu. hT2QSWoz+YbKrbKTo5cwPCt8RbW9iQM9K+e7ttcHizcfxBpHu0L/VJl3f5YfbTDlm+TuhKq2mmsI Oys8GJA11SNTv4bs0V4MhnytnSzPp+Ny831KCZETSMjwABik8DeK15HC7W7Y7TsX6sqQyhrmyHse jI77gYHC4tuZS0a19UU= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	umbc.edu A RR has value 130.85.12.160
	Found 1 RRSIGs over A RRset
	`UMBC.EDU. 60 IN RRSIG ( A 5 2 60 20210701220707 20210601212816 645 umbc.edu. ORIHFQL6lkV6N/2QhCVr/UgTFKs13Tf0QAFizIZHM1H5LDU5nX3Lda4c0HG3zpYVDBlO7i1JwZbw eKd+aEO4XjZOIfPomeiyhKkGbN9hlRmfPuKx9JZCv/m/7WO/aoUrlxPqFCc52L3YWdF6KFo/pzsL m0MhQ81nad7dE3y1tTs= )`
	RRSIG=645 and DNSKEY=645 verifies the A RRset

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