DNSSEC Analyzer - cofc.edu

Domain Name:

Time: 2022-10-07 03:00:24 UTC, NTP stratum 16

Analyzing DNSSEC problems for cofc.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 i.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.36.148.17
	;; Response received from 192.36.148.17 (1141 octets) ;; HEADER SECTION ;; id = 46809 ;; 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: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 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 DNSKEY ( 256 3 8 AwEAAeB54o2xvW6vY4qQZ0krDsEZCe6MsRWCqsXd4+cNJZMePnlV/xwDrIbbeH1SJzv742rOHzgA KM1/3SQHHSkoEIPx8XQdHAZBxfhaXl3e8c5WrE3aGXS5AeTWAkt85ccqWgKyitxjFmJEOol0BqS2 xueltaDwgWcC10nPUY+y5l/kTOYyptYQS4gg1uJNXIob/R1XIEJ10ZCurkYqZxgqyHc7tZv09N23 o9rnGdjnYiArH7FjlXD8Rvjde8YWkmfdbCEWnchrnxDK8KV2/ZvBpG/WYnRKXYPUceGCw59OJdJ5 M7utkm547RB3eEd8CVVhbXopZlsKq3GCrBwaIVe9ci0= ) ; Key ID = 18733 . 172800 IN DNSKEY ( 256 3 8 AwEAAaQVKIqdmeLCaF4lq+IoKpejId9qqoIbZJ6cjB5MfyJYX3KVFXYyJ9rt4jKOwf4m2BoDOY66 V1upRumF+eu502HXzdOdJlioRLA9YiRyLgvfjzyfUYrExYT4/TDTS4XfQX2UcJDN5C7SQ9UxebZk /VjQfPAUU+hZKOcjOVRFbAHom4tIi+Rin0laGlAi8ZY5WUZypYKR0xvprtG0eXeOBMjbUt1EnhmO 2Bs52zC8B0cMjq6fMiYFUqtziALccsQczGngIDR0dIvvL54ky1JNNp19Ldy9ir27s7eRCYGbYI1W zR05/d4/nCmDSHkQS2BiesYufuWZZwm+FsitupCciwE= ) ; Key ID = 20826 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20221022000000 20221001000000 20326 . J39bVSJaNAI0vdz8qBWGjXuc39IV5rNXi+3lX7cVHtcdZJ/APXxdBXKI1vD0AEJjBg31iE/r+8Vk 8PQQklaWtlJ9YBFM5sVUBozVl9WL6x0P7JcZbBvgotfNfuvx0mt3BE/myzw5+kJV0OuG6nBZcD6B QZP3aIbQbVe64Hj3TeMGowQTcdTIfWsPpKB5GvxEY2XhRdahhftG2c8aVJZsub86jUjpTSZn8Dp1 S8BS3+ZBbbqHcQGqf4cmwS1QZYHjOsa86889IPcKmQ4EBQUlLihv3qRrGILkC1fhPhsyj/r8HX3v hM+Wamz8hF1QjhOUSvUD01iBl5PdTXacgAZ3mw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 3 DNSKEY records for .
	`. 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 DNSKEY ( 256 3 8 AwEAAeB54o2xvW6vY4qQZ0krDsEZCe6MsRWCqsXd4+cNJZMePnlV/xwDrIbbeH1SJzv742rOHzgA KM1/3SQHHSkoEIPx8XQdHAZBxfhaXl3e8c5WrE3aGXS5AeTWAkt85ccqWgKyitxjFmJEOol0BqS2 xueltaDwgWcC10nPUY+y5l/kTOYyptYQS4gg1uJNXIob/R1XIEJ10ZCurkYqZxgqyHc7tZv09N23 o9rnGdjnYiArH7FjlXD8Rvjde8YWkmfdbCEWnchrnxDK8KV2/ZvBpG/WYnRKXYPUceGCw59OJdJ5 M7utkm547RB3eEd8CVVhbXopZlsKq3GCrBwaIVe9ci0= ) ; Key ID = 18733`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAaQVKIqdmeLCaF4lq+IoKpejId9qqoIbZJ6cjB5MfyJYX3KVFXYyJ9rt4jKOwf4m2BoDOY66 V1upRumF+eu502HXzdOdJlioRLA9YiRyLgvfjzyfUYrExYT4/TDTS4XfQX2UcJDN5C7SQ9UxebZk /VjQfPAUU+hZKOcjOVRFbAHom4tIi+Rin0laGlAi8ZY5WUZypYKR0xvprtG0eXeOBMjbUt1EnhmO 2Bs52zC8B0cMjq6fMiYFUqtziALccsQczGngIDR0dIvvL54ky1JNNp19Ldy9ir27s7eRCYGbYI1W zR05/d4/nCmDSHkQS2BiesYufuWZZwm+FsitupCciwE= ) ; Key ID = 20826`
	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 20221022000000 20221001000000 20326 . J39bVSJaNAI0vdz8qBWGjXuc39IV5rNXi+3lX7cVHtcdZJ/APXxdBXKI1vD0AEJjBg31iE/r+8Vk 8PQQklaWtlJ9YBFM5sVUBozVl9WL6x0P7JcZbBvgotfNfuvx0mt3BE/myzw5+kJV0OuG6nBZcD6B QZP3aIbQbVe64Hj3TeMGowQTcdTIfWsPpKB5GvxEY2XhRdahhftG2c8aVJZsub86jUjpTSZn8Dp1 S8BS3+ZBbbqHcQGqf4cmwS1QZYHjOsa86889IPcKmQ4EBQUlLihv3qRrGILkC1fhPhsyj/r8HX3v hM+Wamz8hF1QjhOUSvUD01iBl5PdTXacgAZ3mw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=18733 is now in the chain-of-trust
	DNSKEY=20826 is now in the chain-of-trust
	Query to c.root-servers.net for cofc.edu/A
	Received 1167 bytes from 192.33.4.12
	;; Response received from 192.33.4.12 (1167 octets) ;; HEADER SECTION ;; id = 49435 ;; 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) ;; cofc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS d.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 h.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 86400 IN DS ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20221019200000 20221006190000 18733 . Umnw26spr6DN9qlM/Cn1Zy5EUklONnd/cIheZBHxipPaR2/Nzr4jxHDOmqLRCUTrBu8vXGuavJO3 qApX/ZHtbP4SrOgGnydcez/XMxdjsl7dAryOBL3KheKsJ7zDDzLZvQKlCAAYJIsVULdWiyzWBp8L jCfGGdbLxwcQ4t9eKn0BijgtjBIGgpZTkTPxsdFJMAuoATyteShGSzIXWLux5lfc5KBi1vaEPLsF uxhCVKdLVyCVeHJgq4K8WjPx1uKNN3CHofhvcAhZdNq5YeZE7K85vf1c53rS+NxPkF1MKG0u+ilg hctBHBzC70iwvOGIkhals3k7kT1wEzofhCkYVw== ) ;; 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 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to k.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 193.0.14.129
	;; Response received from 193.0.14.129 (1162 octets) ;; HEADER SECTION ;; id = 21061 ;; 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) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS j.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 20221019200000 20221006190000 18733 . Umnw26spr6DN9qlM/Cn1Zy5EUklONnd/cIheZBHxipPaR2/Nzr4jxHDOmqLRCUTrBu8vXGuavJO3 qApX/ZHtbP4SrOgGnydcez/XMxdjsl7dAryOBL3KheKsJ7zDDzLZvQKlCAAYJIsVULdWiyzWBp8L jCfGGdbLxwcQ4t9eKn0BijgtjBIGgpZTkTPxsdFJMAuoATyteShGSzIXWLux5lfc5KBi1vaEPLsF uxhCVKdLVyCVeHJgq4K8WjPx1uKNN3CHofhvcAhZdNq5YeZE7K85vf1c53rS+NxPkF1MKG0u+ilg hctBHBzC70iwvOGIkhals3k7kT1wEzofhCkYVw== ) ;; 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 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found child zone edu

edu

	Checking DS between . and edu
	Query to m.root-servers.net for edu/DS
	Received 367 bytes from 202.12.27.33
	;; Response received from 202.12.27.33 (367 octets) ;; HEADER SECTION ;; id = 61837 ;; 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: 1232 ;; 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 20221019200000 20221006190000 18733 . Umnw26spr6DN9qlM/Cn1Zy5EUklONnd/cIheZBHxipPaR2/Nzr4jxHDOmqLRCUTrBu8vXGuavJO3 qApX/ZHtbP4SrOgGnydcez/XMxdjsl7dAryOBL3KheKsJ7zDDzLZvQKlCAAYJIsVULdWiyzWBp8L jCfGGdbLxwcQ4t9eKn0BijgtjBIGgpZTkTPxsdFJMAuoATyteShGSzIXWLux5lfc5KBi1vaEPLsF uxhCVKdLVyCVeHJgq4K8WjPx1uKNN3CHofhvcAhZdNq5YeZE7K85vf1c53rS+NxPkF1MKG0u+ilg hctBHBzC70iwvOGIkhals3k7kT1wEzofhCkYVw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; 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 20221019200000 20221006190000 18733 . Umnw26spr6DN9qlM/Cn1Zy5EUklONnd/cIheZBHxipPaR2/Nzr4jxHDOmqLRCUTrBu8vXGuavJO3 qApX/ZHtbP4SrOgGnydcez/XMxdjsl7dAryOBL3KheKsJ7zDDzLZvQKlCAAYJIsVULdWiyzWBp8L jCfGGdbLxwcQ4t9eKn0BijgtjBIGgpZTkTPxsdFJMAuoATyteShGSzIXWLux5lfc5KBi1vaEPLsF uxhCVKdLVyCVeHJgq4K8WjPx1uKNN3CHofhvcAhZdNq5YeZE7K85vf1c53rS+NxPkF1MKG0u+ilg hctBHBzC70iwvOGIkhals3k7kT1wEzofhCkYVw== )`
	RRSIG=18733 and DNSKEY=18733 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 b.edu-servers.net for edu/DNSKEY
	Received 775 bytes from 192.33.14.30
	;; Response received from 192.33.14.30 (775 octets) ;; HEADER SECTION ;; id = 6389 ;; 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 AQOnAazLOMlaUkbkVqMq8wuv9vY54uN08x5hfAhJPDW4pPf4NbKfeECcf4z+JF1EKe6289nOqkyj zoWGnnraW312ASeDVCFu9s8jhBXyVjbYtrIGrIIWragQLx0S5mg2L72LmzVb2wrom4wmCbbSQaH4 lWqYLScYpABiTacZTg+Hv61i/8m+ihrzfG2Z2mZpyFWf4EXyumoZZFJoG+uC49px ) ; Key ID = 18290 edu. 86400 IN RRSIG ( DNSKEY 8 1 86400 20221016185303 20221001184803 28065 edu. ERgOUYmWai8wMTosW0yL9GTeUsYVJYzHQpnrofp+nVKB+DmKniR+mTNCsvbnc2TWsLm0uSL24HlO LrNK0kkMNj6OQziUXn9InkgjfTVCmxlU4BAvoWyimL900kpmQCjjLGIk5zdvvI8HRsRc7/Pm+ApV HIE1/vEl/dyjgWJUjID0yWmbi3ILBTM/JXDE2AcNJ/CNztYuNYR3bJD6FNpj1cfVEqSo2iQ+ETtU aEHhiXhyk3+682Vg9fZF9zebEW/HpqgmaVzpDC5PpUYd8oCoS7Oblf5xySIi3BYjkn71ynuDxFjM u737pURPVZPgE2nolBKRJXs77QN/184iaQ+mwg== ) ;; 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 AQOnAazLOMlaUkbkVqMq8wuv9vY54uN08x5hfAhJPDW4pPf4NbKfeECcf4z+JF1EKe6289nOqkyj zoWGnnraW312ASeDVCFu9s8jhBXyVjbYtrIGrIIWragQLx0S5mg2L72LmzVb2wrom4wmCbbSQaH4 lWqYLScYpABiTacZTg+Hv61i/8m+ihrzfG2Z2mZpyFWf4EXyumoZZFJoG+uC49px ) ; Key ID = 18290`
	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 20221016185303 20221001184803 28065 edu. ERgOUYmWai8wMTosW0yL9GTeUsYVJYzHQpnrofp+nVKB+DmKniR+mTNCsvbnc2TWsLm0uSL24HlO LrNK0kkMNj6OQziUXn9InkgjfTVCmxlU4BAvoWyimL900kpmQCjjLGIk5zdvvI8HRsRc7/Pm+ApV HIE1/vEl/dyjgWJUjID0yWmbi3ILBTM/JXDE2AcNJ/CNztYuNYR3bJD6FNpj1cfVEqSo2iQ+ETtU aEHhiXhyk3+682Vg9fZF9zebEW/HpqgmaVzpDC5PpUYd8oCoS7Oblf5xySIi3BYjkn71ynuDxFjM u737pURPVZPgE2nolBKRJXs77QN/184iaQ+mwg== )`
	RRSIG=28065 and DNSKEY=28065/SEP verifies the DNSKEY RRset
	DNSKEY=18290 is now in the chain-of-trust
	Query to b.edu-servers.net for cofc.edu/A
	Received 726 bytes from 192.33.14.30
	;; Response received from 192.33.14.30 (726 octets) ;; HEADER SECTION ;; id = 23777 ;; 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 = 8 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cofc.edu. 172800 IN NS ns-614.awsdns-12.net. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20221012063107 20221005052107 18290 edu. YUec3bSu1NVo/SGvuaAHzcif8WR1/HLMNir5ikV3zLkP29RdUEJSwaO3CeykYl7/qSLEUJ5Qbofn ozmkaBob83hXFGTa0PgKCrqXIOh/lVWyDx56U1D2DY3sPPQk0/ZHrne8f5AOuMUAQvqCNZSx0vmI i+MV9+mepZrWB02UI2AH7WtG/lS915Fvor6Dxo9oCPYG6bit4K9byPTanG176Q== ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN NSEC3 ( 1 1 0 - oddtdd5j0cdapbvrjbe8hctfc2gunde3 NS DS RRSIG ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20221013200017 20221006185017 18290 edu. KVjy3qW6LYmnUDHU4DHOQHBZK/dy4sRWj5UTBTuPIShLO3EtwIGWDd26Zi9tyBW2rghslEtfWjSP 3c+12K5dUOzV3966PhjkA7xmVhmj9tx06oEDsNG5Rk1RnM13khCgJz9oqXuh4V6t5IxCQtffK6rH xAhsqz7oi1nEE3q/N7ZhkrAdIpPxQNdYvF6q0YBDwtxjt4v6k/PnWYL4KimpaQ== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to i.edu-servers.net for cofc.edu/DNSKEY
	Received 726 bytes from 192.43.172.30
	;; Response received from 192.43.172.30 (726 octets) ;; HEADER SECTION ;; id = 46850 ;; 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 = 8 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cofc.edu. 172800 IN NS ns-614.awsdns-12.net. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20221012063107 20221005052107 18290 edu. YUec3bSu1NVo/SGvuaAHzcif8WR1/HLMNir5ikV3zLkP29RdUEJSwaO3CeykYl7/qSLEUJ5Qbofn ozmkaBob83hXFGTa0PgKCrqXIOh/lVWyDx56U1D2DY3sPPQk0/ZHrne8f5AOuMUAQvqCNZSx0vmI i+MV9+mepZrWB02UI2AH7WtG/lS915Fvor6Dxo9oCPYG6bit4K9byPTanG176Q== ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN NSEC3 ( 1 1 0 - oddtdd5j0cdapbvrjbe8hctfc2gunde3 NS DS RRSIG ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20221013200017 20221006185017 18290 edu. KVjy3qW6LYmnUDHU4DHOQHBZK/dy4sRWj5UTBTuPIShLO3EtwIGWDd26Zi9tyBW2rghslEtfWjSP 3c+12K5dUOzV3966PhjkA7xmVhmj9tx06oEDsNG5Rk1RnM13khCgJz9oqXuh4V6t5IxCQtffK6rH xAhsqz7oi1nEE3q/N7ZhkrAdIpPxQNdYvF6q0YBDwtxjt4v6k/PnWYL4KimpaQ== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone cofc.edu

cofc.edu

	Checking DS between edu and cofc.edu
	Query to h.edu-servers.net for cofc.edu/DS
	Received 856 bytes from 192.54.112.30
	;; Response received from 192.54.112.30 (856 octets) ;; HEADER SECTION ;; id = 2718 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20221012063107 20221005052107 18290 edu. YUec3bSu1NVo/SGvuaAHzcif8WR1/HLMNir5ikV3zLkP29RdUEJSwaO3CeykYl7/qSLEUJ5Qbofn ozmkaBob83hXFGTa0PgKCrqXIOh/lVWyDx56U1D2DY3sPPQk0/ZHrne8f5AOuMUAQvqCNZSx0vmI i+MV9+mepZrWB02UI2AH7WtG/lS915Fvor6Dxo9oCPYG6bit4K9byPTanG176Q== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1665111602 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) edu. 900 IN RRSIG ( SOA 8 1 900 20221014030002 20221007015002 18290 edu. XBwyxFhe1z2cRpeyoy8PPxhjVIgfefwue7RPntNd/dqkL5oegxu1g+3KjfeOOAK2ukM65//K35zn GKp0WHjPlf6cA5I8TEfJZPyPXhYQ4vGuHJaaNd7As73R/JHJoA4p3zpYZcDAo7+PJX3v+Ym0klxV 6BOSKlzoMoIH6kDvTQn2pY+4n3rnX15A9DDbJHKsDEmK7pkGlA29+0j5Q8VthA== ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN NSEC3 ( 1 1 0 - oddtdd5j0cdapbvrjbe8hctfc2gunde3 NS DS RRSIG ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20221013200017 20221006185017 18290 edu. KVjy3qW6LYmnUDHU4DHOQHBZK/dy4sRWj5UTBTuPIShLO3EtwIGWDd26Zi9tyBW2rghslEtfWjSP 3c+12K5dUOzV3966PhjkA7xmVhmj9tx06oEDsNG5Rk1RnM13khCgJz9oqXuh4V6t5IxCQtffK6rH xAhsqz7oi1nEE3q/N7ZhkrAdIpPxQNdYvF6q0YBDwtxjt4v6k/PnWYL4KimpaQ== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	No DS records found for cofc.edu in the edu zone
	Query to ns-1531.awsdns-63.org for cofc.edu/DNSKEY
	Received 118 bytes from 205.251.197.251
	;; Response received from 205.251.197.251 (118 octets) ;; HEADER SECTION ;; id = 31501 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 1 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) cofc.edu. 900 IN SOA ( ns-502.awsdns-62.com. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	No DNSKEY records found
	Query to ns-1531.awsdns-63.org for cofc.edu/A
	Received 193 bytes from 205.251.197.251
	;; Response received from 205.251.197.251 (193 octets) ;; HEADER SECTION ;; id = 28411 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns-1531.awsdns-63.org is authoritative for cofc.edu
	Query to ns-1552.awsdns-02.co.uk for cofc.edu/SOA
	Received 238 bytes from 205.251.198.16
	;; Response received from 205.251.198.16 (238 octets) ;; HEADER SECTION ;; id = 59152 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN SOA ;; ANSWER SECTION (1 record) cofc.edu. 900 IN SOA ( ns-502.awsdns-62.com. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns-502.awsdns-62.com for cofc.edu/SOA
	Received 238 bytes from 205.251.193.246
	;; Response received from 205.251.193.246 (238 octets) ;; HEADER SECTION ;; id = 4563 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN SOA ;; ANSWER SECTION (1 record) cofc.edu. 900 IN SOA ( ns-502.awsdns-62.com. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns-614.awsdns-12.net for cofc.edu/SOA
	Received 238 bytes from 205.251.194.102
	;; Response received from 205.251.194.102 (238 octets) ;; HEADER SECTION ;; id = 34322 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN SOA ;; ANSWER SECTION (1 record) cofc.edu. 900 IN SOA ( ns-502.awsdns-62.com. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns-1531.awsdns-63.org for cofc.edu/A
	Received 193 bytes from 205.251.197.251
	;; Response received from 205.251.197.251 (193 octets) ;; HEADER SECTION ;; id = 18127 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	cofc.edu A RR has value 66.228.54.157
	No RRSIGs found

cofc.edu

	Query to ns-614.awsdns-12.net for cofc.edu/A
	Received 193 bytes from 205.251.194.102
	;; Response received from 205.251.194.102 (193 octets) ;; HEADER SECTION ;; id = 44078 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 45.56.113.205 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns-614.awsdns-12.net is authoritative for cofc.edu
	Query to ns-614.awsdns-12.net for cofc.edu/A
	Received 193 bytes from 205.251.194.102
	;; Response received from 205.251.194.102 (193 octets) ;; HEADER SECTION ;; id = 43988 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	cofc.edu A RR has value 66.228.54.157
	No RRSIGs found

cofc.edu

	Query to ns-502.awsdns-62.com for cofc.edu/A
	Received 193 bytes from 205.251.193.246
	;; Response received from 205.251.193.246 (193 octets) ;; HEADER SECTION ;; id = 27574 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns-502.awsdns-62.com is authoritative for cofc.edu
	Query to ns-502.awsdns-62.com for cofc.edu/A
	Received 193 bytes from 205.251.193.246
	;; Response received from 205.251.193.246 (193 octets) ;; HEADER SECTION ;; id = 9066 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	cofc.edu A RR has value 66.228.54.157
	No RRSIGs found

cofc.edu

	Query to ns-1552.awsdns-02.co.uk for cofc.edu/A
	Received 193 bytes from 205.251.198.16
	;; Response received from 205.251.198.16 (193 octets) ;; HEADER SECTION ;; id = 25168 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 45.56.113.205 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns-1552.awsdns-02.co.uk is authoritative for cofc.edu
	Query to ns-1552.awsdns-02.co.uk for cofc.edu/A
	Received 193 bytes from 205.251.198.16
	;; Response received from 205.251.198.16 (193 octets) ;; HEADER SECTION ;; id = 22095 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 45.56.113.205 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	cofc.edu A RR has value 45.56.113.205
	No RRSIGs found

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