DNSSEC Analyzer

Domain Name:

Time: 2023-06-08 14:49:48 UTC, NTP stratum 4

Analyzing DNSSEC problems for unc.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 865 bytes from 202.12.27.33
	;; Response received from 202.12.27.33 (865 octets) ;; HEADER SECTION ;; id = 55511 ;; 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: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 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 AwEAAbF1LAxEQPtClEQno48k6u7JjCOfVfwdENOxQUrX0JbpN5DnKGMAKIfdiWa5oDeKQ3OoQ58y CC8vjtaaGFDgpJxoLwqzhBYHPGFgins5HIERcCQPGAJKWu/ku4XLh+Fu7UyBubDCelxKTbnj26Ew bochltRqGIE8hbwSXEzRNo4g+NXkaRMq2FFbaBtEE82yTmZUgFRYAFUvfGTPWblyZGtkepVuHyNb 0w/u24dpsz+uyCZZR04cHfRrWOKvqD3lDOwC4+sqd6f7F841R0N2tqSh/WDUZzWdvPBaBOz0FWFL b9porIeZ3Jm08tAMHa+3SGRXfK4RAmxVCmIQQypGabE= ) ; Key ID = 60955 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20230621000000 20230531000000 20326 . bC9VON7LUBuG73L7Qqabp/zJnNzehkDqnd9LFtmz7zoMXKsxuZLh8a/78/MpcXsvjoSOZ55D+CA8 k8s+n3mKo7zWv79KiapARBRTQqDMavu/Pa9zrvzNp+sa3tZ/9GFyxj28xdwA9z7ziDPW+zst2UEs LHCquxuG83V89rPRq+U7UvO7CjEjjTyYSGitfrR9jA0tqsF1RLa8QSILegUTPBp5xv7hBHabdwzR rTHCOMFkCGlzhB0e3Hjaur2XxGSI/r5p/FLD4NB/0n7L2NHjMvYQOqDvyWNtuaZ+cmeTqV5FuJmx ls0+5us3MnTG/ZPWTZFa5iye45ohMBJ6sEFfgA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 2 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 AwEAAbF1LAxEQPtClEQno48k6u7JjCOfVfwdENOxQUrX0JbpN5DnKGMAKIfdiWa5oDeKQ3OoQ58y CC8vjtaaGFDgpJxoLwqzhBYHPGFgins5HIERcCQPGAJKWu/ku4XLh+Fu7UyBubDCelxKTbnj26Ew bochltRqGIE8hbwSXEzRNo4g+NXkaRMq2FFbaBtEE82yTmZUgFRYAFUvfGTPWblyZGtkepVuHyNb 0w/u24dpsz+uyCZZR04cHfRrWOKvqD3lDOwC4+sqd6f7F841R0N2tqSh/WDUZzWdvPBaBOz0FWFL b9porIeZ3Jm08tAMHa+3SGRXfK4RAmxVCmIQQypGabE= ) ; Key ID = 60955`
	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 20230621000000 20230531000000 20326 . bC9VON7LUBuG73L7Qqabp/zJnNzehkDqnd9LFtmz7zoMXKsxuZLh8a/78/MpcXsvjoSOZ55D+CA8 k8s+n3mKo7zWv79KiapARBRTQqDMavu/Pa9zrvzNp+sa3tZ/9GFyxj28xdwA9z7ziDPW+zst2UEs LHCquxuG83V89rPRq+U7UvO7CjEjjTyYSGitfrR9jA0tqsF1RLa8QSILegUTPBp5xv7hBHabdwzR rTHCOMFkCGlzhB0e3Hjaur2XxGSI/r5p/FLD4NB/0n7L2NHjMvYQOqDvyWNtuaZ+cmeTqV5FuJmx ls0+5us3MnTG/ZPWTZFa5iye45ohMBJ6sEFfgA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=60955 is now in the chain-of-trust
	Query to e.root-servers.net for unc.edu/A
	Received 1166 bytes from 192.203.230.10
	;; Response received from 192.203.230.10 (1166 octets) ;; HEADER SECTION ;; id = 33325 ;; 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: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS e.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 i.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS h.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 20230621050000 20230608040000 60955 . ELpjVF6WL3hZtFhsa28xmdrDytlgogTHxhzP2fK32mf2ZrDktJh6nDQWew66ejpqznfNplkwHFlv z5lNkQPFCr9MzdzA1lqH+Z5XGdwgoWuDuHc0KTXKC99F75onf3+jYAWRMOhIC0oGTjoeoxcg9lez IqrdEHQWYWcPSjMNsXuyqYvr+0s04n/yx7AtwbX+2icdGMpSPdLq3UWWK2YPpEhZpBCb7vs70eLk 8cOhtxVUOb8BfGGIiV2pci49syWBv95FHk+0YO+0gLNbKxFnAA2lMui22Pk3LHQyS1AqbMtIIq5B xTEX0Z+zmONJ2RPFAOIIXWUJ+c3vDGVpNW4zLQ== ) ;; ADDITIONAL SECTION (27 records) e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::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 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::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 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: 1472 ;; option:
	Query to g.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.112.36.4
	;; Response received from 192.112.36.4 (1162 octets) ;; HEADER SECTION ;; id = 10450 ;; 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 k.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS h.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. 86400 IN DS ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20230621050000 20230608040000 60955 . ELpjVF6WL3hZtFhsa28xmdrDytlgogTHxhzP2fK32mf2ZrDktJh6nDQWew66ejpqznfNplkwHFlv z5lNkQPFCr9MzdzA1lqH+Z5XGdwgoWuDuHc0KTXKC99F75onf3+jYAWRMOhIC0oGTjoeoxcg9lez IqrdEHQWYWcPSjMNsXuyqYvr+0s04n/yx7AtwbX+2icdGMpSPdLq3UWWK2YPpEhZpBCb7vs70eLk 8cOhtxVUOb8BfGGIiV2pci49syWBv95FHk+0YO+0gLNbKxFnAA2lMui22Pk3LHQyS1AqbMtIIq5B xTEX0Z+zmONJ2RPFAOIIXWUJ+c3vDGVpNW4zLQ== ) ;; 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 c.root-servers.net for edu/DS
	Received 367 bytes from 192.33.4.12
	;; Response received from 192.33.4.12 (367 octets) ;; HEADER SECTION ;; id = 5454 ;; 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 20230621050000 20230608040000 60955 . ELpjVF6WL3hZtFhsa28xmdrDytlgogTHxhzP2fK32mf2ZrDktJh6nDQWew66ejpqznfNplkwHFlv z5lNkQPFCr9MzdzA1lqH+Z5XGdwgoWuDuHc0KTXKC99F75onf3+jYAWRMOhIC0oGTjoeoxcg9lez IqrdEHQWYWcPSjMNsXuyqYvr+0s04n/yx7AtwbX+2icdGMpSPdLq3UWWK2YPpEhZpBCb7vs70eLk 8cOhtxVUOb8BfGGIiV2pci49syWBv95FHk+0YO+0gLNbKxFnAA2lMui22Pk3LHQyS1AqbMtIIq5B xTEX0Z+zmONJ2RPFAOIIXWUJ+c3vDGVpNW4zLQ== ) ;; 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 20230621050000 20230608040000 60955 . ELpjVF6WL3hZtFhsa28xmdrDytlgogTHxhzP2fK32mf2ZrDktJh6nDQWew66ejpqznfNplkwHFlv z5lNkQPFCr9MzdzA1lqH+Z5XGdwgoWuDuHc0KTXKC99F75onf3+jYAWRMOhIC0oGTjoeoxcg9lez IqrdEHQWYWcPSjMNsXuyqYvr+0s04n/yx7AtwbX+2icdGMpSPdLq3UWWK2YPpEhZpBCb7vs70eLk 8cOhtxVUOb8BfGGIiV2pci49syWBv95FHk+0YO+0gLNbKxFnAA2lMui22Pk3LHQyS1AqbMtIIq5B xTEX0Z+zmONJ2RPFAOIIXWUJ+c3vDGVpNW4zLQ== )`
	RRSIG=60955 and DNSKEY=60955 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 = 57620 ;; 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 AQOskURBUcn2dJbJu9nbYCY2WilQ0hJGIWAF4sjpmWw+fZ77ie0/bjlccFESleyFVllS/uZoXqSh m668pyQMOX8/KHp67PVKRbelFwyZdu/QPlrYRombiI68HYUpa3TlMEE+eZxJd85PrLyBBTauCb5o alMZcpB9+Kquf7iDNEUVqVrdpuvwLnyfxNCQXNVVnZSuxi5G5AfGNun3UHI2v5CN ) ; Key ID = 30503 edu. 86400 IN RRSIG ( DNSKEY 8 1 86400 20230613185303 20230529184803 28065 edu. e/6Dt7HJlvXgOOmgbco0gDKKGU4GcwzRyGrEzSO0zS8maW9hidXnL8WOQDoI0aA9CmH/WtHvnCT9 BnYWF/TOE7zm1JI0Jpb+c5aBbzut2LTX9+wIvTwG+dVO1sD/s/VOiKQtegjnRG1sQYX3YCVXc0hb l8MbDQAfJrN8nMW6O6hdDqpqk1d6vQTRLRStPsIPNAJ0QNQnZPZfpj+t/WCIN6KFXoizDBvc2KYh l3jfflsC+ttAQI1o4e7qxA2nIsV9Pb45sOpfSJ3KmQN/wswiilD/TII95wf8uf+fAOZ7n/owU60h b4SgwfnnGR30bqT8QG40CuxABqNS3chPrn6dhg== ) ;; 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 AQOskURBUcn2dJbJu9nbYCY2WilQ0hJGIWAF4sjpmWw+fZ77ie0/bjlccFESleyFVllS/uZoXqSh m668pyQMOX8/KHp67PVKRbelFwyZdu/QPlrYRombiI68HYUpa3TlMEE+eZxJd85PrLyBBTauCb5o alMZcpB9+Kquf7iDNEUVqVrdpuvwLnyfxNCQXNVVnZSuxi5G5AfGNun3UHI2v5CN ) ; Key ID = 30503`
	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 20230613185303 20230529184803 28065 edu. e/6Dt7HJlvXgOOmgbco0gDKKGU4GcwzRyGrEzSO0zS8maW9hidXnL8WOQDoI0aA9CmH/WtHvnCT9 BnYWF/TOE7zm1JI0Jpb+c5aBbzut2LTX9+wIvTwG+dVO1sD/s/VOiKQtegjnRG1sQYX3YCVXc0hb l8MbDQAfJrN8nMW6O6hdDqpqk1d6vQTRLRStPsIPNAJ0QNQnZPZfpj+t/WCIN6KFXoizDBvc2KYh l3jfflsC+ttAQI1o4e7qxA2nIsV9Pb45sOpfSJ3KmQN/wswiilD/TII95wf8uf+fAOZ7n/owU60h b4SgwfnnGR30bqT8QG40CuxABqNS3chPrn6dhg== )`
	RRSIG=28065 and DNSKEY=28065/SEP verifies the DNSKEY RRset
	DNSKEY=30503 is now in the chain-of-trust
	Query to g.edu-servers.net for unc.edu/A
	Received 756 bytes from 192.42.93.30
	;; Response received from 192.42.93.30 (756 octets) ;; HEADER SECTION ;; id = 4242 ;; 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 = 5 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) unc.edu. 172800 IN NS ns2.unc.edu. unc.edu. 172800 IN NS ns.unc.edu. unc.edu. 172800 IN NS ns-01.mcnc.org. unc.edu. 172800 IN NS ns-02.mcnc.org. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20230613071235 20230606060235 30503 edu. eVjyv+Sjg9eeqkZbMaFVMsk9s7y+83pOGEFWnH3dIlhHMH53KQUquA62Cf5pVMAK9bFcnE4eZ2pT 2FHCzgMRQAR+LmSLKLqcj+8AAo3Yh8Im+XCDVFZ2azv3aBsHd/+0SLZQ0XH5TxZhGz15KzkOCzSC AxFfbMNUXGqRvqqR7Q6YbNDOTzJVDMAuhtoJO59tHijQtsXNv6iRNuagtdepRQ== ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 86400 IN NSEC3 ( 1 1 0 - sai1rgpi50d14qdngjbhev78omhkk5mn NS DS RRSIG ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20230615070856 20230608055856 30503 edu. QutcKsn3I8AaV7h/U0teU+Xo0xyNYby5SuayM4dmVWPh6Rma0rgUtYvh9HrZzlD0Zhgx3sc1xJZE HMS6iZtL+MyikhnYHjhiMf/ho21NAdUwNf7ZzdPweYqxzVLJeJ7pZinULncPPKM1blUveU5pnQiF RmG+yA2SfUiBneC1gQPgnZOSTYmtloIHTV1NhAwU9FosWMMcgtLSVNHP2Hlkrg== ) ;; ADDITIONAL SECTION (5 records) ns2.unc.edu. 172800 IN A 152.2.255.120 ns2.unc.edu. 172800 IN AAAA 2610:28:3090:3::120 ns.unc.edu. 172800 IN A 152.19.255.120 ns.unc.edu. 172800 IN AAAA 2610:28:3090:4::120 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to j.edu-servers.net for unc.edu/DNSKEY
	Received 756 bytes from 192.48.79.30
	;; Response received from 192.48.79.30 (756 octets) ;; HEADER SECTION ;; id = 29336 ;; 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 = 5 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) unc.edu. 172800 IN NS ns2.unc.edu. unc.edu. 172800 IN NS ns.unc.edu. unc.edu. 172800 IN NS ns-01.mcnc.org. unc.edu. 172800 IN NS ns-02.mcnc.org. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20230613071235 20230606060235 30503 edu. eVjyv+Sjg9eeqkZbMaFVMsk9s7y+83pOGEFWnH3dIlhHMH53KQUquA62Cf5pVMAK9bFcnE4eZ2pT 2FHCzgMRQAR+LmSLKLqcj+8AAo3Yh8Im+XCDVFZ2azv3aBsHd/+0SLZQ0XH5TxZhGz15KzkOCzSC AxFfbMNUXGqRvqqR7Q6YbNDOTzJVDMAuhtoJO59tHijQtsXNv6iRNuagtdepRQ== ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 86400 IN NSEC3 ( 1 1 0 - sai1rgpi50d14qdngjbhev78omhkk5mn NS DS RRSIG ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20230615070856 20230608055856 30503 edu. QutcKsn3I8AaV7h/U0teU+Xo0xyNYby5SuayM4dmVWPh6Rma0rgUtYvh9HrZzlD0Zhgx3sc1xJZE HMS6iZtL+MyikhnYHjhiMf/ho21NAdUwNf7ZzdPweYqxzVLJeJ7pZinULncPPKM1blUveU5pnQiF RmG+yA2SfUiBneC1gQPgnZOSTYmtloIHTV1NhAwU9FosWMMcgtLSVNHP2Hlkrg== ) ;; ADDITIONAL SECTION (5 records) ns2.unc.edu. 172800 IN A 152.2.255.120 ns2.unc.edu. 172800 IN AAAA 2610:28:3090:3::120 ns.unc.edu. 172800 IN A 152.19.255.120 ns.unc.edu. 172800 IN AAAA 2610:28:3090:4::120 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone unc.edu

unc.edu

	Checking DS between edu and unc.edu
	Query to g.edu-servers.net for unc.edu/DS
	Received 855 bytes from 192.42.93.30
	;; Response received from 192.42.93.30 (855 octets) ;; HEADER SECTION ;; id = 20054 ;; 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) ;; unc.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 20230613071235 20230606060235 30503 edu. eVjyv+Sjg9eeqkZbMaFVMsk9s7y+83pOGEFWnH3dIlhHMH53KQUquA62Cf5pVMAK9bFcnE4eZ2pT 2FHCzgMRQAR+LmSLKLqcj+8AAo3Yh8Im+XCDVFZ2azv3aBsHd/+0SLZQ0XH5TxZhGz15KzkOCzSC AxFfbMNUXGqRvqqR7Q6YbNDOTzJVDMAuhtoJO59tHijQtsXNv6iRNuagtdepRQ== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1686235768 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) edu. 900 IN RRSIG ( SOA 8 1 900 20230615144928 20230608133928 30503 edu. QUhMhEiHDrqXjDudZKqlrt/ai0CVZI0Cx56FKtvdF2Y7TRWD2QCSUwg7zKFmaOm6JYbUXNNBkB2a 8jYnsD54Wsr5F002KXMMdm4ExAjoF43jpYb186P9jqI4nDdExFW2BejLaT+/4r75qComRcYRmbpd UgguRMiXPQwiutsUV+AegqgGk87by1h/vNXx/ujyYBq2Q7MY4/zGxX7Y5lKJog== ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 86400 IN NSEC3 ( 1 1 0 - sai1rgpi50d14qdngjbhev78omhkk5mn NS DS RRSIG ) S31H6N28EA1T4CUQRJ3OTBVTFM3EU37F.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20230615070856 20230608055856 30503 edu. QutcKsn3I8AaV7h/U0teU+Xo0xyNYby5SuayM4dmVWPh6Rma0rgUtYvh9HrZzlD0Zhgx3sc1xJZE HMS6iZtL+MyikhnYHjhiMf/ho21NAdUwNf7ZzdPweYqxzVLJeJ7pZinULncPPKM1blUveU5pnQiF RmG+yA2SfUiBneC1gQPgnZOSTYmtloIHTV1NhAwU9FosWMMcgtLSVNHP2Hlkrg== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	No DS records found for unc.edu in the edu zone
	Query to ns.unc.edu for unc.edu/DNSKEY
	Received 93 bytes from 152.19.255.120
	;; Response received from 152.19.255.120 (93 octets) ;; HEADER SECTION ;; id = 15193 ;; 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 = 1 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) unc.edu. 900 IN SOA ( ib-hm.net.unc.edu. hostmaster.unc.edu. 2018067670 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	No DNSKEY records found
	Query to ns-02.mcnc.org for unc.edu/A
	Received 311 bytes from 192.101.21.1
	;; Response received from 192.101.21.1 (311 octets) ;; HEADER SECTION ;; id = 19410 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (1 record) unc.edu. 300 IN A 23.185.0.4 ;; AUTHORITY SECTION (4 records) unc.edu. 3600 IN NS ns.unc.edu. unc.edu. 3600 IN NS ns-01.mcnc.org. unc.edu. 3600 IN NS ns-02.mcnc.org. unc.edu. 3600 IN NS ns2.unc.edu. ;; ADDITIONAL SECTION (9 records) ns-02.mcnc.org. 14400 IN A 192.101.21.1 ns-01.mcnc.org. 14400 IN A 152.45.127.1 ns2.unc.edu. 3600 IN A 152.2.255.120 ns.unc.edu. 3600 IN A 152.19.255.120 ns-02.mcnc.org. 14400 IN AAAA 2600:2700:f00:1:: ns-01.mcnc.org. 14400 IN AAAA 2600:2700:f00:: ns2.unc.edu. 3600 IN AAAA 2610:28:3090:3::120 ns.unc.edu. 3600 IN AAAA 2610:28:3090:4::120 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns-02.mcnc.org is authoritative for unc.edu
	Query to ns-01.mcnc.org for unc.edu/SOA
	Received 352 bytes from 152.45.127.1
	;; Response received from 152.45.127.1 (352 octets) ;; HEADER SECTION ;; id = 31946 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN SOA ;; ANSWER SECTION (1 record) unc.edu. 3600 IN SOA ( ib-hm.net.unc.edu. hostmaster.unc.edu. 2018067670 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (4 records) unc.edu. 3600 IN NS ns-01.mcnc.org. unc.edu. 3600 IN NS ns-02.mcnc.org. unc.edu. 3600 IN NS ns.unc.edu. unc.edu. 3600 IN NS ns2.unc.edu. ;; ADDITIONAL SECTION (9 records) ns-02.mcnc.org. 14400 IN A 192.101.21.1 ns-01.mcnc.org. 14400 IN A 152.45.127.1 ns2.unc.edu. 3600 IN A 152.2.255.120 ns.unc.edu. 3600 IN A 152.19.255.120 ns-02.mcnc.org. 14400 IN AAAA 2600:2700:f00:1:: ns-01.mcnc.org. 14400 IN AAAA 2600:2700:f00:: ns2.unc.edu. 3600 IN AAAA 2610:28:3090:3::120 ns.unc.edu. 3600 IN AAAA 2610:28:3090:4::120 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns2.unc.edu for unc.edu/SOA
	Received 93 bytes from 152.2.255.120
	;; Response received from 152.2.255.120 (93 octets) ;; HEADER SECTION ;; id = 19048 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN SOA ;; ANSWER SECTION (1 record) unc.edu. 3600 IN SOA ( ib-hm.net.unc.edu. hostmaster.unc.edu. 2018067670 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	Query to ns.unc.edu for unc.edu/SOA
	Received 93 bytes from 152.19.255.120
	;; Response received from 152.19.255.120 (93 octets) ;; HEADER SECTION ;; id = 56944 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN SOA ;; ANSWER SECTION (1 record) unc.edu. 3600 IN SOA ( ib-hm.net.unc.edu. hostmaster.unc.edu. 2018067670 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	Query to ns-02.mcnc.org for unc.edu/A
	Received 311 bytes from 192.101.21.1
	;; Response received from 192.101.21.1 (311 octets) ;; HEADER SECTION ;; id = 62254 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (1 record) unc.edu. 300 IN A 23.185.0.4 ;; AUTHORITY SECTION (4 records) unc.edu. 3600 IN NS ns-01.mcnc.org. unc.edu. 3600 IN NS ns-02.mcnc.org. unc.edu. 3600 IN NS ns.unc.edu. unc.edu. 3600 IN NS ns2.unc.edu. ;; ADDITIONAL SECTION (9 records) ns-02.mcnc.org. 14400 IN A 192.101.21.1 ns-01.mcnc.org. 14400 IN A 152.45.127.1 ns2.unc.edu. 3600 IN A 152.2.255.120 ns.unc.edu. 3600 IN A 152.19.255.120 ns-02.mcnc.org. 14400 IN AAAA 2600:2700:f00:1:: ns-01.mcnc.org. 14400 IN AAAA 2600:2700:f00:: ns2.unc.edu. 3600 IN AAAA 2610:28:3090:3::120 ns.unc.edu. 3600 IN AAAA 2610:28:3090:4::120 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	unc.edu A RR has value 23.185.0.4
	No RRSIGs found

unc.edu

	Query to ns2.unc.edu for unc.edu/A
	Received 52 bytes from 152.2.255.120
	;; Response received from 152.2.255.120 (52 octets) ;; HEADER SECTION ;; id = 21474 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (1 record) unc.edu. 300 IN A 23.185.0.4 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	ns2.unc.edu is authoritative for unc.edu
	Query to ns2.unc.edu for unc.edu/A
	Received 52 bytes from 152.2.255.120
	;; Response received from 152.2.255.120 (52 octets) ;; HEADER SECTION ;; id = 10265 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (1 record) unc.edu. 300 IN A 23.185.0.4 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	unc.edu A RR has value 23.185.0.4
	No RRSIGs found

unc.edu

	Query to ns-01.mcnc.org for unc.edu/A
	Received 311 bytes from 152.45.127.1
	;; Response received from 152.45.127.1 (311 octets) ;; HEADER SECTION ;; id = 50746 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (1 record) unc.edu. 300 IN A 23.185.0.4 ;; AUTHORITY SECTION (4 records) unc.edu. 3600 IN NS ns.unc.edu. unc.edu. 3600 IN NS ns2.unc.edu. unc.edu. 3600 IN NS ns-02.mcnc.org. unc.edu. 3600 IN NS ns-01.mcnc.org. ;; ADDITIONAL SECTION (9 records) ns-02.mcnc.org. 14400 IN A 192.101.21.1 ns-01.mcnc.org. 14400 IN A 152.45.127.1 ns2.unc.edu. 3600 IN A 152.2.255.120 ns.unc.edu. 3600 IN A 152.19.255.120 ns-02.mcnc.org. 14400 IN AAAA 2600:2700:f00:1:: ns-01.mcnc.org. 14400 IN AAAA 2600:2700:f00:: ns2.unc.edu. 3600 IN AAAA 2610:28:3090:3::120 ns.unc.edu. 3600 IN AAAA 2610:28:3090:4::120 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns-01.mcnc.org is authoritative for unc.edu
	Query to ns-01.mcnc.org for unc.edu/A
	Received 311 bytes from 152.45.127.1
	;; Response received from 152.45.127.1 (311 octets) ;; HEADER SECTION ;; id = 12410 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (1 record) unc.edu. 300 IN A 23.185.0.4 ;; AUTHORITY SECTION (4 records) unc.edu. 3600 IN NS ns-01.mcnc.org. unc.edu. 3600 IN NS ns2.unc.edu. unc.edu. 3600 IN NS ns-02.mcnc.org. unc.edu. 3600 IN NS ns.unc.edu. ;; ADDITIONAL SECTION (9 records) ns-02.mcnc.org. 14400 IN A 192.101.21.1 ns-01.mcnc.org. 14400 IN A 152.45.127.1 ns2.unc.edu. 3600 IN A 152.2.255.120 ns.unc.edu. 3600 IN A 152.19.255.120 ns-02.mcnc.org. 14400 IN AAAA 2600:2700:f00:1:: ns-01.mcnc.org. 14400 IN AAAA 2600:2700:f00:: ns2.unc.edu. 3600 IN AAAA 2610:28:3090:3::120 ns.unc.edu. 3600 IN AAAA 2610:28:3090:4::120 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	unc.edu A RR has value 23.185.0.4
	No RRSIGs found

unc.edu

	Query to ns.unc.edu for unc.edu/A
	Received 52 bytes from 152.19.255.120
	;; Response received from 152.19.255.120 (52 octets) ;; HEADER SECTION ;; id = 47115 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (1 record) unc.edu. 300 IN A 23.185.0.4 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	ns.unc.edu is authoritative for unc.edu
	Query to ns.unc.edu for unc.edu/A
	Received 52 bytes from 152.19.255.120
	;; Response received from 152.19.255.120 (52 octets) ;; HEADER SECTION ;; id = 32045 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; unc.edu. IN A ;; ANSWER SECTION (1 record) unc.edu. 300 IN A 23.185.0.4 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	unc.edu A RR has value 23.185.0.4
	No RRSIGs found

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