DNSSEC Debugger - uiowa.edu

Domain Name:

Time: 2024-09-11 03:00:27 UTC

Analyzing DNSSEC problems for uiowa.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 g.root-servers.net for ./DNSKEY
	Received 865 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 865 octets ;; HEADER SECTION ;; id = 27768 ;; 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": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; 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 AwEAAdSiy6sslYrcZSGcuMEK4DtE8DZZY1A08kAsviAD49tocYO5m37AvIOyzeiKBWuPuJ4m9u5H onCM/ntxklZKYFyMftv8XoRwbiXdpSjfdpNHiMYTTV2oDUNMjdLFnF6HYSY48xrPbevQOYbAFGHp xqcXAQT0+BaBiAx3Ls6lXBQ3/hSVOprvDWJCQiI2OT+9+saKLddSIX6DwTVy0S5T4YY4EGg5R3c/ eKUb2/8XgKWUzlOIZsVAZZUSTKW0tX54ccAALO7Grvsx/NW62jc1xv6wWAXocOEVgB7+4Lzb7q9p 5o30+sYoGpOsKgFvMSy4oCZTQMQx2Sjd/NG2bMMw6nM= ) ; Key ID = 20038 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20240930000000 20240909000000 20326 . jZIAHsafL2dClPOKpy90cvgU37CJ/WHCgOp/ipODonJbD9u4v2yxuig6BrvpSMmTRXh5DpsqEEY7 DvgUAaHvIW1LbUK/NShsACs4oyZ9U4E7czeE8O8U4dwBzdeKDLohT3PqYICEZBLlQID+PXx338yI W60KtlcTwvVMwb59xw4iv+crJ1oRJrzPbjgY4iP4XEuAtja0c3g382twsEogre5R1X+TRlny4FwQ gkLbLLQEAwkEwsC2/0o/hTFes3AOrxx3BmpOcZYTHXJ17M+rGoJ8ztcYus8l/G5bWLSc4ghbrOoA Xwvs6ZNXoWmp6LfuEOiw/NDtmXe9i3BhYYgvAg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 AwEAAdSiy6sslYrcZSGcuMEK4DtE8DZZY1A08kAsviAD49tocYO5m37AvIOyzeiKBWuPuJ4m9u5H onCM/ntxklZKYFyMftv8XoRwbiXdpSjfdpNHiMYTTV2oDUNMjdLFnF6HYSY48xrPbevQOYbAFGHp xqcXAQT0+BaBiAx3Ls6lXBQ3/hSVOprvDWJCQiI2OT+9+saKLddSIX6DwTVy0S5T4YY4EGg5R3c/ eKUb2/8XgKWUzlOIZsVAZZUSTKW0tX54ccAALO7Grvsx/NW62jc1xv6wWAXocOEVgB7+4Lzb7q9p 5o30+sYoGpOsKgFvMSy4oCZTQMQx2Sjd/NG2bMMw6nM= ) ; Key ID = 20038`
	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 20240930000000 20240909000000 20326 . jZIAHsafL2dClPOKpy90cvgU37CJ/WHCgOp/ipODonJbD9u4v2yxuig6BrvpSMmTRXh5DpsqEEY7 DvgUAaHvIW1LbUK/NShsACs4oyZ9U4E7czeE8O8U4dwBzdeKDLohT3PqYICEZBLlQID+PXx338yI W60KtlcTwvVMwb59xw4iv+crJ1oRJrzPbjgY4iP4XEuAtja0c3g382twsEogre5R1X+TRlny4FwQ gkLbLLQEAwkEwsC2/0o/hTFes3AOrxx3BmpOcZYTHXJ17M+rGoJ8ztcYus8l/G5bWLSc4ghbrOoA Xwvs6ZNXoWmp6LfuEOiw/NDtmXe9i3BhYYgvAg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=20038 is now in the chain-of-trust
	Query to a.root-servers.net for uiowa.edu/A
	Received 1168 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1168 octets ;; HEADER SECTION ;; id = 7642 ;; 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": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS b.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 j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20240923200000 20240910190000 20038 . aaTbu0Z861Hfvlj521+K+J7ORHyrMTuk3vJ//xSfyG72h9iBa2dsDabMOtdzZKBR/1SiS9dAy+8H vxmXwh7zO9XXqv1+u2cX4+eNUsvEvx1hRhhAbHqymIp7ZqxuMPBamLU5ftRZj54hHT8QyICsDtzl YQiTuGiQ6BolgdNyo4UfeFVRKmnvR4mG4ZTzezmSEHFayvk/X1qZ/lSpF16lj3bFNMVmFhvUP9gW uCiEbvPAhxhqm0j8lorjePam79u8nnFKcgW0xbKHrqnTOHdARuOJ4WbCUlu0vmivBT9k42C96znZ DHJnwUgaJLr/hKvqWIgtQkNOf6gB5c7La6W9FQ== ) ;; 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 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::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 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::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 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::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 }
	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 = 16551 ;; 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": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20240923200000 20240910190000 20038 . aaTbu0Z861Hfvlj521+K+J7ORHyrMTuk3vJ//xSfyG72h9iBa2dsDabMOtdzZKBR/1SiS9dAy+8H vxmXwh7zO9XXqv1+u2cX4+eNUsvEvx1hRhhAbHqymIp7ZqxuMPBamLU5ftRZj54hHT8QyICsDtzl YQiTuGiQ6BolgdNyo4UfeFVRKmnvR4mG4ZTzezmSEHFayvk/X1qZ/lSpF16lj3bFNMVmFhvUP9gW uCiEbvPAhxhqm0j8lorjePam79u8nnFKcgW0xbKHrqnTOHdARuOJ4WbCUlu0vmivBT9k42C96znZ DHJnwUgaJLr/hKvqWIgtQkNOf6gB5c7La6W9FQ== ) ;; 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 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to d.root-servers.net for edu/DS
	Received 367 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 367 octets ;; HEADER SECTION ;; id = 63067 ;; 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": 0, ;; "UDPSIZE": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DS ;; ANSWER SECTION (2 records) edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20240923200000 20240910190000 20038 . aaTbu0Z861Hfvlj521+K+J7ORHyrMTuk3vJ//xSfyG72h9iBa2dsDabMOtdzZKBR/1SiS9dAy+8H vxmXwh7zO9XXqv1+u2cX4+eNUsvEvx1hRhhAbHqymIp7ZqxuMPBamLU5ftRZj54hHT8QyICsDtzl YQiTuGiQ6BolgdNyo4UfeFVRKmnvR4mG4ZTzezmSEHFayvk/X1qZ/lSpF16lj3bFNMVmFhvUP9gW uCiEbvPAhxhqm0j8lorjePam79u8nnFKcgW0xbKHrqnTOHdARuOJ4WbCUlu0vmivBT9k42C96znZ DHJnwUgaJLr/hKvqWIgtQkNOf6gB5c7La6W9FQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for edu in the . zone
	DS=35663/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`edu. 86400 IN RRSIG ( DS 8 1 86400 20240923200000 20240910190000 20038 . aaTbu0Z861Hfvlj521+K+J7ORHyrMTuk3vJ//xSfyG72h9iBa2dsDabMOtdzZKBR/1SiS9dAy+8H vxmXwh7zO9XXqv1+u2cX4+eNUsvEvx1hRhhAbHqymIp7ZqxuMPBamLU5ftRZj54hHT8QyICsDtzl YQiTuGiQ6BolgdNyo4UfeFVRKmnvR4mG4ZTzezmSEHFayvk/X1qZ/lSpF16lj3bFNMVmFhvUP9gW uCiEbvPAhxhqm0j8lorjePam79u8nnFKcgW0xbKHrqnTOHdARuOJ4WbCUlu0vmivBT9k42C96znZ DHJnwUgaJLr/hKvqWIgtQkNOf6gB5c7La6W9FQ== )`
	RRSIG=20038 and DNSKEY=20038 verifies the DS RRset
	DS=35663/SHA-256 is now in the chain-of-trust
	`edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d )`
	Query to j.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 291 octets ;; HEADER SECTION ;; id = 41067 ;; 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": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (3 records) edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; Key ID = 35663 edu. 86400 IN DNSKEY ( 256 3 13 88gptEgHrxwEoIcB0tn23cfDHg4jR7MtCcQKpp5TGNhNC8ro2ykI4ZZgX7IOBZRNXr3HBKmpa8nd sbGt5zo6Qw== ) ; Key ID = 30299 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20240917151114 20240902150614 35663 edu. DGDR39BpkXnyCVE1K+SlRY1JLuKy9Y9QFCUsPdS3gDUgAWdqT7f1hJaJbNNw//AFOsfQ18A6ar98 9eNUyNMPYw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; Key ID = 35663`
	`edu. 86400 IN DNSKEY ( 256 3 13 88gptEgHrxwEoIcB0tn23cfDHg4jR7MtCcQKpp5TGNhNC8ro2ykI4ZZgX7IOBZRNXr3HBKmpa8nd sbGt5zo6Qw== ) ; Key ID = 30299`
	DNSKEY=35663/SEP is now in the chain-of-trust
	DS=35663/SHA-256 verifies DNSKEY=35663/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20240917151114 20240902150614 35663 edu. DGDR39BpkXnyCVE1K+SlRY1JLuKy9Y9QFCUsPdS3gDUgAWdqT7f1hJaJbNNw//AFOsfQ18A6ar98 9eNUyNMPYw== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=30299 is now in the chain-of-trust
	Query to b.edu-servers.net for uiowa.edu/A
	Received 614 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 614 octets ;; HEADER SECTION ;; id = 15631 ;; 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 = 7 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) uiowa.edu. 172800 IN NS dns2.uiowa.edu. uiowa.edu. 172800 IN NS dns3.uiowa.edu. uiowa.edu. 172800 IN NS dns1.uiowa.edu. uiowa.edu. 172800 IN NS dns-r1.uiowa.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240915024748 20240908013748 30299 edu. HsbWLp2W+85jjxcr6ZAyt63bYhme376lLs2v6KEa6OxiPGVQWSsNPmku0e2g4Y55DRW2vIuM3gj+ GD2Wi+/ZIA== ) 597QAHE0BDCOJ901PBGI2ALOCQQR5FGQ.edu. 86400 IN NSEC3 ( 1 1 0 - 5kut5165mmusjmbpbbql7mvqcbmia9co NS DS RRSIG ) 597QAHE0BDCOJ901PBGI2ALOCQQR5FGQ.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240918001022 20240910230022 30299 edu. Tr1fVkXCsbaUKjNuMZfpfKVtbgmAwWG1m5PM4BK7MQ9l5fhsUt4XgUs9YlZmXn1Q084kbJcxQUyq ssPN/GaQmg== ) ;; ADDITIONAL SECTION (7 records) dns2.uiowa.edu. 172800 IN A 128.255.64.26 dns2.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 172800 IN A 128.255.1.27 dns3.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 172800 IN A 128.255.1.26 dns1.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::10 ;; { "EDNS-VERSION": 0 }
	Query to a.edu-servers.net for uiowa.edu/DNSKEY
	Received 614 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 614 octets ;; HEADER SECTION ;; id = 30974 ;; 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 = 7 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) uiowa.edu. 172800 IN NS dns2.uiowa.edu. uiowa.edu. 172800 IN NS dns3.uiowa.edu. uiowa.edu. 172800 IN NS dns1.uiowa.edu. uiowa.edu. 172800 IN NS dns-r1.uiowa.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240915024748 20240908013748 30299 edu. HsbWLp2W+85jjxcr6ZAyt63bYhme376lLs2v6KEa6OxiPGVQWSsNPmku0e2g4Y55DRW2vIuM3gj+ GD2Wi+/ZIA== ) 597QAHE0BDCOJ901PBGI2ALOCQQR5FGQ.edu. 86400 IN NSEC3 ( 1 1 0 - 5kut5165mmusjmbpbbql7mvqcbmia9co NS DS RRSIG ) 597QAHE0BDCOJ901PBGI2ALOCQQR5FGQ.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240918001022 20240910230022 30299 edu. Tr1fVkXCsbaUKjNuMZfpfKVtbgmAwWG1m5PM4BK7MQ9l5fhsUt4XgUs9YlZmXn1Q084kbJcxQUyq ssPN/GaQmg== ) ;; ADDITIONAL SECTION (7 records) dns2.uiowa.edu. 172800 IN A 128.255.64.26 dns2.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 172800 IN A 128.255.1.27 dns3.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 172800 IN A 128.255.1.26 dns1.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::10 ;; { "EDNS-VERSION": 0 }
	Found child zone uiowa.edu

uiowa.edu

	Checking DS between edu and uiowa.edu
	Query to i.edu-servers.net for uiowa.edu/DS
	Received 569 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 569 octets ;; HEADER SECTION ;; id = 11157 ;; 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": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.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 13 2 86400 20240915024748 20240908013748 30299 edu. HsbWLp2W+85jjxcr6ZAyt63bYhme376lLs2v6KEa6OxiPGVQWSsNPmku0e2g4Y55DRW2vIuM3gj+ GD2Wi+/ZIA== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1726023594 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20240918025954 20240911014954 30299 edu. 6aqFehJtnAnPuJTIHRfF92LzNwEfbVlVvQVcumQEJLfXYlUDSTTGrVyPEPxiQbewuoJD5zv5v1Yw EcRQpTyO6Q== ) 597QAHE0BDCOJ901PBGI2ALOCQQR5FGQ.edu. 86400 IN NSEC3 ( 1 1 0 - 5kut5165mmusjmbpbbql7mvqcbmia9co NS DS RRSIG ) 597QAHE0BDCOJ901PBGI2ALOCQQR5FGQ.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240918001022 20240910230022 30299 edu. Tr1fVkXCsbaUKjNuMZfpfKVtbgmAwWG1m5PM4BK7MQ9l5fhsUt4XgUs9YlZmXn1Q084kbJcxQUyq ssPN/GaQmg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for uiowa.edu in the edu zone
	Query to dns3.uiowa.edu for uiowa.edu/DNSKEY
	Received 2525 bytes from 128.255.1.27
	;; Response received from [128.255.1.27] 2525 octets ;; HEADER SECTION ;; id = 56648 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 6 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN DNSKEY ;; ANSWER SECTION (6 records) uiowa.edu. 86400 IN DNSKEY ( 256 3 8 AwEAAbyj8GVv/dYLbe+1AznvJzju4mdtZEsAQlObnY4OhhMGX3UV1go+MTiBdDMvWsBFsXoKFHJ5 LjXDmI/lfGDI1blAdb/shdAp8xBxv/kdvbjcSboYbqvM0C/4qTAVD9g2YiAfyNxNNSTHTiRVm+pD Rhzwh0ou5QSo2IvHIjrQCG+7 ) ; Key ID = 52569 uiowa.edu. 86400 IN DNSKEY ( 257 3 8 AwEAAa6Awmp29jiZ/FZjbes9pPHfFQBcuXdzIKgm7W6JrxIald5oEf3ZHQldH3WvrmKPSYegHe8z 06hPlrsku00DiGqsFxitrstwj78iKIUSm6yxZxP9bx7jkesnzRqiv1cv0E2SZ5jchBUF0w6ho7EL Ay2qln7kYdCtWiOKEpvptbonVast119sCPRwRWpvylZWKymc+8qSa5am9SBqUCoEGy+ys8Yux1x4 B3WRzwsmpMfdaqlz0seSo09VFvYFo618Y6F6a/GZ1eTSBU+PYyAxxoeHk8TM46OagcOTDK4xkopt 3eM3QsNGAWh7Nye41cBZymxQKpEC14gVQa2pT9GGuNoRoaPzJ2DTvFJowprS4D2s2YifAX99p0G9 4xseX4Cid/N7kJDyu4hB2QTOH24ORuMAFDIPaeU1emBOQNCb6IDCZ6lOxYPySumAGuCqS3iuGgmk 5QH9h4MkaYNOp0qezUtWjuXWQd2gMeqj+etFjtD+AVl6uYu8CMQ+Nhz8ACtISNpDXQpGG7DdEAg7 so1z4O9GJeMNaiOOzDM5N9jT11UpOalYt9BylPqnilnIkMzaAHnkSllBKr5bloRqBo3JbA3l9Kdb lFXxw2j6hhOFB9ZqmOvI7hDtJ6f5zAhrGCYLWs4HouX8AGhrqoafYfTiKbYjxDy7DsgYNtxbd2Tk xzaJ ) ; Key ID = 39916 uiowa.edu. 86400 IN DNSKEY ( 257 3 8 AwEAAd9DhV6mfLZ0GYOMmW545tEG8gq4x9vkivdn/WpXJi+VpvoFPWun6+tuWvmLqtXAJQuzK6NE 0iROsdUMg1atfLErC8ZtOd1Aek2lmRfanIHM6F7Xxam9HHriISkXxJRVrr6gEnxOuS0CLDTPj8BK nxG0Zlx8tZBQBgsgyErP+Y/OthylPJJFvrkET+i/nFHsysAb2X2vZ42y/KWQodc8QKgqtxZcMgCT XRkt0o14imq/pAMN55HByl6Y3oJttrP3cvlfMd6X9bYaH7FXlCu79hZV4QBcT1zKAT2/rk5GASBw xvtYlI30XTeTJkGWNdVBoo/MAVjy0lOK6LdzE4Xm6QUd7rA9dAhF1VTOIRtgtaU1PFSbhlOKcDHV PBtuH6Qq0p7mO+xosnWRz9yuOGMdQby+kw/3WJeTOjCF0qZlEjBY7VOBs4uSBuM7BQ6wWh10Eezb XGDCVvlTyoe6IM8c3dQIQwuzy+YuTxWfkGiOAT9eRsErZ+//jNePqFb3podSnW/edPGmZX+gu88d bboNZfRWwMqLWzBFU0LbXhsAtODlEYKXJvgGmh7uz2u6RUgb/bxVNIPZNNPaec6IPl78GJxzsttf cu0DqzyWJ0GR/1Yj/2tOluV5L9iAh3j6p+KvY60YKkbk2aqZh4wGLCUqMBVdT1RxN6XmgB8LK+3W xTeL ) ; Key ID = 42271 uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20241010131745 20240910131745 39916 uiowa.edu. eJZXFnjsiRdhVbA3TyJukziP+C//nmURD+5Ln0QpBxVBd5PbtMQ5g4QsYBLfsi2UTWIjnTJYaVrt X5HetHhowKR1OiReOh4aopma8D+wc6WilgoZ1tnVUdQbns7jZGUxhnwlDLETU9dpkFbHO27lwtBt i4/Ah98g7x19f7jqT54yuBy3khDJbvrNz6F+H8KBVjvrzgdt/nZe7MDaZA0dfnkLN4tcY7XPfDuV Q35I+IhzUY5Xr3jNWr3NpGjKCLlWqY2ntSXv7x9SrtPSkC7N58aVXOcS/1sVcB4W7VafSyVtEV2/ uz3csnHoPp/0TDaRRt/t/TQHBSE3ghHsGMOB2mFQ0zES88FECGu2ObVZh3RYYjZRC8rEFKuyhGuy 7JdTaGlWCycNyF3J8E59sdW1iJwQMqIRhW4Z8a0bbJ7duU305o1zF2QO1bKOZykyU4Em4sBaCxHL tCuoHaifwjoFSPgXerpWa/ntYJqG6haGVbQq+H65BxuWyOnp53znV6DjGuQ7j1F2Nb40VXiQ6a0V QvTjK7Aq7kv6eDoqOxgMPqYHosN7AIhO4IVYvbIRpjmI678Nc9N1Zy6pHrEi4aZ5qPzQX5q2lFPI QNaiNjScRfF5c10VIwMi0GjJ1DmQLrJ1HbbMv0PlIjIuBhk3+lX7g1FzPsRH4YxVkNw8zRKyKkc= ) uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20241010131745 20240910131745 42271 uiowa.edu. ZmyVgvp3fYHbGIgOfHc/EeUx/LlOUSqfEKGfu82vbKNOa2EkkGUqW+w8HJU+j/n3ivWQx3vz6Wfs hJ2isiZfxtAlzoDYDtpiPOuBrCUVZOKZp1w3QGoonABlT2yT83pp0YkB7rDp6y+nyhMfQeD0wFdv uI15xfe1H7wbJt7VZPUDx8GvIbv35LWcjpsNFl2VRJ3okQh9lDbi5AnvJ56yQGvMMfd5Wg12ax9+ 6tbF9D+1EvMrbci3/ab1afEKSnVIxTS5SbsliA+7fpGwbfyCB05xFmnvgu+Y/0jyfR6O5c1YGMFr p0iMvasmM3xoHoHQsMooqRUSqQyvp7+yDPj4CGAHU4L8i7c6f2qI9+nMYY/thsTlrJBNm1iCK8wj 9zaeHhokOUKoUG7soWLatdOpmF/TV0Zq0Cw84K1f7xeJ8lyBzOOOjPrDyeAhXZmsK/L46H2i+AN5 THgiL9ap1XYAY0Tekv/UyLWs2gL12cozT0dzIqfX9ywKimcdmVrac2qU3XqLC/xsxLN3LcoBb0j4 UUjZPDRvddCrd0ZRn2376l8A+QkpBsqFn+hRnF7YUn57naOhnBDLFY0SdxUvOAJWlgeQUZwu5YBO rB4rlBnOQdtJTE2zykZyVWSEaT0lAIMkQr3x2qKMolaFowEdJCvHb4n8OR0eSCX54oHaWGJxNtw= ) uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. hhvIElrqr4yeLWtduDYyuq8I+XnJyFJfNMb7KzpIQQjSbu8ygQdDnVGEiJ1VHmWtQY8cpPgDMe3X vFL2El4xhZBBQh4h+if0jeF6LnGm0PTtGQpdjPFwmrVgWwnFIx84HoaGUEBAiNbKBEpUvQdLuzWZ r4iEZr+jLuO3opSpTw4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for uiowa.edu
	`uiowa.edu. 86400 IN DNSKEY ( 256 3 8 AwEAAbyj8GVv/dYLbe+1AznvJzju4mdtZEsAQlObnY4OhhMGX3UV1go+MTiBdDMvWsBFsXoKFHJ5 LjXDmI/lfGDI1blAdb/shdAp8xBxv/kdvbjcSboYbqvM0C/4qTAVD9g2YiAfyNxNNSTHTiRVm+pD Rhzwh0ou5QSo2IvHIjrQCG+7 ) ; Key ID = 52569`
	uiowa.edu. 86400 IN DNSKEY ( 257 3 8 AwEAAa6Awmp29jiZ/FZjbes9pPHfFQBcuXdzIKgm7W6JrxIald5oEf3ZHQldH3WvrmKPSYegHe8z 06hPlrsku00DiGqsFxitrstwj78iKIUSm6yxZxP9bx7jkesnzRqiv1cv0E2SZ5jchBUF0w6ho7EL Ay2qln7kYdCtWiOKEpvptbonVast119sCPRwRWpvylZWKymc+8qSa5am9SBqUCoEGy+ys8Yux1x4 B3WRzwsmpMfdaqlz0seSo09VFvYFo618Y6F6a/GZ1eTSBU+PYyAxxoeHk8TM46OagcOTDK4xkopt 3eM3QsNGAWh7Nye41cBZymxQKpEC14gVQa2pT9GGuNoRoaPzJ2DTvFJowprS4D2s2YifAX99p0G9 4xseX4Cid/N7kJDyu4hB2QTOH24ORuMAFDIPaeU1emBOQNCb6IDCZ6lOxYPySumAGuCqS3iuGgmk 5QH9h4MkaYNOp0qezUtWjuXWQd2gMeqj+etFjtD+AVl6uYu8CMQ+Nhz8ACtISNpDXQpGG7DdEAg7 so1z4O9GJeMNaiOOzDM5N9jT11UpOalYt9BylPqnilnIkMzaAHnkSllBKr5bloRqBo3JbA3l9Kdb lFXxw2j6hhOFB9ZqmOvI7hDtJ6f5zAhrGCYLWs4HouX8AGhrqoafYfTiKbYjxDy7DsgYNtxbd2Tk xzaJ ) ; Key ID = 39916
	uiowa.edu. 86400 IN DNSKEY ( 257 3 8 AwEAAd9DhV6mfLZ0GYOMmW545tEG8gq4x9vkivdn/WpXJi+VpvoFPWun6+tuWvmLqtXAJQuzK6NE 0iROsdUMg1atfLErC8ZtOd1Aek2lmRfanIHM6F7Xxam9HHriISkXxJRVrr6gEnxOuS0CLDTPj8BK nxG0Zlx8tZBQBgsgyErP+Y/OthylPJJFvrkET+i/nFHsysAb2X2vZ42y/KWQodc8QKgqtxZcMgCT XRkt0o14imq/pAMN55HByl6Y3oJttrP3cvlfMd6X9bYaH7FXlCu79hZV4QBcT1zKAT2/rk5GASBw xvtYlI30XTeTJkGWNdVBoo/MAVjy0lOK6LdzE4Xm6QUd7rA9dAhF1VTOIRtgtaU1PFSbhlOKcDHV PBtuH6Qq0p7mO+xosnWRz9yuOGMdQby+kw/3WJeTOjCF0qZlEjBY7VOBs4uSBuM7BQ6wWh10Eezb XGDCVvlTyoe6IM8c3dQIQwuzy+YuTxWfkGiOAT9eRsErZ+//jNePqFb3podSnW/edPGmZX+gu88d bboNZfRWwMqLWzBFU0LbXhsAtODlEYKXJvgGmh7uz2u6RUgb/bxVNIPZNNPaec6IPl78GJxzsttf cu0DqzyWJ0GR/1Yj/2tOluV5L9iAh3j6p+KvY60YKkbk2aqZh4wGLCUqMBVdT1RxN6XmgB8LK+3W xTeL ) ; Key ID = 42271
	Found 3 RRSIGs over DNSKEY RRset
	uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20241010131745 20240910131745 39916 uiowa.edu. eJZXFnjsiRdhVbA3TyJukziP+C//nmURD+5Ln0QpBxVBd5PbtMQ5g4QsYBLfsi2UTWIjnTJYaVrt X5HetHhowKR1OiReOh4aopma8D+wc6WilgoZ1tnVUdQbns7jZGUxhnwlDLETU9dpkFbHO27lwtBt i4/Ah98g7x19f7jqT54yuBy3khDJbvrNz6F+H8KBVjvrzgdt/nZe7MDaZA0dfnkLN4tcY7XPfDuV Q35I+IhzUY5Xr3jNWr3NpGjKCLlWqY2ntSXv7x9SrtPSkC7N58aVXOcS/1sVcB4W7VafSyVtEV2/ uz3csnHoPp/0TDaRRt/t/TQHBSE3ghHsGMOB2mFQ0zES88FECGu2ObVZh3RYYjZRC8rEFKuyhGuy 7JdTaGlWCycNyF3J8E59sdW1iJwQMqIRhW4Z8a0bbJ7duU305o1zF2QO1bKOZykyU4Em4sBaCxHL tCuoHaifwjoFSPgXerpWa/ntYJqG6haGVbQq+H65BxuWyOnp53znV6DjGuQ7j1F2Nb40VXiQ6a0V QvTjK7Aq7kv6eDoqOxgMPqYHosN7AIhO4IVYvbIRpjmI678Nc9N1Zy6pHrEi4aZ5qPzQX5q2lFPI QNaiNjScRfF5c10VIwMi0GjJ1DmQLrJ1HbbMv0PlIjIuBhk3+lX7g1FzPsRH4YxVkNw8zRKyKkc= )
	uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20241010131745 20240910131745 42271 uiowa.edu. ZmyVgvp3fYHbGIgOfHc/EeUx/LlOUSqfEKGfu82vbKNOa2EkkGUqW+w8HJU+j/n3ivWQx3vz6Wfs hJ2isiZfxtAlzoDYDtpiPOuBrCUVZOKZp1w3QGoonABlT2yT83pp0YkB7rDp6y+nyhMfQeD0wFdv uI15xfe1H7wbJt7VZPUDx8GvIbv35LWcjpsNFl2VRJ3okQh9lDbi5AnvJ56yQGvMMfd5Wg12ax9+ 6tbF9D+1EvMrbci3/ab1afEKSnVIxTS5SbsliA+7fpGwbfyCB05xFmnvgu+Y/0jyfR6O5c1YGMFr p0iMvasmM3xoHoHQsMooqRUSqQyvp7+yDPj4CGAHU4L8i7c6f2qI9+nMYY/thsTlrJBNm1iCK8wj 9zaeHhokOUKoUG7soWLatdOpmF/TV0Zq0Cw84K1f7xeJ8lyBzOOOjPrDyeAhXZmsK/L46H2i+AN5 THgiL9ap1XYAY0Tekv/UyLWs2gL12cozT0dzIqfX9ywKimcdmVrac2qU3XqLC/xsxLN3LcoBb0j4 UUjZPDRvddCrd0ZRn2376l8A+QkpBsqFn+hRnF7YUn57naOhnBDLFY0SdxUvOAJWlgeQUZwu5YBO rB4rlBnOQdtJTE2zykZyVWSEaT0lAIMkQr3x2qKMolaFowEdJCvHb4n8OR0eSCX54oHaWGJxNtw= )
	`uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. hhvIElrqr4yeLWtduDYyuq8I+XnJyFJfNMb7KzpIQQjSbu8ygQdDnVGEiJ1VHmWtQY8cpPgDMe3X vFL2El4xhZBBQh4h+if0jeF6LnGm0PTtGQpdjPFwmrVgWwnFIx84HoaGUEBAiNbKBEpUvQdLuzWZ r4iEZr+jLuO3opSpTw4= )`
	RRSIG=39916 and DNSKEY=39916/SEP verifies the DNSKEY RRset
	RRSIG=42271 and DNSKEY=42271/SEP verifies the DNSKEY RRset
	RRSIG=52569 and DNSKEY=52569 verifies the DNSKEY RRset
	Query to dns3.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.1.27
	;; Response received from [128.255.1.27] 1118 octets ;; HEADER SECTION ;; id = 43963 ;; 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 = 5 arcount = 10 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20241010131745 20240910131745 52569 uiowa.edu. cehxgr9Eklyyj2BwMgMxLBNK/c/i/wpbop1GrbzflJZHsZRrbWOyXthfUyC02wkVBY+vot5ktzW8 PecVqqSMreQ0yqfizFQ2/8zsRhFtcS8zAH6NRFVgR7KYGKoezMeyBry6JQC9GlunbWt5ha5p2m22 fc4oVraPeUtq6qeqxhs= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. rGI4MzgKAnegeSg9R5f/KZtQ2bB6z9XHQ9bE1Cc6q7q/JkiniNU+9gr+uoZx8ieIvJbxky1kLirD +HH4Dx+58aREQ/QzR4Fh3tu2Qy/Dnevp6pAqHiXBGngo7Kn+RBB05WdnvDQbejFrMB1Qda6hZiXY ZetpxCkTqjDPBHG/BrI= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. S1QcQ/uIIadROEpHGGXdZRchzBDgEnNHsp1Gppiv9N8hYZwoQeCaO3oWvQjz5VqXRBaC25ScYJTO ufyYWpcZcmK2hXzg1Yrr7HBcaB80VV3u3hPxNHHIRlydaYsNMGde0o7S9yle9JggND9+D0OBJEDH f8N93dI7MTE4Bmw5nyY= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. OolzXZ/oTiQHEl6m7IDtJncoy+1TB2bQ9n3wGfLCRD6Svv+134Pattg0v4zPP+ic27QGO1phRmY3 Rwd/1Kzv06CRavQz4ctLKqCP4qohyWF0+0slGKdqobcEEVa2Hj3KqavsXDknAIyJB5OXgr3brWSR Jiwm3SmWGq/kPEl8VaY= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. uOUJzUlFVo4qRu3AcGFTfeMhZVHfN7GMVyOJDM2CLDzCfocP5m1c+tCw7MMPBJHHkfqKgLMsnxyJ p0G2jw75N6STeBtGBOPazSLeYjaTeGiMnUoLIYTJWuvyWvFrJ+C4I9vYzyJ6T6Q3drRF2HHJUKUw TD740GU5PS3Hl0cPQ1c= ) ;; { "EDNS-VERSION": 0 }
	dns3.uiowa.edu is authoritative for uiowa.edu
	Found RRSIG signed by uiowa.edu zone
	Query to dns1.uiowa.edu for uiowa.edu/SOA
	Received 1154 bytes from 128.255.1.26
	;; Response received from [128.255.1.26] 1154 octets ;; HEADER SECTION ;; id = 31984 ;; 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 = 5 arcount = 10 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN SOA ;; ANSWER SECTION (2 records) uiowa.edu. 86400 IN SOA ( dns0.uiowa.edu. hostmaster.uiowa.edu. 202002296 ;serial 7200 ;refresh 3600 ;retry 3600000 ;expire 21600 ;minimum ) uiowa.edu. 86400 IN RRSIG ( SOA 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. fCl0Vi1/tLt6jY+5OkxKCzlAYOpOyLvJNj+JW67ByRme/u68sL7cThZtg7nLrNT6THbOh2QoXvCh KvYSjocn85KIpAx5xznXlGMdpI955Q9d4obttUFnkdzS51LrAEPNXGXHKb8p6X/b0ZPsIOOG7nnb T+sxKd8EUfPSnHCTYAw= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. rGI4MzgKAnegeSg9R5f/KZtQ2bB6z9XHQ9bE1Cc6q7q/JkiniNU+9gr+uoZx8ieIvJbxky1kLirD +HH4Dx+58aREQ/QzR4Fh3tu2Qy/Dnevp6pAqHiXBGngo7Kn+RBB05WdnvDQbejFrMB1Qda6hZiXY ZetpxCkTqjDPBHG/BrI= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. S1QcQ/uIIadROEpHGGXdZRchzBDgEnNHsp1Gppiv9N8hYZwoQeCaO3oWvQjz5VqXRBaC25ScYJTO ufyYWpcZcmK2hXzg1Yrr7HBcaB80VV3u3hPxNHHIRlydaYsNMGde0o7S9yle9JggND9+D0OBJEDH f8N93dI7MTE4Bmw5nyY= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. OolzXZ/oTiQHEl6m7IDtJncoy+1TB2bQ9n3wGfLCRD6Svv+134Pattg0v4zPP+ic27QGO1phRmY3 Rwd/1Kzv06CRavQz4ctLKqCP4qohyWF0+0slGKdqobcEEVa2Hj3KqavsXDknAIyJB5OXgr3brWSR Jiwm3SmWGq/kPEl8VaY= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. uOUJzUlFVo4qRu3AcGFTfeMhZVHfN7GMVyOJDM2CLDzCfocP5m1c+tCw7MMPBJHHkfqKgLMsnxyJ p0G2jw75N6STeBtGBOPazSLeYjaTeGiMnUoLIYTJWuvyWvFrJ+C4I9vYzyJ6T6Q3drRF2HHJUKUw TD740GU5PS3Hl0cPQ1c= ) ;; { "EDNS-VERSION": 0 }
	Query to dns2.uiowa.edu for uiowa.edu/SOA
	Received 1154 bytes from 128.255.64.26
	;; Response received from [128.255.64.26] 1154 octets ;; HEADER SECTION ;; id = 15700 ;; 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 = 5 arcount = 10 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN SOA ;; ANSWER SECTION (2 records) uiowa.edu. 86400 IN SOA ( dns0.uiowa.edu. hostmaster.uiowa.edu. 202002296 ;serial 7200 ;refresh 3600 ;retry 3600000 ;expire 21600 ;minimum ) uiowa.edu. 86400 IN RRSIG ( SOA 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. fCl0Vi1/tLt6jY+5OkxKCzlAYOpOyLvJNj+JW67ByRme/u68sL7cThZtg7nLrNT6THbOh2QoXvCh KvYSjocn85KIpAx5xznXlGMdpI955Q9d4obttUFnkdzS51LrAEPNXGXHKb8p6X/b0ZPsIOOG7nnb T+sxKd8EUfPSnHCTYAw= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. rGI4MzgKAnegeSg9R5f/KZtQ2bB6z9XHQ9bE1Cc6q7q/JkiniNU+9gr+uoZx8ieIvJbxky1kLirD +HH4Dx+58aREQ/QzR4Fh3tu2Qy/Dnevp6pAqHiXBGngo7Kn+RBB05WdnvDQbejFrMB1Qda6hZiXY ZetpxCkTqjDPBHG/BrI= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. S1QcQ/uIIadROEpHGGXdZRchzBDgEnNHsp1Gppiv9N8hYZwoQeCaO3oWvQjz5VqXRBaC25ScYJTO ufyYWpcZcmK2hXzg1Yrr7HBcaB80VV3u3hPxNHHIRlydaYsNMGde0o7S9yle9JggND9+D0OBJEDH f8N93dI7MTE4Bmw5nyY= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. OolzXZ/oTiQHEl6m7IDtJncoy+1TB2bQ9n3wGfLCRD6Svv+134Pattg0v4zPP+ic27QGO1phRmY3 Rwd/1Kzv06CRavQz4ctLKqCP4qohyWF0+0slGKdqobcEEVa2Hj3KqavsXDknAIyJB5OXgr3brWSR Jiwm3SmWGq/kPEl8VaY= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. uOUJzUlFVo4qRu3AcGFTfeMhZVHfN7GMVyOJDM2CLDzCfocP5m1c+tCw7MMPBJHHkfqKgLMsnxyJ p0G2jw75N6STeBtGBOPazSLeYjaTeGiMnUoLIYTJWuvyWvFrJ+C4I9vYzyJ6T6Q3drRF2HHJUKUw TD740GU5PS3Hl0cPQ1c= ) ;; { "EDNS-VERSION": 0 }
	Query to dns-r1.uiowa.net for uiowa.edu/SOA
	Timeout querying dns-r1.uiowa.net/199.201.205.5 for uiowa.edu/SOA
	All Queries to dns-r1.uiowa.net for uiowa.edu/SOA timed out or failed
	Query to dns3.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.1.27
	;; Response received from [128.255.1.27] 1118 octets ;; HEADER SECTION ;; id = 13783 ;; 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 = 5 arcount = 10 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20241010131745 20240910131745 52569 uiowa.edu. cehxgr9Eklyyj2BwMgMxLBNK/c/i/wpbop1GrbzflJZHsZRrbWOyXthfUyC02wkVBY+vot5ktzW8 PecVqqSMreQ0yqfizFQ2/8zsRhFtcS8zAH6NRFVgR7KYGKoezMeyBry6JQC9GlunbWt5ha5p2m22 fc4oVraPeUtq6qeqxhs= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. rGI4MzgKAnegeSg9R5f/KZtQ2bB6z9XHQ9bE1Cc6q7q/JkiniNU+9gr+uoZx8ieIvJbxky1kLirD +HH4Dx+58aREQ/QzR4Fh3tu2Qy/Dnevp6pAqHiXBGngo7Kn+RBB05WdnvDQbejFrMB1Qda6hZiXY ZetpxCkTqjDPBHG/BrI= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. S1QcQ/uIIadROEpHGGXdZRchzBDgEnNHsp1Gppiv9N8hYZwoQeCaO3oWvQjz5VqXRBaC25ScYJTO ufyYWpcZcmK2hXzg1Yrr7HBcaB80VV3u3hPxNHHIRlydaYsNMGde0o7S9yle9JggND9+D0OBJEDH f8N93dI7MTE4Bmw5nyY= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. OolzXZ/oTiQHEl6m7IDtJncoy+1TB2bQ9n3wGfLCRD6Svv+134Pattg0v4zPP+ic27QGO1phRmY3 Rwd/1Kzv06CRavQz4ctLKqCP4qohyWF0+0slGKdqobcEEVa2Hj3KqavsXDknAIyJB5OXgr3brWSR Jiwm3SmWGq/kPEl8VaY= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. uOUJzUlFVo4qRu3AcGFTfeMhZVHfN7GMVyOJDM2CLDzCfocP5m1c+tCw7MMPBJHHkfqKgLMsnxyJ p0G2jw75N6STeBtGBOPazSLeYjaTeGiMnUoLIYTJWuvyWvFrJ+C4I9vYzyJ6T6Q3drRF2HHJUKUw TD740GU5PS3Hl0cPQ1c= ) ;; { "EDNS-VERSION": 0 }
	uiowa.edu A RR has value 54.163.225.50
	Found 1 RRSIGs over A RRset
	`uiowa.edu. 300 IN RRSIG ( A 8 2 300 20241010131745 20240910131745 52569 uiowa.edu. cehxgr9Eklyyj2BwMgMxLBNK/c/i/wpbop1GrbzflJZHsZRrbWOyXthfUyC02wkVBY+vot5ktzW8 PecVqqSMreQ0yqfizFQ2/8zsRhFtcS8zAH6NRFVgR7KYGKoezMeyBry6JQC9GlunbWt5ha5p2m22 fc4oVraPeUtq6qeqxhs= )`
	RRSIG=52569 and DNSKEY=52569 verifies the A RRset

uiowa.edu

	Query to dns2.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.64.26
	;; Response received from [128.255.64.26] 1118 octets ;; HEADER SECTION ;; id = 45605 ;; 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 = 5 arcount = 10 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20241010131745 20240910131745 52569 uiowa.edu. cehxgr9Eklyyj2BwMgMxLBNK/c/i/wpbop1GrbzflJZHsZRrbWOyXthfUyC02wkVBY+vot5ktzW8 PecVqqSMreQ0yqfizFQ2/8zsRhFtcS8zAH6NRFVgR7KYGKoezMeyBry6JQC9GlunbWt5ha5p2m22 fc4oVraPeUtq6qeqxhs= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. rGI4MzgKAnegeSg9R5f/KZtQ2bB6z9XHQ9bE1Cc6q7q/JkiniNU+9gr+uoZx8ieIvJbxky1kLirD +HH4Dx+58aREQ/QzR4Fh3tu2Qy/Dnevp6pAqHiXBGngo7Kn+RBB05WdnvDQbejFrMB1Qda6hZiXY ZetpxCkTqjDPBHG/BrI= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. S1QcQ/uIIadROEpHGGXdZRchzBDgEnNHsp1Gppiv9N8hYZwoQeCaO3oWvQjz5VqXRBaC25ScYJTO ufyYWpcZcmK2hXzg1Yrr7HBcaB80VV3u3hPxNHHIRlydaYsNMGde0o7S9yle9JggND9+D0OBJEDH f8N93dI7MTE4Bmw5nyY= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. OolzXZ/oTiQHEl6m7IDtJncoy+1TB2bQ9n3wGfLCRD6Svv+134Pattg0v4zPP+ic27QGO1phRmY3 Rwd/1Kzv06CRavQz4ctLKqCP4qohyWF0+0slGKdqobcEEVa2Hj3KqavsXDknAIyJB5OXgr3brWSR Jiwm3SmWGq/kPEl8VaY= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. uOUJzUlFVo4qRu3AcGFTfeMhZVHfN7GMVyOJDM2CLDzCfocP5m1c+tCw7MMPBJHHkfqKgLMsnxyJ p0G2jw75N6STeBtGBOPazSLeYjaTeGiMnUoLIYTJWuvyWvFrJ+C4I9vYzyJ6T6Q3drRF2HHJUKUw TD740GU5PS3Hl0cPQ1c= ) ;; { "EDNS-VERSION": 0 }
	dns2.uiowa.edu is authoritative for uiowa.edu
	Found RRSIG signed by uiowa.edu zone
	Query to dns2.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.64.26
	;; Response received from [128.255.64.26] 1118 octets ;; HEADER SECTION ;; id = 16834 ;; 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 = 5 arcount = 10 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20241010131745 20240910131745 52569 uiowa.edu. cehxgr9Eklyyj2BwMgMxLBNK/c/i/wpbop1GrbzflJZHsZRrbWOyXthfUyC02wkVBY+vot5ktzW8 PecVqqSMreQ0yqfizFQ2/8zsRhFtcS8zAH6NRFVgR7KYGKoezMeyBry6JQC9GlunbWt5ha5p2m22 fc4oVraPeUtq6qeqxhs= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. rGI4MzgKAnegeSg9R5f/KZtQ2bB6z9XHQ9bE1Cc6q7q/JkiniNU+9gr+uoZx8ieIvJbxky1kLirD +HH4Dx+58aREQ/QzR4Fh3tu2Qy/Dnevp6pAqHiXBGngo7Kn+RBB05WdnvDQbejFrMB1Qda6hZiXY ZetpxCkTqjDPBHG/BrI= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. S1QcQ/uIIadROEpHGGXdZRchzBDgEnNHsp1Gppiv9N8hYZwoQeCaO3oWvQjz5VqXRBaC25ScYJTO ufyYWpcZcmK2hXzg1Yrr7HBcaB80VV3u3hPxNHHIRlydaYsNMGde0o7S9yle9JggND9+D0OBJEDH f8N93dI7MTE4Bmw5nyY= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. OolzXZ/oTiQHEl6m7IDtJncoy+1TB2bQ9n3wGfLCRD6Svv+134Pattg0v4zPP+ic27QGO1phRmY3 Rwd/1Kzv06CRavQz4ctLKqCP4qohyWF0+0slGKdqobcEEVa2Hj3KqavsXDknAIyJB5OXgr3brWSR Jiwm3SmWGq/kPEl8VaY= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. uOUJzUlFVo4qRu3AcGFTfeMhZVHfN7GMVyOJDM2CLDzCfocP5m1c+tCw7MMPBJHHkfqKgLMsnxyJ p0G2jw75N6STeBtGBOPazSLeYjaTeGiMnUoLIYTJWuvyWvFrJ+C4I9vYzyJ6T6Q3drRF2HHJUKUw TD740GU5PS3Hl0cPQ1c= ) ;; { "EDNS-VERSION": 0 }
	uiowa.edu A RR has value 54.163.225.50
	Found 1 RRSIGs over A RRset
	`uiowa.edu. 300 IN RRSIG ( A 8 2 300 20241010131745 20240910131745 52569 uiowa.edu. cehxgr9Eklyyj2BwMgMxLBNK/c/i/wpbop1GrbzflJZHsZRrbWOyXthfUyC02wkVBY+vot5ktzW8 PecVqqSMreQ0yqfizFQ2/8zsRhFtcS8zAH6NRFVgR7KYGKoezMeyBry6JQC9GlunbWt5ha5p2m22 fc4oVraPeUtq6qeqxhs= )`
	RRSIG=52569 and DNSKEY=52569 verifies the A RRset

uiowa.edu

	Query to dns1.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.1.26
	;; Response received from [128.255.1.26] 1118 octets ;; HEADER SECTION ;; id = 14474 ;; 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 = 5 arcount = 10 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20241010131745 20240910131745 52569 uiowa.edu. cehxgr9Eklyyj2BwMgMxLBNK/c/i/wpbop1GrbzflJZHsZRrbWOyXthfUyC02wkVBY+vot5ktzW8 PecVqqSMreQ0yqfizFQ2/8zsRhFtcS8zAH6NRFVgR7KYGKoezMeyBry6JQC9GlunbWt5ha5p2m22 fc4oVraPeUtq6qeqxhs= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. rGI4MzgKAnegeSg9R5f/KZtQ2bB6z9XHQ9bE1Cc6q7q/JkiniNU+9gr+uoZx8ieIvJbxky1kLirD +HH4Dx+58aREQ/QzR4Fh3tu2Qy/Dnevp6pAqHiXBGngo7Kn+RBB05WdnvDQbejFrMB1Qda6hZiXY ZetpxCkTqjDPBHG/BrI= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. S1QcQ/uIIadROEpHGGXdZRchzBDgEnNHsp1Gppiv9N8hYZwoQeCaO3oWvQjz5VqXRBaC25ScYJTO ufyYWpcZcmK2hXzg1Yrr7HBcaB80VV3u3hPxNHHIRlydaYsNMGde0o7S9yle9JggND9+D0OBJEDH f8N93dI7MTE4Bmw5nyY= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. OolzXZ/oTiQHEl6m7IDtJncoy+1TB2bQ9n3wGfLCRD6Svv+134Pattg0v4zPP+ic27QGO1phRmY3 Rwd/1Kzv06CRavQz4ctLKqCP4qohyWF0+0slGKdqobcEEVa2Hj3KqavsXDknAIyJB5OXgr3brWSR Jiwm3SmWGq/kPEl8VaY= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. uOUJzUlFVo4qRu3AcGFTfeMhZVHfN7GMVyOJDM2CLDzCfocP5m1c+tCw7MMPBJHHkfqKgLMsnxyJ p0G2jw75N6STeBtGBOPazSLeYjaTeGiMnUoLIYTJWuvyWvFrJ+C4I9vYzyJ6T6Q3drRF2HHJUKUw TD740GU5PS3Hl0cPQ1c= ) ;; { "EDNS-VERSION": 0 }
	dns1.uiowa.edu is authoritative for uiowa.edu
	Found RRSIG signed by uiowa.edu zone
	Query to dns1.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.1.26
	;; Response received from [128.255.1.26] 1118 octets ;; HEADER SECTION ;; id = 36519 ;; 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 = 5 arcount = 10 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20241010131745 20240910131745 52569 uiowa.edu. cehxgr9Eklyyj2BwMgMxLBNK/c/i/wpbop1GrbzflJZHsZRrbWOyXthfUyC02wkVBY+vot5ktzW8 PecVqqSMreQ0yqfizFQ2/8zsRhFtcS8zAH6NRFVgR7KYGKoezMeyBry6JQC9GlunbWt5ha5p2m22 fc4oVraPeUtq6qeqxhs= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20241010131745 20240910131745 52569 uiowa.edu. rGI4MzgKAnegeSg9R5f/KZtQ2bB6z9XHQ9bE1Cc6q7q/JkiniNU+9gr+uoZx8ieIvJbxky1kLirD +HH4Dx+58aREQ/QzR4Fh3tu2Qy/Dnevp6pAqHiXBGngo7Kn+RBB05WdnvDQbejFrMB1Qda6hZiXY ZetpxCkTqjDPBHG/BrI= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. S1QcQ/uIIadROEpHGGXdZRchzBDgEnNHsp1Gppiv9N8hYZwoQeCaO3oWvQjz5VqXRBaC25ScYJTO ufyYWpcZcmK2hXzg1Yrr7HBcaB80VV3u3hPxNHHIRlydaYsNMGde0o7S9yle9JggND9+D0OBJEDH f8N93dI7MTE4Bmw5nyY= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. OolzXZ/oTiQHEl6m7IDtJncoy+1TB2bQ9n3wGfLCRD6Svv+134Pattg0v4zPP+ic27QGO1phRmY3 Rwd/1Kzv06CRavQz4ctLKqCP4qohyWF0+0slGKdqobcEEVa2Hj3KqavsXDknAIyJB5OXgr3brWSR Jiwm3SmWGq/kPEl8VaY= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20241010131745 20240910131745 52569 uiowa.edu. uOUJzUlFVo4qRu3AcGFTfeMhZVHfN7GMVyOJDM2CLDzCfocP5m1c+tCw7MMPBJHHkfqKgLMsnxyJ p0G2jw75N6STeBtGBOPazSLeYjaTeGiMnUoLIYTJWuvyWvFrJ+C4I9vYzyJ6T6Q3drRF2HHJUKUw TD740GU5PS3Hl0cPQ1c= ) ;; { "EDNS-VERSION": 0 }
	uiowa.edu A RR has value 54.163.225.50
	Found 1 RRSIGs over A RRset
	`uiowa.edu. 300 IN RRSIG ( A 8 2 300 20241010131745 20240910131745 52569 uiowa.edu. cehxgr9Eklyyj2BwMgMxLBNK/c/i/wpbop1GrbzflJZHsZRrbWOyXthfUyC02wkVBY+vot5ktzW8 PecVqqSMreQ0yqfizFQ2/8zsRhFtcS8zAH6NRFVgR7KYGKoezMeyBry6JQC9GlunbWt5ha5p2m22 fc4oVraPeUtq6qeqxhs= )`
	RRSIG=52569 and DNSKEY=52569 verifies the A RRset

uiowa.edu

No response from uiowa.edu nameservers

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