DNSSEC Debugger - milan.ac

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Domain Name:

Detail: more(+) / less(-)

Time: 2026-10-08 16:50:24 UTC

Analyzing DNSSEC problems for milan.ac

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

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to i.root-servers.net for ./DNSKEY
	Received 1414 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1414 octets ;; HEADER SECTION ;; id = 47729 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 256 3 8 AwEAAcorNxNc9t0ue1ZenPjVMRujlQ2YLBJ0pR/4XMjHby9vr03cRxFSKnWpxeg5PL384D9VeqdS 1bjrGyTsHtoagzI3NiXFd8sjHMOnZxu5pp/+UBIg7tasYgVMMdUiM1Yu/c+t30d1Qw/v6NYLNnOn ywTu6HuUh7Y1sZRq/GZcrxLENXHQoyKpOrOr8R3+qd6wK69IKB80ZBZtkX9rdEqKJk+yYXjEZzZ0 zkAFthmNgCreAoU9PVlU66dyOsaLjf3wKUlUm9SNOKs+tK6LuSmRbK6+1T/tPaRaMBSEuv2G6vXf nJ1uyMbGvtpRn/YDcvTjrp6DzE6XyF44QdwJ3oKx4ek= ) ; keytag 8763 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20261022000000 20261001000000 20326 . ARGOmBDyLkr5oQdR5OaIeoeBti1KWEX/LY/jZlRRXwF0f0eRZaljFpyVKFuZMzpafSYVs7eLOYjV yWJ3iENn4AEhvX9iaKmWu3XpSSV0D6bhv5D6bk4GVPJ7NGTnA2lr4fC9lq9UD1kK1Q3jYJsxZSoQ gjExDBfzwQUw1eYLLPPi7TQf+zA1wakHy2mkWnX1+bKDyrQ/p5ra4fgo/Pu7F47FXqRZEJ+K9o/T wA+nJn3RMS6dPaS46ERBSWHIeJAzQvNQELI4pAbdVp3d3N33R2C5MxX6kUzNku8CtyXGYukSi9LK 9GT3nrH9O97tDADq01z78aPnjl+6hLTgMkiupw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAcorNxNc9t0ue1ZenPjVMRujlQ2YLBJ0pR/4XMjHby9vr03cRxFSKnWpxeg5PL384D9VeqdS 1bjrGyTsHtoagzI3NiXFd8sjHMOnZxu5pp/+UBIg7tasYgVMMdUiM1Yu/c+t30d1Qw/v6NYLNnOn ywTu6HuUh7Y1sZRq/GZcrxLENXHQoyKpOrOr8R3+qd6wK69IKB80ZBZtkX9rdEqKJk+yYXjEZzZ0 zkAFthmNgCreAoU9PVlU66dyOsaLjf3wKUlUm9SNOKs+tK6LuSmRbK6+1T/tPaRaMBSEuv2G6vXf nJ1uyMbGvtpRn/YDcvTjrp6DzE6XyF44QdwJ3oKx4ek= ) ; keytag 8763`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20261022000000 20261001000000 20326 . ARGOmBDyLkr5oQdR5OaIeoeBti1KWEX/LY/jZlRRXwF0f0eRZaljFpyVKFuZMzpafSYVs7eLOYjV yWJ3iENn4AEhvX9iaKmWu3XpSSV0D6bhv5D6bk4GVPJ7NGTnA2lr4fC9lq9UD1kK1Q3jYJsxZSoQ gjExDBfzwQUw1eYLLPPi7TQf+zA1wakHy2mkWnX1+bKDyrQ/p5ra4fgo/Pu7F47FXqRZEJ+K9o/T wA+nJn3RMS6dPaS46ERBSWHIeJAzQvNQELI4pAbdVp3d3N33R2C5MxX6kUzNku8CtyXGYukSi9LK 9GT3nrH9O97tDADq01z78aPnjl+6hLTgMkiupw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	DNSKEY=8763 is now in the chain-of-trust
	Query to j.root-servers.net for milan.ac/A
	Received 620 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 620 octets ;; HEADER SECTION ;; id = 27425 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; milan.ac. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) ac. 172800 IN NS a0.nic.ac. ac. 172800 IN NS a2.nic.ac. ac. 172800 IN NS b0.nic.ac. ac. 172800 IN NS c0.nic.ac. ac. 86400 IN DS ( 42665 8 2 4b15f405c98f4bc3a370b19e54dbe75df201edcd38577c51d277dc6559865d95 ) ac. 86400 IN RRSIG ( DS 8 1 86400 20261021050000 20261008040000 8763 . PlzwsureeTKPTxZjOm8KW00CCyp1/FPeXgH/kgdZGNz4tjKv5gUIAJxMnz/GYjrdBp7LSwao3Peh 6YaAUpeWUjlZYhEbRwqcTafPifeFyxC1Zrkgm6OPPWc1aKUJWqZTuZb6Q5flmh+rtXKR7iV82Y7n g4s78SJmAvwWiWXiULQuPZVrXkye4TnLMPcOzsf5PNQyEozWG8LWAqV6p+yUllD3xuS5T8ejNA5E qO+ppVFJ7In6I0BXpOxZZCab7ft9kPzEWiCAwEJhBdJrXd6O6Qi3Gr7emvuGBfP/ArtkOKOS+YFk DNWcPtcZjRkQarguFnlQE14y2Mk0qvwJi4jAJg== ) ;; ADDITIONAL SECTION (9 records) a0.nic.ac. 172800 IN A 65.22.160.1 a0.nic.ac. 172800 IN AAAA 2a01:8840:9e::1 a2.nic.ac. 172800 IN A 65.22.163.1 a2.nic.ac. 172800 IN AAAA 2a01:8840:a1::1 b0.nic.ac. 172800 IN A 65.22.161.1 b0.nic.ac. 172800 IN AAAA 2a01:8840:9f::1 c0.nic.ac. 172800 IN A 65.22.162.1 c0.nic.ac. 172800 IN AAAA 2a01:8840:a0::1 ;; { "EDNS-VERSION": 0 }
	Query to e.root-servers.net for ac/DNSKEY
	Received 614 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 614 octets ;; HEADER SECTION ;; id = 23907 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ac. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) ac. 172800 IN NS a0.nic.ac. ac. 172800 IN NS a2.nic.ac. ac. 172800 IN NS b0.nic.ac. ac. 172800 IN NS c0.nic.ac. ac. 86400 IN DS ( 42665 8 2 4b15f405c98f4bc3a370b19e54dbe75df201edcd38577c51d277dc6559865d95 ) ac. 86400 IN RRSIG ( DS 8 1 86400 20261021050000 20261008040000 8763 . PlzwsureeTKPTxZjOm8KW00CCyp1/FPeXgH/kgdZGNz4tjKv5gUIAJxMnz/GYjrdBp7LSwao3Peh 6YaAUpeWUjlZYhEbRwqcTafPifeFyxC1Zrkgm6OPPWc1aKUJWqZTuZb6Q5flmh+rtXKR7iV82Y7n g4s78SJmAvwWiWXiULQuPZVrXkye4TnLMPcOzsf5PNQyEozWG8LWAqV6p+yUllD3xuS5T8ejNA5E qO+ppVFJ7In6I0BXpOxZZCab7ft9kPzEWiCAwEJhBdJrXd6O6Qi3Gr7emvuGBfP/ArtkOKOS+YFk DNWcPtcZjRkQarguFnlQE14y2Mk0qvwJi4jAJg== ) ;; ADDITIONAL SECTION (9 records) a0.nic.ac. 172800 IN A 65.22.160.1 a0.nic.ac. 172800 IN AAAA 2a01:8840:9e::1 a2.nic.ac. 172800 IN A 65.22.163.1 a2.nic.ac. 172800 IN AAAA 2a01:8840:a1::1 b0.nic.ac. 172800 IN A 65.22.161.1 b0.nic.ac. 172800 IN AAAA 2a01:8840:9f::1 c0.nic.ac. 172800 IN A 65.22.162.1 c0.nic.ac. 172800 IN AAAA 2a01:8840:a0::1 ;; { "EDNS-VERSION": 0 }
	Found child zone ac

	Checking DS between . and ac
	Query to b.root-servers.net for ac/DS
	Received 366 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 366 octets ;; HEADER SECTION ;; id = 31207 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ac. IN DS ;; ANSWER SECTION (2 records) ac. 86400 IN DS ( 42665 8 2 4b15f405c98f4bc3a370b19e54dbe75df201edcd38577c51d277dc6559865d95 ) ac. 86400 IN RRSIG ( DS 8 1 86400 20261021050000 20261008040000 8763 . PlzwsureeTKPTxZjOm8KW00CCyp1/FPeXgH/kgdZGNz4tjKv5gUIAJxMnz/GYjrdBp7LSwao3Peh 6YaAUpeWUjlZYhEbRwqcTafPifeFyxC1Zrkgm6OPPWc1aKUJWqZTuZb6Q5flmh+rtXKR7iV82Y7n g4s78SJmAvwWiWXiULQuPZVrXkye4TnLMPcOzsf5PNQyEozWG8LWAqV6p+yUllD3xuS5T8ejNA5E qO+ppVFJ7In6I0BXpOxZZCab7ft9kPzEWiCAwEJhBdJrXd6O6Qi3Gr7emvuGBfP/ArtkOKOS+YFk DNWcPtcZjRkQarguFnlQE14y2Mk0qvwJi4jAJg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for ac in the . zone
	DS=42665/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`ac. 86400 IN RRSIG ( DS 8 1 86400 20261021050000 20261008040000 8763 . PlzwsureeTKPTxZjOm8KW00CCyp1/FPeXgH/kgdZGNz4tjKv5gUIAJxMnz/GYjrdBp7LSwao3Peh 6YaAUpeWUjlZYhEbRwqcTafPifeFyxC1Zrkgm6OPPWc1aKUJWqZTuZb6Q5flmh+rtXKR7iV82Y7n g4s78SJmAvwWiWXiULQuPZVrXkye4TnLMPcOzsf5PNQyEozWG8LWAqV6p+yUllD3xuS5T8ejNA5E qO+ppVFJ7In6I0BXpOxZZCab7ft9kPzEWiCAwEJhBdJrXd6O6Qi3Gr7emvuGBfP/ArtkOKOS+YFk DNWcPtcZjRkQarguFnlQE14y2Mk0qvwJi4jAJg== )`
	RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
	DS=42665/SHA-256 is now in the chain-of-trust
	`ac. 86400 IN DS ( 42665 8 2 4b15f405c98f4bc3a370b19e54dbe75df201edcd38577c51d277dc6559865d95 )`
	Query to a0.nic.ac for ac/DNSKEY
	Received 1317 bytes from 65.22.160.1
	;; Response received from [65.22.160.1] 1317 octets ;; HEADER SECTION ;; id = 29027 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 6 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ac. IN DNSKEY ;; ANSWER SECTION (6 records) ac. 3600 IN DNSKEY ( 256 3 8 AwEAAatZ950h+FMJJ5d6Q4qICZY0CqPJm2sG9NYoHv4RZa/yO/G+MM0pYSZu+MFkJ/XMr9aJfDej FTBcZnYqaVX51qsCLH8HPFyWTmXchfalGkfbfYE9jZZ7i8pI8kOZU/Fou7xBrP2FzZjp5pSInVw8 7665h4v9gYiGQoJVurPLr7H/ ) ; keytag 21804 ac. 3600 IN DNSKEY ( 257 3 8 AwEAAcR2YI4m/J3sZoscrD60QVR2KsFTgWXnrVIT4wS8a2CkJEqECLvqRdAKVpihoqIbIeuGnF0H RCDWNL1ovZBUj712hvPliK504TUxEdO0yI2peMSTXB9orQLtZI22Tg+yuiYjK2i8pdGPxC8m5sLS LqKb7lGQPMD/ZMQlwkP2M4iG+0X2Of1B+5C/EK+po7MJuP6R7GCXjbVdvmmG4tCmW2H6mgVLmH1G fwAzzx2EJH0L9HzvRn9GxtjFij8mrHLVRYX5+P16/l6WT6T4lEsBs5CCUyad0+UwTC4BcEO5WnrH fEBYcRPouPdCh3W0ujxKI8UO5RSVBlQhiv258DGUZPE= ) ; keytag 35689 ac. 3600 IN DNSKEY ( 257 3 8 AwEAAdNqohrHz11qNR/fxISBBsV5yX8IQcyDTDY05ojXr/Gt1ZDdCo2LaPK2C1NfTk9s0voBrgZ+ kc35em7JHYMnEat1PC0fcuTyKd/orotjm/SlTGo30Z5PUD0lCcUKp1iQvMfm3tJYMtlXuXwODLPL PqSZLpSJx5RFxbNyi9HB5iKwNSQHK4/2Exmvsw12bvIyIezNE36g2xztZwEylgKf941ff7rsW5og jbp4L6hFK1UX1gWLYU7/gMu6dc3NTukYNVgMoEnMspNeFXhh9ozWsAfHhtPC50Ol9AYgOP9DUgtU vDWFQ9nNFFFMS+P/CMEG1bNtSjEwbQo4Wpj9OxqEacc= ) ; keytag 42665 ac. 3600 IN DNSKEY ( 256 3 8 AwEAAakcYL4RO7PtWl9TAXCvFV3BoymXZVD6hPYDVGL2cCxIe89p892Tbm6dBAj3D6tBTHrMBJVT 1AUcCSu91GIeubhXYeilMxgenKfiYrb8dW7uAtMEycZavDs4KRe5mgqoosiljOaa5oaN4/M2gSd6 d5Z/KPWRE40lbpySO+/AaE9L ) ; keytag 36984 ac. 3600 IN DNSKEY ( 256 3 8 AwEAAZV/tkr5Fuf9kyRbm5ujZNCnxMmB3UL6UFMHmOkmBWqN76IBOtctVmyAT/aXJZjJNX7+/cfc FPBuz9bh3S2ANkP3Koe+9/UGOnSx1Vmx+HtvXofQbE/qaT+gMb9M1VsSnbzTd1rdBD+OL2FSBGVZ 4NOWogNiEvh2TlclPM7Kr6EB ) ; keytag 10960 ac. 3600 IN RRSIG ( DNSKEY 8 1 3600 20261022152448 20261001142448 42665 ac. YIvF+lMUHyEa+QzYicHtVba+6GAUgLBT0qBmfzOt6X/Beecaso5e+AyDOmgklRzBCDhbpWzTPm8U yLbFwdGh2uSo86jD9vTK6IKdhAlK8yGziqfZTqQsctD572gPq9d36BvoxcrRdXoHQPjlMvR5/ZQO +DEPjRt7ITuGGLlb4An/+/iVuk+2cTOpweZdfrEaS4Ct3CBjc6b8aWGZPKN9iBxq6Z6LE7B2fbtM DL8zwUVxyfzFMFIie7/QD2LS7ypBtc06eiY2C9nx1sgp7p//b2GtkPeQJhmNhvWb11Tf3FJY4Ipf bhZRR7DAKBZEfDj0wgS7IvvP0lf/QGeP0Y7YoA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 5 DNSKEY records for ac
	`ac. 3600 IN DNSKEY ( 256 3 8 AwEAAatZ950h+FMJJ5d6Q4qICZY0CqPJm2sG9NYoHv4RZa/yO/G+MM0pYSZu+MFkJ/XMr9aJfDej FTBcZnYqaVX51qsCLH8HPFyWTmXchfalGkfbfYE9jZZ7i8pI8kOZU/Fou7xBrP2FzZjp5pSInVw8 7665h4v9gYiGQoJVurPLr7H/ ) ; keytag 21804`
	`ac. 3600 IN DNSKEY ( 257 3 8 AwEAAcR2YI4m/J3sZoscrD60QVR2KsFTgWXnrVIT4wS8a2CkJEqECLvqRdAKVpihoqIbIeuGnF0H RCDWNL1ovZBUj712hvPliK504TUxEdO0yI2peMSTXB9orQLtZI22Tg+yuiYjK2i8pdGPxC8m5sLS LqKb7lGQPMD/ZMQlwkP2M4iG+0X2Of1B+5C/EK+po7MJuP6R7GCXjbVdvmmG4tCmW2H6mgVLmH1G fwAzzx2EJH0L9HzvRn9GxtjFij8mrHLVRYX5+P16/l6WT6T4lEsBs5CCUyad0+UwTC4BcEO5WnrH fEBYcRPouPdCh3W0ujxKI8UO5RSVBlQhiv258DGUZPE= ) ; keytag 35689`
	`ac. 3600 IN DNSKEY ( 257 3 8 AwEAAdNqohrHz11qNR/fxISBBsV5yX8IQcyDTDY05ojXr/Gt1ZDdCo2LaPK2C1NfTk9s0voBrgZ+ kc35em7JHYMnEat1PC0fcuTyKd/orotjm/SlTGo30Z5PUD0lCcUKp1iQvMfm3tJYMtlXuXwODLPL PqSZLpSJx5RFxbNyi9HB5iKwNSQHK4/2Exmvsw12bvIyIezNE36g2xztZwEylgKf941ff7rsW5og jbp4L6hFK1UX1gWLYU7/gMu6dc3NTukYNVgMoEnMspNeFXhh9ozWsAfHhtPC50Ol9AYgOP9DUgtU vDWFQ9nNFFFMS+P/CMEG1bNtSjEwbQo4Wpj9OxqEacc= ) ; keytag 42665`
	`ac. 3600 IN DNSKEY ( 256 3 8 AwEAAakcYL4RO7PtWl9TAXCvFV3BoymXZVD6hPYDVGL2cCxIe89p892Tbm6dBAj3D6tBTHrMBJVT 1AUcCSu91GIeubhXYeilMxgenKfiYrb8dW7uAtMEycZavDs4KRe5mgqoosiljOaa5oaN4/M2gSd6 d5Z/KPWRE40lbpySO+/AaE9L ) ; keytag 36984`
	`ac. 3600 IN DNSKEY ( 256 3 8 AwEAAZV/tkr5Fuf9kyRbm5ujZNCnxMmB3UL6UFMHmOkmBWqN76IBOtctVmyAT/aXJZjJNX7+/cfc FPBuz9bh3S2ANkP3Koe+9/UGOnSx1Vmx+HtvXofQbE/qaT+gMb9M1VsSnbzTd1rdBD+OL2FSBGVZ 4NOWogNiEvh2TlclPM7Kr6EB ) ; keytag 10960`
	DNSKEY=42665/SEP is now in the chain-of-trust
	DS=42665/SHA-256 verifies DNSKEY=42665/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`ac. 3600 IN RRSIG ( DNSKEY 8 1 3600 20261022152448 20261001142448 42665 ac. YIvF+lMUHyEa+QzYicHtVba+6GAUgLBT0qBmfzOt6X/Beecaso5e+AyDOmgklRzBCDhbpWzTPm8U yLbFwdGh2uSo86jD9vTK6IKdhAlK8yGziqfZTqQsctD572gPq9d36BvoxcrRdXoHQPjlMvR5/ZQO +DEPjRt7ITuGGLlb4An/+/iVuk+2cTOpweZdfrEaS4Ct3CBjc6b8aWGZPKN9iBxq6Z6LE7B2fbtM DL8zwUVxyfzFMFIie7/QD2LS7ypBtc06eiY2C9nx1sgp7p//b2GtkPeQJhmNhvWb11Tf3FJY4Ipf bhZRR7DAKBZEfDj0wgS7IvvP0lf/QGeP0Y7YoA== )`
	RRSIG=42665 and DNSKEY=42665/SEP verifies the DNSKEY RRset
	DNSKEY=21804 is now in the chain-of-trust
	DNSKEY=35689/SEP is now in the chain-of-trust
	DNSKEY=36984 is now in the chain-of-trust
	DNSKEY=10960 is now in the chain-of-trust
	Query to b0.nic.ac for milan.ac/A
	Received 307 bytes from 65.22.161.1
	;; Response received from [65.22.161.1] 307 octets ;; HEADER SECTION ;; id = 48632 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; milan.ac. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) milan.ac. 3600 IN NS bristol.ns.cloudflare.com. milan.ac. 3600 IN NS yichun.ns.cloudflare.com. milan.ac. 3600 IN DS ( 2371 13 2 f983d231f17669c03cab9b32cb0c3eb2a10f6837dcbf2ce0da499443b4ddd0da ) milan.ac. 3600 IN RRSIG ( DS 8 2 3600 20261022152448 20261001142448 21804 ac. CLXP/7MeKXSap2o5a6xCANOnCPnP9aojTkzD7fXp0H2Eg4mKcqAhF5h5U6XEPtc5vC551ewacw4w dE13dFU49ivATd886wMn1jrmAq+xKORaKB6NdbCUaOc7S2zBWa+0f+Rq+G6Ty1GPxC/U+kQIc6zU YgzTKCSCRQMDtGySkNU= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a0.nic.ac for milan.ac/DNSKEY
	Received 307 bytes from 65.22.160.1
	;; Response received from [65.22.160.1] 307 octets ;; HEADER SECTION ;; id = 8063 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; milan.ac. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) milan.ac. 3600 IN NS bristol.ns.cloudflare.com. milan.ac. 3600 IN NS yichun.ns.cloudflare.com. milan.ac. 3600 IN DS ( 2371 13 2 f983d231f17669c03cab9b32cb0c3eb2a10f6837dcbf2ce0da499443b4ddd0da ) milan.ac. 3600 IN RRSIG ( DS 8 2 3600 20261022152448 20261001142448 21804 ac. CLXP/7MeKXSap2o5a6xCANOnCPnP9aojTkzD7fXp0H2Eg4mKcqAhF5h5U6XEPtc5vC551ewacw4w dE13dFU49ivATd886wMn1jrmAq+xKORaKB6NdbCUaOc7S2zBWa+0f+Rq+G6Ty1GPxC/U+kQIc6zU YgzTKCSCRQMDtGySkNU= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone milan.ac

milan.ac

	Checking DS between ac and milan.ac
	Query to c0.nic.ac for milan.ac/DS
	Received 247 bytes from 65.22.162.1
	;; Response received from [65.22.162.1] 247 octets ;; HEADER SECTION ;; id = 24244 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; milan.ac. IN DS ;; ANSWER SECTION (2 records) milan.ac. 3600 IN DS ( 2371 13 2 f983d231f17669c03cab9b32cb0c3eb2a10f6837dcbf2ce0da499443b4ddd0da ) milan.ac. 3600 IN RRSIG ( DS 8 2 3600 20261022152448 20261001142448 21804 ac. CLXP/7MeKXSap2o5a6xCANOnCPnP9aojTkzD7fXp0H2Eg4mKcqAhF5h5U6XEPtc5vC551ewacw4w dE13dFU49ivATd886wMn1jrmAq+xKORaKB6NdbCUaOc7S2zBWa+0f+Rq+G6Ty1GPxC/U+kQIc6zU YgzTKCSCRQMDtGySkNU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for milan.ac in the ac zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`milan.ac. 3600 IN RRSIG ( DS 8 2 3600 20261022152448 20261001142448 21804 ac. CLXP/7MeKXSap2o5a6xCANOnCPnP9aojTkzD7fXp0H2Eg4mKcqAhF5h5U6XEPtc5vC551ewacw4w dE13dFU49ivATd886wMn1jrmAq+xKORaKB6NdbCUaOc7S2zBWa+0f+Rq+G6Ty1GPxC/U+kQIc6zU YgzTKCSCRQMDtGySkNU= )`
	RRSIG=21804 and DNSKEY=21804 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`milan.ac. 3600 IN DS ( 2371 13 2 f983d231f17669c03cab9b32cb0c3eb2a10f6837dcbf2ce0da499443b4ddd0da )`
	Query to yichun.ns.cloudflare.com for milan.ac/DNSKEY
	Received 301 bytes from 108.162.193.248
	;; Response received from [108.162.193.248] 301 octets ;; HEADER SECTION ;; id = 37885 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; milan.ac. IN DNSKEY ;; ANSWER SECTION (3 records) milan.ac. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371 milan.ac. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505 milan.ac. 3600 IN RRSIG ( DNSKEY 13 2 3600 20261114172013 20260914172013 2371 milan.ac. leiyoQWmfnZ/dJxm+NS1RY9PSQrK8aEGgJhMvAmOsut+bVGI1yz+jDNWF2PZRT2ttC2+jIiwYlHi OCzx8uvSFA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for milan.ac
	`milan.ac. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371`
	`milan.ac. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505`
	DNSKEY=2371/SEP is now in the chain-of-trust
	DS=2371/SHA-256 verifies DNSKEY=2371/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`milan.ac. 3600 IN RRSIG ( DNSKEY 13 2 3600 20261114172013 20260914172013 2371 milan.ac. leiyoQWmfnZ/dJxm+NS1RY9PSQrK8aEGgJhMvAmOsut+bVGI1yz+jDNWF2PZRT2ttC2+jIiwYlHi OCzx8uvSFA== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to yichun.ns.cloudflare.com for milan.ac/A
	Received 173 bytes from 173.245.59.248
	;; Response received from [173.245.59.248] 173 octets ;; HEADER SECTION ;; id = 29010 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; milan.ac. IN A ;; ANSWER SECTION (3 records) milan.ac. 300 IN A 172.67.217.183 milan.ac. 300 IN A 104.21.45.178 milan.ac. 300 IN RRSIG ( A 13 2 300 20261009175025 20261007155025 34505 milan.ac. nQ5gA2szjs12XgxwVnfVHSScPH9VlkU53Fu0Wzu0+FmJeU0Xowqsa+1oorQIf1ehJS5GDmmLr+FU VZQBNvkbGg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	yichun.ns.cloudflare.com is authoritative for milan.ac
	Found RRSIG signed by milan.ac zone
	Query to bristol.ns.cloudflare.com for milan.ac/SOA
	Received 206 bytes from 162.159.38.47
	;; Response received from [162.159.38.47] 206 octets ;; HEADER SECTION ;; id = 12246 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; milan.ac. IN SOA ;; ANSWER SECTION (2 records) milan.ac. 1800 IN SOA ( bristol.ns.cloudflare.com. dns.cloudflare.com. 2415601413 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) milan.ac. 1800 IN RRSIG ( SOA 13 2 1800 20261009175025 20261007155025 34505 milan.ac. m2IaxrMLi3Wgp1gvQZVY+3IQXKi+NR+2A8ZyFYdIZ0Sds24K6WhyPDU/TMggZZQzQfyA6os61obm stGBGvhP5w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to yichun.ns.cloudflare.com for milan.ac/A
	milan.ac A RR has value 172.67.217.183
	milan.ac A RR has value 104.21.45.178
	Found 1 RRSIGs over A RRset
	`milan.ac. 300 IN RRSIG ( A 13 2 300 20261009175025 20261007155025 34505 milan.ac. nQ5gA2szjs12XgxwVnfVHSScPH9VlkU53Fu0Wzu0+FmJeU0Xowqsa+1oorQIf1ehJS5GDmmLr+FU VZQBNvkbGg== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

milan.ac

	Query to bristol.ns.cloudflare.com for milan.ac/A
	Received 173 bytes from 172.64.34.47
	;; Response received from [172.64.34.47] 173 octets ;; HEADER SECTION ;; id = 46688 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; milan.ac. IN A ;; ANSWER SECTION (3 records) milan.ac. 300 IN A 172.67.217.183 milan.ac. 300 IN A 104.21.45.178 milan.ac. 300 IN RRSIG ( A 13 2 300 20261009175025 20261007155025 34505 milan.ac. mMbnDx6+NL2Lj+4Nqix4DY4YLjagwbi/f8mW+F3t13kmjWzDgtkqPQwOqbbKnZYw6q334uQQPclh UI2B6HLS6Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	bristol.ns.cloudflare.com is authoritative for milan.ac
	Found RRSIG signed by milan.ac zone
	Query to bristol.ns.cloudflare.com for milan.ac/A
	milan.ac A RR has value 172.67.217.183
	milan.ac A RR has value 104.21.45.178
	Found 1 RRSIGs over A RRset
	`milan.ac. 300 IN RRSIG ( A 13 2 300 20261009175025 20261007155025 34505 milan.ac. mMbnDx6+NL2Lj+4Nqix4DY4YLjagwbi/f8mW+F3t13kmjWzDgtkqPQwOqbbKnZYw6q334uQQPclh UI2B6HLS6Q== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

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