DNSSEC Debugger - unito.it

Domain Name:

Time: 2024-05-17 02:20:19 UTC

Analyzing DNSSEC problems for unito.it

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 h.root-servers.net for ./DNSKEY
	Received 864 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 864 octets ;; HEADER SECTION ;; id = 46311 ;; 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 ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=5613 is now in the chain-of-trust
	Query to e.root-servers.net for unito.it/A
	Received 755 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 755 octets ;; HEADER SECTION ;; id = 22820 ;; 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 = 13 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) it. 172800 IN NS a.dns.it. it. 172800 IN NS d.dns.it. it. 172800 IN NS m.dns.it. it. 172800 IN NS r.dns.it. it. 172800 IN NS dns.nic.it. it. 172800 IN NS nameserver.cnr.it. it. 86400 IN DS ( 41901 10 2 47f7f7ba21e48591f6172eed13e35b66b93ad9f2880fc9bada64f68ce28ebb90 ) it. 86400 IN RRSIG ( DS 8 1 86400 20240529200000 20240516190000 5613 . Qw9Rl+agRddFJ6dOYxvG1e7H5QCiaNb95hfgsxBxJLzeFxRFEez2Z6h3QybjP2pUiQYUh2RXTCIA kQU5uF986/tbhm0m0eF4DNzIVvRa7iNO892EqZoXp9xXyk/SmIT1d4EeOUgs3TvViu+FbKvjPMUC 9rLxoPbEK9ExzQWv8jPvgjAUt5XpMfN04cYckaKdkNmyXBScMSCZ4b/MOp6NKzhhN22FLYliBTq5 ezP5VK1WLAl1aoNt3RH4QPi0QjK88ljJLRT0U7NWcc2CV6OlfY1ENzi7/CC5bJ36MQeX6Xz2gFbd G+wXc/Bt0oE0CjjGVtbn8wf3FybOm0pz3qovWw== ) ;; ADDITIONAL SECTION (13 records) a.dns.it. 172800 IN A 194.0.16.215 d.dns.it. 172800 IN A 45.142.220.39 m.dns.it. 172800 IN A 217.29.76.4 r.dns.it. 172800 IN A 193.206.141.46 dns.nic.it. 172800 IN A 192.12.192.5 nameserver.cnr.it. 172800 IN A 194.119.192.34 a.dns.it. 172800 IN AAAA 2001:678:12:0:194:0:16:215 d.dns.it. 172800 IN AAAA 2a0e:dbc0::39 m.dns.it. 172800 IN AAAA 2001:1ac0:0:200:0:a5d1:6004:2 r.dns.it. 172800 IN AAAA 2001:760:ffff:ffff::ca dns.nic.it. 172800 IN AAAA 2a00:d40:1:1::5 nameserver.cnr.it. 172800 IN AAAA 2a00:1620:c0:220:194:119:192:34 ;; { "EDNS-VERSION": 0 }
	Query to c.root-servers.net for it/DNSKEY
	Received 755 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 755 octets ;; HEADER SECTION ;; id = 21014 ;; 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 = 13 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; it. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) it. 172800 IN NS dns.nic.it. it. 172800 IN NS d.dns.it. it. 172800 IN NS m.dns.it. it. 172800 IN NS a.dns.it. it. 172800 IN NS r.dns.it. it. 172800 IN NS nameserver.cnr.it. it. 86400 IN DS ( 41901 10 2 47f7f7ba21e48591f6172eed13e35b66b93ad9f2880fc9bada64f68ce28ebb90 ) it. 86400 IN RRSIG ( DS 8 1 86400 20240529200000 20240516190000 5613 . Qw9Rl+agRddFJ6dOYxvG1e7H5QCiaNb95hfgsxBxJLzeFxRFEez2Z6h3QybjP2pUiQYUh2RXTCIA kQU5uF986/tbhm0m0eF4DNzIVvRa7iNO892EqZoXp9xXyk/SmIT1d4EeOUgs3TvViu+FbKvjPMUC 9rLxoPbEK9ExzQWv8jPvgjAUt5XpMfN04cYckaKdkNmyXBScMSCZ4b/MOp6NKzhhN22FLYliBTq5 ezP5VK1WLAl1aoNt3RH4QPi0QjK88ljJLRT0U7NWcc2CV6OlfY1ENzi7/CC5bJ36MQeX6Xz2gFbd G+wXc/Bt0oE0CjjGVtbn8wf3FybOm0pz3qovWw== ) ;; ADDITIONAL SECTION (13 records) nameserver.cnr.it. 172800 IN A 194.119.192.34 dns.nic.it. 172800 IN A 192.12.192.5 r.dns.it. 172800 IN A 193.206.141.46 m.dns.it. 172800 IN A 217.29.76.4 d.dns.it. 172800 IN A 45.142.220.39 a.dns.it. 172800 IN A 194.0.16.215 nameserver.cnr.it. 172800 IN AAAA 2a00:1620:c0:220:194:119:192:34 dns.nic.it. 172800 IN AAAA 2a00:d40:1:1::5 r.dns.it. 172800 IN AAAA 2001:760:ffff:ffff::ca m.dns.it. 172800 IN AAAA 2001:1ac0:0:200:0:a5d1:6004:2 d.dns.it. 172800 IN AAAA 2a0e:dbc0::39 a.dns.it. 172800 IN AAAA 2001:678:12:0:194:0:16:215 ;; { "EDNS-VERSION": 0 }
	Found child zone it

	Checking DS between . and it
	Query to c.root-servers.net for it/DS
	Received 366 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 366 octets ;; HEADER SECTION ;; id = 2727 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; it. IN DS ;; ANSWER SECTION (2 records) it. 86400 IN DS ( 41901 10 2 47f7f7ba21e48591f6172eed13e35b66b93ad9f2880fc9bada64f68ce28ebb90 ) it. 86400 IN RRSIG ( DS 8 1 86400 20240529200000 20240516190000 5613 . Qw9Rl+agRddFJ6dOYxvG1e7H5QCiaNb95hfgsxBxJLzeFxRFEez2Z6h3QybjP2pUiQYUh2RXTCIA kQU5uF986/tbhm0m0eF4DNzIVvRa7iNO892EqZoXp9xXyk/SmIT1d4EeOUgs3TvViu+FbKvjPMUC 9rLxoPbEK9ExzQWv8jPvgjAUt5XpMfN04cYckaKdkNmyXBScMSCZ4b/MOp6NKzhhN22FLYliBTq5 ezP5VK1WLAl1aoNt3RH4QPi0QjK88ljJLRT0U7NWcc2CV6OlfY1ENzi7/CC5bJ36MQeX6Xz2gFbd G+wXc/Bt0oE0CjjGVtbn8wf3FybOm0pz3qovWw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for it in the . zone
	DS=41901/SHA-256 has algorithm RSASHA512
	Found 1 RRSIGs over DS RRset
	`it. 86400 IN RRSIG ( DS 8 1 86400 20240529200000 20240516190000 5613 . Qw9Rl+agRddFJ6dOYxvG1e7H5QCiaNb95hfgsxBxJLzeFxRFEez2Z6h3QybjP2pUiQYUh2RXTCIA kQU5uF986/tbhm0m0eF4DNzIVvRa7iNO892EqZoXp9xXyk/SmIT1d4EeOUgs3TvViu+FbKvjPMUC 9rLxoPbEK9ExzQWv8jPvgjAUt5XpMfN04cYckaKdkNmyXBScMSCZ4b/MOp6NKzhhN22FLYliBTq5 ezP5VK1WLAl1aoNt3RH4QPi0QjK88ljJLRT0U7NWcc2CV6OlfY1ENzi7/CC5bJ36MQeX6Xz2gFbd G+wXc/Bt0oE0CjjGVtbn8wf3FybOm0pz3qovWw== )`
	RRSIG=5613 and DNSKEY=5613 verifies the DS RRset
	DS=41901/SHA-256 is now in the chain-of-trust
	`it. 86400 IN DS ( 41901 10 2 47f7f7ba21e48591f6172eed13e35b66b93ad9f2880fc9bada64f68ce28ebb90 )`
	Query to m.dns.it for it/DNSKEY
	Received 1163 bytes from 217.29.76.4
	;; Response received from [217.29.76.4] 1163 octets ;; HEADER SECTION ;; id = 15265 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; it. IN DNSKEY ;; ANSWER SECTION (4 records) it. 10800 IN DNSKEY ( 257 3 10 AwEAAay8sLBy644P9n/DUS3XakNteW7zvQTBVPGwXDknOSR/ywiIeKRR5aoroib5zkEhchqGxMqY xtnuemPsAW/II9pv/coNAJEx6PYjW7nTXfKvMR+JGgjCHn2o/pK7J+MO9MUp9Vt35qRczcrtc9Ya idh5ZBM2ju/S6X4L7vdNDiWc4iia1fG6p8b+J4mvl6ewzV9sggbBAZGaE//S3ed06FGYdSD9I/fC 8PNkBRXXVsv9tR3IlxyGtw0hINGkUKn6Ku+SZ4VtkU5+bvaAeFWwfAIdG+Jaj56gm5rMuRYlCfRz lqM5Q5Yv/LGo22E8SPO8NMAulo9ULP9chxg4mfyzDNU= ) ; Key ID = 41901 it. 10800 IN DNSKEY ( 256 3 10 AwEAAbCBaRnTOVXDfC5ulw7mj4aT2Tr/vs1j6q97qKI+eWbyQUwpf9LVcrq7sKMSRoF6oiK9AaHD yCWogIbVADuYKAJfLU0ahJvB00sWQHiqOj5AJFMLnRtD7yylpPRNagRHmv6hFODR6uq0p67yTMzO c7MTixKTsRQQ1lyrr90uNrUaqnRVTc4TLBypvuWXfXP8SBfK4zfq5TPux6V8gU8kzJ17RoWMRetE arY2Q8T34YsT4484Bnns+IJjf8lPjEptfDL+E02+/K+zY4VGemQf/xyyHtu9rAjSLXJv74hXumTW MlUOKwUf7jz1+LMKMYS55czc47pf0BZZAraZjE3NgBk= ) ; Key ID = 18395 it. 10800 IN RRSIG ( DNSKEY 10 1 10800 20240616010509 20240517010509 18395 it. K5YAuQfZ9HaqZTGohceAm73GQLDk+u1QfFrzV9IwX/s+pJoarnNVhPmF/8yz8gwV8MuKW6lsLiC3 92SiaYMTr959iOrnUOShPg9uG0yBcucw3QYSxQhWnJXPyZap74nXXqk+rO3SMLQaEwbLY9gF40D4 lhque3m178P3mXaPpjTcLWkvvzpUu+Umdw926c9qY2VkYZz4WDfSVK34j++8tA+GVmBPrA6L8+OO q0m9ZiUay4RBt4N4aFkYezU/y+e3OF3l25y5/EuBmxUWjVeYOqgbnUIcrzwjycR4ekTceBmgdhrh qbBiKGxUR1fix7GN1Q/l+vK8iFMfQJ5Nj5w3lA== ) it. 10800 IN RRSIG ( DNSKEY 10 1 10800 20240616010509 20240517010509 41901 it. h75ffFGk0HgVg/yLyQAezzgGr6Mhv3J+MPyMCJt81+jDt45w+CCat8rMdNtKV+yzDZnE2Aj9bYhV HkR+9wCDs5qG/sn5PRUdl/fJsPhjlAmcLJrLhah0xEqJPTOaP0rKxlLId9D8zLD1EuflTWlAwRet NHjWXWYutVu1eVv+YGi9BL83tu3aT7OPt5zZzEPkQib7KAXuwOF2JJCODqdZvo7jaBNawkt3TlMD TcxBmVl4s/U15h/YwFKyX/E1pocCc9KXe+KZR+PUiFPRgtUlJvL/oxekGUDRFyaGH6Ym0NXpyGN7 oQAK2NwDGHFbkTbBUXT1o3UK2JBjflsPOW2fXg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for it
	`it. 10800 IN DNSKEY ( 257 3 10 AwEAAay8sLBy644P9n/DUS3XakNteW7zvQTBVPGwXDknOSR/ywiIeKRR5aoroib5zkEhchqGxMqY xtnuemPsAW/II9pv/coNAJEx6PYjW7nTXfKvMR+JGgjCHn2o/pK7J+MO9MUp9Vt35qRczcrtc9Ya idh5ZBM2ju/S6X4L7vdNDiWc4iia1fG6p8b+J4mvl6ewzV9sggbBAZGaE//S3ed06FGYdSD9I/fC 8PNkBRXXVsv9tR3IlxyGtw0hINGkUKn6Ku+SZ4VtkU5+bvaAeFWwfAIdG+Jaj56gm5rMuRYlCfRz lqM5Q5Yv/LGo22E8SPO8NMAulo9ULP9chxg4mfyzDNU= ) ; Key ID = 41901`
	`it. 10800 IN DNSKEY ( 256 3 10 AwEAAbCBaRnTOVXDfC5ulw7mj4aT2Tr/vs1j6q97qKI+eWbyQUwpf9LVcrq7sKMSRoF6oiK9AaHD yCWogIbVADuYKAJfLU0ahJvB00sWQHiqOj5AJFMLnRtD7yylpPRNagRHmv6hFODR6uq0p67yTMzO c7MTixKTsRQQ1lyrr90uNrUaqnRVTc4TLBypvuWXfXP8SBfK4zfq5TPux6V8gU8kzJ17RoWMRetE arY2Q8T34YsT4484Bnns+IJjf8lPjEptfDL+E02+/K+zY4VGemQf/xyyHtu9rAjSLXJv74hXumTW MlUOKwUf7jz1+LMKMYS55czc47pf0BZZAraZjE3NgBk= ) ; Key ID = 18395`
	DNSKEY=41901/SEP is now in the chain-of-trust
	DS=41901/SHA-256 verifies DNSKEY=41901/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`it. 10800 IN RRSIG ( DNSKEY 10 1 10800 20240616010509 20240517010509 18395 it. K5YAuQfZ9HaqZTGohceAm73GQLDk+u1QfFrzV9IwX/s+pJoarnNVhPmF/8yz8gwV8MuKW6lsLiC3 92SiaYMTr959iOrnUOShPg9uG0yBcucw3QYSxQhWnJXPyZap74nXXqk+rO3SMLQaEwbLY9gF40D4 lhque3m178P3mXaPpjTcLWkvvzpUu+Umdw926c9qY2VkYZz4WDfSVK34j++8tA+GVmBPrA6L8+OO q0m9ZiUay4RBt4N4aFkYezU/y+e3OF3l25y5/EuBmxUWjVeYOqgbnUIcrzwjycR4ekTceBmgdhrh qbBiKGxUR1fix7GN1Q/l+vK8iFMfQJ5Nj5w3lA== )`
	`it. 10800 IN RRSIG ( DNSKEY 10 1 10800 20240616010509 20240517010509 41901 it. h75ffFGk0HgVg/yLyQAezzgGr6Mhv3J+MPyMCJt81+jDt45w+CCat8rMdNtKV+yzDZnE2Aj9bYhV HkR+9wCDs5qG/sn5PRUdl/fJsPhjlAmcLJrLhah0xEqJPTOaP0rKxlLId9D8zLD1EuflTWlAwRet NHjWXWYutVu1eVv+YGi9BL83tu3aT7OPt5zZzEPkQib7KAXuwOF2JJCODqdZvo7jaBNawkt3TlMD TcxBmVl4s/U15h/YwFKyX/E1pocCc9KXe+KZR+PUiFPRgtUlJvL/oxekGUDRFyaGH6Ym0NXpyGN7 oQAK2NwDGHFbkTbBUXT1o3UK2JBjflsPOW2fXg== )`
	RRSIG=18395 and DNSKEY=18395 verifies the DNSKEY RRset
	RRSIG=41901 and DNSKEY=41901/SEP verifies the DNSKEY RRset
	DNSKEY=18395 is now in the chain-of-trust
	Query to d.dns.it for unito.it/A
	Received 847 bytes from 45.142.220.39
	;; Response received from [45.142.220.39] 847 octets ;; HEADER SECTION ;; id = 33574 ;; 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 = 6 arcount = 3 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) unito.it. 3600 IN NS dns.unito.it. unito.it. 3600 IN NS albert.unito.it. rs1n3n7m54pdem5eunv9npkh3b6cgpjc.it. 3600 IN NSEC3 ( 1 1 0 - rs1pg43s35r5v1kf1v10ft5sp409iubv NS SOA RRSIG DNSKEY NSEC3PARAM ) v1uca8e54cb9s22s71bp2u5gk73t7mok.it. 3600 IN NSEC3 ( 1 1 0 - v20uqs0fghg84bgv5qqlfm92lopl3v01 NS DS RRSIG ) rs1n3n7m54pdem5eunv9npkh3b6cgpjc.it. 3600 IN RRSIG ( NSEC3 10 2 3600 20240616010509 20240517010509 18395 it. U9l0C8MJDi7HWREwrw8W4gjqE7t8Hb1yLgcyAoljouRw8EgmDqDjovZEx57DlKxcONzfvuDgeBl0 y2HYfqtUSB5/Rzgt4Q/7YquoFI2BNAW58Y1+rdV97NhzdZxjh15XRVZG8pG5AcdvBVQEQHSVRHxa 3dXp8Z3Ge1md4NsX5ydM9SFXvJveNU8TAcB+uuqmqVZH7ZMCy3srOjkpE29xCzS/ZXx6P3/HgDI2 n/4z9kt3KLZKKYtiTsvx7OlSWt5VTGcLQtAviI18Y3NKTnQa6+wzFPlnmBcaWdk09izrAmezDMZl jZyscqvcfROe5MxvqfrOGVg6tkDEsl0MTHWWWQ== ) v1uca8e54cb9s22s71bp2u5gk73t7mok.it. 3600 IN RRSIG ( NSEC3 10 2 3600 20240616010509 20240517010509 18395 it. fxz/1Kv8TAL2kxBn+30+oSM7doDmp1nEuUKnkJTG6Wy/NajqxtKnXu11co6ZzOYhJFieut7NqKGU Vn1rFh4JuF3YHshlBVcr5ptS37dcRpXOZ/rVTWjGKi0G97lsaHJkv2s4y+OwvR5ANLxatzwkBpcz CPCm9Tet8kwKu7jUio1r1D7ZY70aYMl3VwXjDj3H3/ccIeIc4cS996327lJlTFY6BEfCe922ygWT LWVq7m36X9NUaVwAUd6LHtvgvgCFctTgE/TTag3r8X4Vug9o6GckA3IV5ru80vyMiNIdIFP6Snvj ZA9NdlLZb9kT+DFdbqMG+iOKeVNHbJWMZnqwtw== ) ;; ADDITIONAL SECTION (3 records) dns.unito.it. 3600 IN A 130.192.119.6 albert.unito.it. 3600 IN A 130.192.119.1 ;; { "EDNS-VERSION": 0 }
	Query to m.dns.it for unito.it/DNSKEY
	Received 847 bytes from 217.29.76.4
	;; Response received from [217.29.76.4] 847 octets ;; HEADER SECTION ;; id = 43657 ;; 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 = 6 arcount = 3 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) unito.it. 3600 IN NS albert.unito.it. unito.it. 3600 IN NS dns.unito.it. RS1N3N7M54PDEM5EUNV9NPKH3B6CGPJC.it. 3600 IN NSEC3 ( 1 1 0 - rs1pg43s35r5v1kf1v10ft5sp409iubv NS SOA RRSIG DNSKEY NSEC3PARAM ) RS1N3N7M54PDEM5EUNV9NPKH3B6CGPJC.it. 3600 IN RRSIG ( NSEC3 10 2 3600 20240616010509 20240517010509 18395 it. U9l0C8MJDi7HWREwrw8W4gjqE7t8Hb1yLgcyAoljouRw8EgmDqDjovZEx57DlKxcONzfvuDgeBl0 y2HYfqtUSB5/Rzgt4Q/7YquoFI2BNAW58Y1+rdV97NhzdZxjh15XRVZG8pG5AcdvBVQEQHSVRHxa 3dXp8Z3Ge1md4NsX5ydM9SFXvJveNU8TAcB+uuqmqVZH7ZMCy3srOjkpE29xCzS/ZXx6P3/HgDI2 n/4z9kt3KLZKKYtiTsvx7OlSWt5VTGcLQtAviI18Y3NKTnQa6+wzFPlnmBcaWdk09izrAmezDMZl jZyscqvcfROe5MxvqfrOGVg6tkDEsl0MTHWWWQ== ) V1UCA8E54CB9S22S71BP2U5GK73T7MOK.it. 3600 IN NSEC3 ( 1 1 0 - v20uqs0fghg84bgv5qqlfm92lopl3v01 NS DS RRSIG ) V1UCA8E54CB9S22S71BP2U5GK73T7MOK.it. 3600 IN RRSIG ( NSEC3 10 2 3600 20240616010509 20240517010509 18395 it. fxz/1Kv8TAL2kxBn+30+oSM7doDmp1nEuUKnkJTG6Wy/NajqxtKnXu11co6ZzOYhJFieut7NqKGU Vn1rFh4JuF3YHshlBVcr5ptS37dcRpXOZ/rVTWjGKi0G97lsaHJkv2s4y+OwvR5ANLxatzwkBpcz CPCm9Tet8kwKu7jUio1r1D7ZY70aYMl3VwXjDj3H3/ccIeIc4cS996327lJlTFY6BEfCe922ygWT LWVq7m36X9NUaVwAUd6LHtvgvgCFctTgE/TTag3r8X4Vug9o6GckA3IV5ru80vyMiNIdIFP6Snvj ZA9NdlLZb9kT+DFdbqMG+iOKeVNHbJWMZnqwtw== ) ;; ADDITIONAL SECTION (3 records) albert.unito.it. 3600 IN A 130.192.119.1 dns.unito.it. 3600 IN A 130.192.119.6 ;; { "EDNS-VERSION": 0 }
	Found child zone unito.it

unito.it

	Checking DS between it and unito.it
	Query to dns.nic.it for unito.it/DS
	Received 1123 bytes from 192.12.192.5
	;; Response received from [192.12.192.5] 1123 octets ;; HEADER SECTION ;; id = 36322 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) RS1N3N7M54PDEM5EUNV9NPKH3B6CGPJC.it. 3600 IN NSEC3 ( 1 1 0 - rs1pg43s35r5v1kf1v10ft5sp409iubv NS SOA RRSIG DNSKEY NSEC3PARAM ) RS1N3N7M54PDEM5EUNV9NPKH3B6CGPJC.it. 3600 IN RRSIG ( NSEC3 10 2 3600 20240616010509 20240517010509 18395 it. U9l0C8MJDi7HWREwrw8W4gjqE7t8Hb1yLgcyAoljouRw8EgmDqDjovZEx57DlKxcONzfvuDgeBl0 y2HYfqtUSB5/Rzgt4Q/7YquoFI2BNAW58Y1+rdV97NhzdZxjh15XRVZG8pG5AcdvBVQEQHSVRHxa 3dXp8Z3Ge1md4NsX5ydM9SFXvJveNU8TAcB+uuqmqVZH7ZMCy3srOjkpE29xCzS/ZXx6P3/HgDI2 n/4z9kt3KLZKKYtiTsvx7OlSWt5VTGcLQtAviI18Y3NKTnQa6+wzFPlnmBcaWdk09izrAmezDMZl jZyscqvcfROe5MxvqfrOGVg6tkDEsl0MTHWWWQ== ) it. 3600 IN SOA ( dns.nic.it. hostmaster.nic.it. 2024051704 ;serial 10800 ;refresh 900 ;retry 604800 ;expire 3600 ;minimum ) it. 3600 IN RRSIG ( SOA 10 1 86400 20240616010509 20240517010509 18395 it. YTJNR+MK8m+o2uho9K6z32Yv5DG5nEbhUcwHpSmNdC2EBnJXByU5rnzwauiPnfqq0RhEnb3J8Dt8 9e94V8q/QkVeDa4KRXLHpU62dqJIjVM9qZ59NZI26IUDmDiM3WsKbfEM4+aaWKbYpqOFuSlmtrx7 /jvia0t+PE3kUmYJdzy8L+lnvde1Snwx0x3fiU7ah4WX+g+zR+obxKxGoEdY9P0nBMEi32udZgN1 nyy5LdEhknZJCnFV8obtbq/huAK51VHhU+LksuXQxRt2emnumYxl9bjASw+s2b4BAMQUAzYn4KI6 dlwKpMARnRT5P+XYYntAdJ+q9gRwpCrTMW9c/w== ) V1UCA8E54CB9S22S71BP2U5GK73T7MOK.it. 3600 IN NSEC3 ( 1 1 0 - v20uqs0fghg84bgv5qqlfm92lopl3v01 NS DS RRSIG ) V1UCA8E54CB9S22S71BP2U5GK73T7MOK.it. 3600 IN RRSIG ( NSEC3 10 2 3600 20240616010509 20240517010509 18395 it. fxz/1Kv8TAL2kxBn+30+oSM7doDmp1nEuUKnkJTG6Wy/NajqxtKnXu11co6ZzOYhJFieut7NqKGU Vn1rFh4JuF3YHshlBVcr5ptS37dcRpXOZ/rVTWjGKi0G97lsaHJkv2s4y+OwvR5ANLxatzwkBpcz CPCm9Tet8kwKu7jUio1r1D7ZY70aYMl3VwXjDj3H3/ccIeIc4cS996327lJlTFY6BEfCe922ygWT LWVq7m36X9NUaVwAUd6LHtvgvgCFctTgE/TTag3r8X4Vug9o6GckA3IV5ru80vyMiNIdIFP6Snvj ZA9NdlLZb9kT+DFdbqMG+iOKeVNHbJWMZnqwtw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for unito.it in the it zone
	Query to dns.unito.it for unito.it/DNSKEY
	Received 85 bytes from 130.192.119.6
	;; Response received from [130.192.119.6] 85 octets ;; HEADER SECTION ;; id = 26431 ;; 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 = 0 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) unito.it. 86400 IN SOA ( albert.unito.it. root.albert.unito.it. 2024051600 ;serial 86400 ;refresh 3600 ;retry 604800 ;expire 86400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to dns.unito.it for unito.it/A
	Received 124 bytes from 130.192.119.6
	;; Response received from [130.192.119.6] 124 octets ;; HEADER SECTION ;; id = 52634 ;; 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 = 2 arcount = 3 ;; do = 0 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN A ;; ANSWER SECTION (1 record) unito.it. 86400 IN A 130.192.251.1 ;; AUTHORITY SECTION (2 records) unito.it. 86400 IN NS albert.unito.it. unito.it. 86400 IN NS dns.unito.it. ;; ADDITIONAL SECTION (3 records) albert.unito.it. 86400 IN A 130.192.119.1 dns.unito.it. 86400 IN A 130.192.119.6 ;; { "EDNS-VERSION": 0 }
	dns.unito.it is authoritative for unito.it
	Query to albert.unito.it for unito.it/SOA
	Received 149 bytes from 130.192.119.1
	;; Response received from [130.192.119.1] 149 octets ;; HEADER SECTION ;; id = 26122 ;; 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 = 2 arcount = 3 ;; do = 0 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN SOA ;; ANSWER SECTION (1 record) unito.it. 86400 IN SOA ( albert.unito.it. root.albert.unito.it. 2024051600 ;serial 86400 ;refresh 3600 ;retry 604800 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (2 records) unito.it. 86400 IN NS dns.unito.it. unito.it. 86400 IN NS albert.unito.it. ;; ADDITIONAL SECTION (3 records) albert.unito.it. 86400 IN A 130.192.119.1 dns.unito.it. 86400 IN A 130.192.119.6 ;; { "EDNS-VERSION": 0 }
	Query to dns.unito.it for unito.it/A
	Received 124 bytes from 130.192.119.6
	;; Response received from [130.192.119.6] 124 octets ;; HEADER SECTION ;; id = 42385 ;; 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 = 2 arcount = 3 ;; do = 0 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN A ;; ANSWER SECTION (1 record) unito.it. 86400 IN A 130.192.251.1 ;; AUTHORITY SECTION (2 records) unito.it. 86400 IN NS albert.unito.it. unito.it. 86400 IN NS dns.unito.it. ;; ADDITIONAL SECTION (3 records) albert.unito.it. 86400 IN A 130.192.119.1 dns.unito.it. 86400 IN A 130.192.119.6 ;; { "EDNS-VERSION": 0 }
	unito.it A RR has value 130.192.251.1
	No RRSIGs found

unito.it

	Query to albert.unito.it for unito.it/A
	Received 124 bytes from 130.192.119.1
	;; Response received from [130.192.119.1] 124 octets ;; HEADER SECTION ;; id = 14310 ;; 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 = 2 arcount = 3 ;; do = 0 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN A ;; ANSWER SECTION (1 record) unito.it. 86400 IN A 130.192.251.1 ;; AUTHORITY SECTION (2 records) unito.it. 86400 IN NS dns.unito.it. unito.it. 86400 IN NS albert.unito.it. ;; ADDITIONAL SECTION (3 records) albert.unito.it. 86400 IN A 130.192.119.1 dns.unito.it. 86400 IN A 130.192.119.6 ;; { "EDNS-VERSION": 0 }
	albert.unito.it is authoritative for unito.it
	Query to albert.unito.it for unito.it/A
	Received 124 bytes from 130.192.119.1
	;; Response received from [130.192.119.1] 124 octets ;; HEADER SECTION ;; id = 63879 ;; 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 = 2 arcount = 3 ;; do = 0 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; unito.it. IN A ;; ANSWER SECTION (1 record) unito.it. 86400 IN A 130.192.251.1 ;; AUTHORITY SECTION (2 records) unito.it. 86400 IN NS dns.unito.it. unito.it. 86400 IN NS albert.unito.it. ;; ADDITIONAL SECTION (3 records) albert.unito.it. 86400 IN A 130.192.119.1 dns.unito.it. 86400 IN A 130.192.119.6 ;; { "EDNS-VERSION": 0 }
	unito.it A RR has value 130.192.251.1
	No RRSIGs found

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test unito.it at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: