DNSSEC Debugger - mt-tech.fi

Back to Verisign Labs Tools

Domain Name:

Detail: more(+) / less(-)

Time: 2026-10-02 19:14:43 UTC

Analyzing DNSSEC problems for mt-tech.fi

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 d.root-servers.net for ./DNSKEY
	Received 1414 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1414 octets ;; HEADER SECTION ;; id = 55023 ;; 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": 1450, ;; "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 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 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 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 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 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`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/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 i.root-servers.net for mt-tech.fi/A
	Received 974 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 974 octets ;; HEADER SECTION ;; id = 29206 ;; 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 = 12 arcount = 21 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; mt-tech.fi. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (12 records) fi. 172800 IN NS g.fi. fi. 172800 IN NS c.fi. fi. 172800 IN NS e.fi. fi. 172800 IN NS j.fi. fi. 172800 IN NS d.fi. fi. 172800 IN NS a.fi. fi. 172800 IN NS b.fi. fi. 172800 IN NS f.fi. fi. 172800 IN NS i.fi. fi. 172800 IN NS k.fi. fi. 86400 IN DS ( 18073 13 2 f9b1900e886c251982237f40a9877bd3445a7379231d7f2cc280fce6ac6f2244 ) fi. 86400 IN RRSIG ( DS 8 1 86400 20261015170000 20261002160000 8763 . EQnpFfeLIZdVTtul4thA1x9P6fRpeK4IGHmBq1/ppbuJ/kK9AWtC9WO1u1fFS7wRZbKVRSm4oUMv dhmHnmA6bOjxmEy5XP9O7key/2hgx0FFjIwsx2/yZhMo4Hz5FkJiZismnOL8VuUwft19dI58gpjt NnUGhMn1zAoPEiut2Tzw7wzCi6dhedVcREFUZ8w/7dWjIOaArS2fUi1HkizCp86b2YTDNEME7QvY 9cIL5qfxJRJ/sFBW0TLLorltJEnE6x7z4H+t68PIKzfOGT4AgGKP/lGt8cym5LIQW6xJdgtiWw6t vnWm7VrE9t6hs79sObetFmWmSeqj2DDDLwOHvQ== ) ;; ADDITIONAL SECTION (21 records) a.fi. 172800 IN A 193.166.4.1 b.fi. 172800 IN A 194.146.106.26 c.fi. 172800 IN A 194.0.11.104 d.fi. 172800 IN A 77.72.229.253 e.fi. 172800 IN A 194.0.1.14 f.fi. 172800 IN A 80.248.170.230 g.fi. 172800 IN A 204.61.216.98 i.fi. 172800 IN A 194.0.25.30 j.fi. 172800 IN A 185.159.199.190 k.fi. 172800 IN A 213.186.229.226 a.fi. 172800 IN AAAA 2001:708:10:53::53 b.fi. 172800 IN AAAA 2001:67c:1010:6::53 c.fi. 172800 IN AAAA 2001:678:e:104::53 d.fi. 172800 IN AAAA 2a01:3f0:0:302::53 e.fi. 172800 IN AAAA 2001:678:4::e f.fi. 172800 IN AAAA 2a03:d640:100:1::6 g.fi. 172800 IN AAAA 2001:500:14:6098:ad::1 i.fi. 172800 IN AAAA 2001:678:20::30 j.fi. 172800 IN AAAA 2620:10a:80ac::190 k.fi. 172800 IN AAAA 2001:14b8:188d::53 ;; { "EDNS-VERSION": 0 }
	Query to j.root-servers.net for fi/DNSKEY
	Received 966 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 966 octets ;; HEADER SECTION ;; id = 26285 ;; 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 = 12 arcount = 21 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; fi. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (12 records) fi. 172800 IN NS a.fi. fi. 172800 IN NS f.fi. fi. 172800 IN NS k.fi. fi. 172800 IN NS d.fi. fi. 172800 IN NS b.fi. fi. 172800 IN NS g.fi. fi. 172800 IN NS i.fi. fi. 172800 IN NS e.fi. fi. 172800 IN NS c.fi. fi. 172800 IN NS j.fi. fi. 86400 IN DS ( 18073 13 2 f9b1900e886c251982237f40a9877bd3445a7379231d7f2cc280fce6ac6f2244 ) fi. 86400 IN RRSIG ( DS 8 1 86400 20261015170000 20261002160000 8763 . EQnpFfeLIZdVTtul4thA1x9P6fRpeK4IGHmBq1/ppbuJ/kK9AWtC9WO1u1fFS7wRZbKVRSm4oUMv dhmHnmA6bOjxmEy5XP9O7key/2hgx0FFjIwsx2/yZhMo4Hz5FkJiZismnOL8VuUwft19dI58gpjt NnUGhMn1zAoPEiut2Tzw7wzCi6dhedVcREFUZ8w/7dWjIOaArS2fUi1HkizCp86b2YTDNEME7QvY 9cIL5qfxJRJ/sFBW0TLLorltJEnE6x7z4H+t68PIKzfOGT4AgGKP/lGt8cym5LIQW6xJdgtiWw6t vnWm7VrE9t6hs79sObetFmWmSeqj2DDDLwOHvQ== ) ;; ADDITIONAL SECTION (21 records) a.fi. 172800 IN A 193.166.4.1 a.fi. 172800 IN AAAA 2001:708:10:53::53 f.fi. 172800 IN A 80.248.170.230 f.fi. 172800 IN AAAA 2a03:d640:100:1::6 k.fi. 172800 IN A 213.186.229.226 k.fi. 172800 IN AAAA 2001:14b8:188d::53 d.fi. 172800 IN A 77.72.229.253 d.fi. 172800 IN AAAA 2a01:3f0:0:302::53 b.fi. 172800 IN A 194.146.106.26 b.fi. 172800 IN AAAA 2001:67c:1010:6::53 g.fi. 172800 IN A 204.61.216.98 g.fi. 172800 IN AAAA 2001:500:14:6098:ad::1 i.fi. 172800 IN A 194.0.25.30 i.fi. 172800 IN AAAA 2001:678:20::30 e.fi. 172800 IN A 194.0.1.14 e.fi. 172800 IN AAAA 2001:678:4::e c.fi. 172800 IN A 194.0.11.104 c.fi. 172800 IN AAAA 2001:678:e:104::53 j.fi. 172800 IN A 185.159.199.190 j.fi. 172800 IN AAAA 2620:10a:80ac::190 ;; { "EDNS-VERSION": 0 }
	Found child zone fi

	Checking DS between . and fi
	Query to l.root-servers.net for fi/DS
	Received 366 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 366 octets ;; HEADER SECTION ;; id = 6257 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; fi. IN DS ;; ANSWER SECTION (2 records) fi. 86400 IN DS ( 18073 13 2 f9b1900e886c251982237f40a9877bd3445a7379231d7f2cc280fce6ac6f2244 ) fi. 86400 IN RRSIG ( DS 8 1 86400 20261015170000 20261002160000 8763 . EQnpFfeLIZdVTtul4thA1x9P6fRpeK4IGHmBq1/ppbuJ/kK9AWtC9WO1u1fFS7wRZbKVRSm4oUMv dhmHnmA6bOjxmEy5XP9O7key/2hgx0FFjIwsx2/yZhMo4Hz5FkJiZismnOL8VuUwft19dI58gpjt NnUGhMn1zAoPEiut2Tzw7wzCi6dhedVcREFUZ8w/7dWjIOaArS2fUi1HkizCp86b2YTDNEME7QvY 9cIL5qfxJRJ/sFBW0TLLorltJEnE6x7z4H+t68PIKzfOGT4AgGKP/lGt8cym5LIQW6xJdgtiWw6t vnWm7VrE9t6hs79sObetFmWmSeqj2DDDLwOHvQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for fi in the . zone
	DS=18073/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`fi. 86400 IN RRSIG ( DS 8 1 86400 20261015170000 20261002160000 8763 . EQnpFfeLIZdVTtul4thA1x9P6fRpeK4IGHmBq1/ppbuJ/kK9AWtC9WO1u1fFS7wRZbKVRSm4oUMv dhmHnmA6bOjxmEy5XP9O7key/2hgx0FFjIwsx2/yZhMo4Hz5FkJiZismnOL8VuUwft19dI58gpjt NnUGhMn1zAoPEiut2Tzw7wzCi6dhedVcREFUZ8w/7dWjIOaArS2fUi1HkizCp86b2YTDNEME7QvY 9cIL5qfxJRJ/sFBW0TLLorltJEnE6x7z4H+t68PIKzfOGT4AgGKP/lGt8cym5LIQW6xJdgtiWw6t vnWm7VrE9t6hs79sObetFmWmSeqj2DDDLwOHvQ== )`
	RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
	DS=18073/SHA-256 is now in the chain-of-trust
	`fi. 86400 IN DS ( 18073 13 2 f9b1900e886c251982237f40a9877bd3445a7379231d7f2cc280fce6ac6f2244 )`
	Query to c.fi for fi/DNSKEY
	Received 289 bytes from 194.0.11.104
	;; Response received from [194.0.11.104] 289 octets ;; HEADER SECTION ;; id = 40194 ;; 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": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; fi. IN DNSKEY ;; ANSWER SECTION (3 records) fi. 900 IN DNSKEY ( 257 3 13 0K3Wtfa8K5X2esicuzsmvazNrT2DuM30sNTJ6oM2rg0zkpUP4dEzBkbCyyumKuQ6d01oax5NRWoH kswmm/lTGA== ) ; keytag 18073 fi. 900 IN DNSKEY ( 256 3 13 cpQvzTfdjQtNQx0rtDDzbDAJtvxrx7jF8txRHTzV09BlvGmbjfnGeFmhO6TPhC9EA6f4LIjSOBlM VQpcmy7GQg== ) ; keytag 2642 fi. 900 IN RRSIG ( DNSKEY 13 1 900 20261023034547 20261002031100 18073 fi. TaR2tzx4KZZ5F4Bm35jEnBKCbD4wtzMk0JHgIgjlGSPDdA4hBjjH0pTIRgfVDqmsE9YJjGXysb9l nWy3HoymHg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for fi
	`fi. 900 IN DNSKEY ( 257 3 13 0K3Wtfa8K5X2esicuzsmvazNrT2DuM30sNTJ6oM2rg0zkpUP4dEzBkbCyyumKuQ6d01oax5NRWoH kswmm/lTGA== ) ; keytag 18073`
	`fi. 900 IN DNSKEY ( 256 3 13 cpQvzTfdjQtNQx0rtDDzbDAJtvxrx7jF8txRHTzV09BlvGmbjfnGeFmhO6TPhC9EA6f4LIjSOBlM VQpcmy7GQg== ) ; keytag 2642`
	DNSKEY=18073/SEP is now in the chain-of-trust
	DS=18073/SHA-256 verifies DNSKEY=18073/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`fi. 900 IN RRSIG ( DNSKEY 13 1 900 20261023034547 20261002031100 18073 fi. TaR2tzx4KZZ5F4Bm35jEnBKCbD4wtzMk0JHgIgjlGSPDdA4hBjjH0pTIRgfVDqmsE9YJjGXysb9l nWy3HoymHg== )`
	RRSIG=18073 and DNSKEY=18073/SEP verifies the DNSKEY RRset
	DNSKEY=2642 is now in the chain-of-trust
	Query to d.fi for mt-tech.fi/A
	Received 245 bytes from 77.72.229.253
	;; Response received from [77.72.229.253] 245 octets ;; HEADER SECTION ;; id = 47505 ;; 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) ;; mt-tech.fi. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) mt-tech.fi. 21600 IN NS diana.ns.cloudflare.com. mt-tech.fi. 21600 IN NS anderson.ns.cloudflare.com. mt-tech.fi. 900 IN DS ( 2371 13 2 1d5b9396d8b80dfca0e38ecba6bfccd198c919cef3edb9bd1c39ed42ddd81d52 ) mt-tech.fi. 900 IN RRSIG ( DS 13 2 900 20261022193231 20261002031100 2642 fi. DibwTJlLAK4yUKh5BMdd4g79rzAZYrLEgFtO/IrSfNmyQR9gor06f9+WOTQXXxsO+KWeyKDfSzRz P5QkuRAKQg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to k.fi for mt-tech.fi/DNSKEY
	Received 245 bytes from 213.186.229.226
	;; Response received from [213.186.229.226] 245 octets ;; HEADER SECTION ;; id = 34942 ;; 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) ;; mt-tech.fi. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) mt-tech.fi. 21600 IN NS diana.ns.cloudflare.com. mt-tech.fi. 21600 IN NS anderson.ns.cloudflare.com. mt-tech.fi. 900 IN DS ( 2371 13 2 1d5b9396d8b80dfca0e38ecba6bfccd198c919cef3edb9bd1c39ed42ddd81d52 ) mt-tech.fi. 900 IN RRSIG ( DS 13 2 900 20261022193231 20261002031100 2642 fi. DibwTJlLAK4yUKh5BMdd4g79rzAZYrLEgFtO/IrSfNmyQR9gor06f9+WOTQXXxsO+KWeyKDfSzRz P5QkuRAKQg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone mt-tech.fi

mt-tech.fi

	Checking DS between fi and mt-tech.fi
	Query to g.fi for mt-tech.fi/DS
	Received 185 bytes from 204.61.216.98
	;; Response received from [204.61.216.98] 185 octets ;; HEADER SECTION ;; id = 41937 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; mt-tech.fi. IN DS ;; ANSWER SECTION (2 records) mt-tech.fi. 900 IN DS ( 2371 13 2 1d5b9396d8b80dfca0e38ecba6bfccd198c919cef3edb9bd1c39ed42ddd81d52 ) mt-tech.fi. 900 IN RRSIG ( DS 13 2 900 20261022193231 20261002031100 2642 fi. DibwTJlLAK4yUKh5BMdd4g79rzAZYrLEgFtO/IrSfNmyQR9gor06f9+WOTQXXxsO+KWeyKDfSzRz P5QkuRAKQg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for mt-tech.fi in the fi zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`mt-tech.fi. 900 IN RRSIG ( DS 13 2 900 20261022193231 20261002031100 2642 fi. DibwTJlLAK4yUKh5BMdd4g79rzAZYrLEgFtO/IrSfNmyQR9gor06f9+WOTQXXxsO+KWeyKDfSzRz P5QkuRAKQg== )`
	RRSIG=2642 and DNSKEY=2642 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`mt-tech.fi. 900 IN DS ( 2371 13 2 1d5b9396d8b80dfca0e38ecba6bfccd198c919cef3edb9bd1c39ed42ddd81d52 )`
	Query to anderson.ns.cloudflare.com for mt-tech.fi/DNSKEY
	Received 305 bytes from 162.159.44.177
	;; Response received from [162.159.44.177] 305 octets ;; HEADER SECTION ;; id = 49980 ;; 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) ;; mt-tech.fi. IN DNSKEY ;; ANSWER SECTION (3 records) mt-tech.fi. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371 mt-tech.fi. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505 mt-tech.fi. 3600 IN RRSIG ( DNSKEY 13 2 3600 20261120085902 20260920085902 2371 mt-tech.fi. vDC5oOjaUjy4XAO9Vrb6wBFBtBkOR6h/NvLoW/rX4sUlIIIr8ELEXc2FqB5mpm/kGKGYET4Qpeyb FsGj6oRTAA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for mt-tech.fi
	`mt-tech.fi. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371`
	`mt-tech.fi. 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
	`mt-tech.fi. 3600 IN RRSIG ( DNSKEY 13 2 3600 20261120085902 20260920085902 2371 mt-tech.fi. vDC5oOjaUjy4XAO9Vrb6wBFBtBkOR6h/NvLoW/rX4sUlIIIr8ELEXc2FqB5mpm/kGKGYET4Qpeyb FsGj6oRTAA== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to anderson.ns.cloudflare.com for mt-tech.fi/A
	Received 177 bytes from 108.162.195.177
	;; Response received from [108.162.195.177] 177 octets ;; HEADER SECTION ;; id = 35885 ;; 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) ;; mt-tech.fi. IN A ;; ANSWER SECTION (3 records) mt-tech.fi. 300 IN A 172.67.210.208 mt-tech.fi. 300 IN A 104.21.23.113 mt-tech.fi. 300 IN RRSIG ( A 13 2 300 20261003201444 20261001181444 34505 mt-tech.fi. w6KyZlWMXY7x8HTPKCNgKPCk0yhiZxGslcIbIIYGFFOqEXXI2Q5/Wy8jOk+FfBtfJ+qBy++Q7THw czvE1Gm0PA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	anderson.ns.cloudflare.com is authoritative for mt-tech.fi
	Found RRSIG signed by mt-tech.fi zone
	Query to diana.ns.cloudflare.com for mt-tech.fi/SOA
	Received 211 bytes from 172.64.34.23
	;; Response received from [172.64.34.23] 211 octets ;; HEADER SECTION ;; id = 38249 ;; 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) ;; mt-tech.fi. IN SOA ;; ANSWER SECTION (2 records) mt-tech.fi. 1800 IN SOA ( anderson.ns.cloudflare.com. dns.cloudflare.com. 2415861213 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) mt-tech.fi. 1800 IN RRSIG ( SOA 13 2 1800 20261003201444 20261001181444 34505 mt-tech.fi. RKeNmogliU8+/X+twCsWcRQzpi/wgyrdhh+E3aLgjG7gn+R8QMnajxGbijO3Z6JTsjmTyF3Escti X73nHxtE8w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to anderson.ns.cloudflare.com for mt-tech.fi/A
	mt-tech.fi A RR has value 172.67.210.208
	mt-tech.fi A RR has value 104.21.23.113
	Found 1 RRSIGs over A RRset
	`mt-tech.fi. 300 IN RRSIG ( A 13 2 300 20261003201444 20261001181444 34505 mt-tech.fi. w6KyZlWMXY7x8HTPKCNgKPCk0yhiZxGslcIbIIYGFFOqEXXI2Q5/Wy8jOk+FfBtfJ+qBy++Q7THw czvE1Gm0PA== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

mt-tech.fi

	Query to diana.ns.cloudflare.com for mt-tech.fi/A
	Received 177 bytes from 172.64.34.23
	;; Response received from [172.64.34.23] 177 octets ;; HEADER SECTION ;; id = 19918 ;; 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) ;; mt-tech.fi. IN A ;; ANSWER SECTION (3 records) mt-tech.fi. 300 IN A 172.67.210.208 mt-tech.fi. 300 IN A 104.21.23.113 mt-tech.fi. 300 IN RRSIG ( A 13 2 300 20261003201444 20261001181444 34505 mt-tech.fi. YDDXujP2UiEvAqCG2blCneafcoq0LD+DKKZI+LWCmzdds64DqX3E+01U7+7irhm+Rz/eEHd6YPKz 5ApT6Qb00Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	diana.ns.cloudflare.com is authoritative for mt-tech.fi
	Found RRSIG signed by mt-tech.fi zone
	Query to diana.ns.cloudflare.com for mt-tech.fi/A
	mt-tech.fi A RR has value 172.67.210.208
	mt-tech.fi A RR has value 104.21.23.113
	Found 1 RRSIGs over A RRset
	`mt-tech.fi. 300 IN RRSIG ( A 13 2 300 20261003201444 20261001181444 34505 mt-tech.fi. YDDXujP2UiEvAqCG2blCneafcoq0LD+DKKZI+LWCmzdds64DqX3E+01U7+7irhm+Rz/eEHd6YPKz 5ApT6Qb00Q== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test mt-tech.fi at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: