DNSSEC Debugger - cardiology.sk

Back to Verisign Labs Tools

Domain Name:

Detail: more(+) / less(-)

Time: 2026-09-16 07:26:00 UTC

Analyzing DNSSEC problems for cardiology.sk

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 b.root-servers.net for ./DNSKEY
	Received 1139 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1139 octets ;; HEADER SECTION ;; id = 636 ;; 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 = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 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 RRSIG ( DNSKEY 8 0 172800 20260930000000 20260909000000 20326 . oYSvB9Md+++cwEvRgKH+7O3u5mSWT8tgQ6zxO+A22wU/xfavUVWD6q0A4Tpr1ez840UhnuYEZll3 AoYA+Gv06zGip99UY71evaZ/cSG04Ipz2t6erwiKMbMVQDf4Cx25g28PTJjGuFG62BQxN9GOF8aT F+4KgY3/6kAoLiGVtALiW9d+Pa5LvbLicTif3qvus0u6c63BJ22rK8RXEKaXFD93TlyLprBR80Zv 4smHeqO5hVuVtwxq7/daXiv8laEVQfs9Joq/yjPxz7vaFbaJn00/LgpbpLG6r+y2GteVTLrtvT3v FrxfNH9b9NeYogbF7eUFujmm9TukkkjVxp5tKg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 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`
	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 20260930000000 20260909000000 20326 . oYSvB9Md+++cwEvRgKH+7O3u5mSWT8tgQ6zxO+A22wU/xfavUVWD6q0A4Tpr1ez840UhnuYEZll3 AoYA+Gv06zGip99UY71evaZ/cSG04Ipz2t6erwiKMbMVQDf4Cx25g28PTJjGuFG62BQxN9GOF8aT F+4KgY3/6kAoLiGVtALiW9d+Pa5LvbLicTif3qvus0u6c63BJ22rK8RXEKaXFD93TlyLprBR80Zv 4smHeqO5hVuVtwxq7/daXiv8laEVQfs9Joq/yjPxz7vaFbaJn00/LgpbpLG6r+y2GteVTLrtvT3v FrxfNH9b9NeYogbF7eUFujmm9TukkkjVxp5tKg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to c.root-servers.net for cardiology.sk/A
	Received 669 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 669 octets ;; HEADER SECTION ;; id = 41615 ;; 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 = 7 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) sk. 172800 IN NS f.tld.sk. sk. 172800 IN NS h.tld.sk. sk. 172800 IN NS e.tld.sk. sk. 172800 IN NS g.tld.sk. sk. 86400 IN DS ( 2324 13 2 3e7e4f60eccc4ad8f96c654563265c9a4e56b9f1ac998e88e1cf8150ff1a5205 ) sk. 86400 IN DS ( 56329 13 2 d76d7cc87d568b76634db673c73ba19e3c87c337efaeeebdce59636d4c73a985 ) sk. 86400 IN RRSIG ( DS 8 1 86400 20260929050000 20260916040000 57780 . mdNo7qBQop+bbm1SxtmxzrFC+e6+BRbCKE3fe4l8u3MsO6hrRAwK9Hy0m8XDaqX0F+8vvp2bNN4v IRtaX4Oje8jnomNXwvjK13dlqCfqwHSJlAeNtHlt+QghVfVwbWMzrc6PObEO61uvZjq3MLaX9WHx Uq7NcAnYjIS/z4sSVtWZbKfsx6Xp5ecI16V89EKxbxFyoFlOzlkxVen0zZuLg2QmqGb6Z9IxSvf1 SE0uRZQ7ofGeTmyBxqy8xmiloFfeM81dWDGc9e9Cvrww1mjxWDJs9yAqIq0jwBmT9txrC0ZCrGzy gKHZZ9hyjS6E0JapzlMRMZ+BXiJ0basitVPJVQ== ) ;; ADDITIONAL SECTION (9 records) e.tld.sk. 172800 IN A 194.169.218.16 f.tld.sk. 172800 IN A 185.24.64.16 g.tld.sk. 172800 IN A 212.18.248.16 h.tld.sk. 172800 IN A 212.18.249.16 e.tld.sk. 172800 IN AAAA 2001:67c:13cc::1:16 f.tld.sk. 172800 IN AAAA 2a04:2b00:13cc::1:16 g.tld.sk. 172800 IN AAAA 2a04:2b00:13ee::16 h.tld.sk. 172800 IN AAAA 2a04:2b00:13ff::16 ;; { "EDNS-VERSION": 0 }
	Query to i.root-servers.net for sk/DNSKEY
	Received 658 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 658 octets ;; HEADER SECTION ;; id = 61453 ;; 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 = 7 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sk. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) sk. 172800 IN NS e.tld.sk. sk. 172800 IN NS g.tld.sk. sk. 172800 IN NS f.tld.sk. sk. 172800 IN NS h.tld.sk. sk. 86400 IN DS ( 2324 13 2 3e7e4f60eccc4ad8f96c654563265c9a4e56b9f1ac998e88e1cf8150ff1a5205 ) sk. 86400 IN DS ( 56329 13 2 d76d7cc87d568b76634db673c73ba19e3c87c337efaeeebdce59636d4c73a985 ) sk. 86400 IN RRSIG ( DS 8 1 86400 20260929050000 20260916040000 57780 . mdNo7qBQop+bbm1SxtmxzrFC+e6+BRbCKE3fe4l8u3MsO6hrRAwK9Hy0m8XDaqX0F+8vvp2bNN4v IRtaX4Oje8jnomNXwvjK13dlqCfqwHSJlAeNtHlt+QghVfVwbWMzrc6PObEO61uvZjq3MLaX9WHx Uq7NcAnYjIS/z4sSVtWZbKfsx6Xp5ecI16V89EKxbxFyoFlOzlkxVen0zZuLg2QmqGb6Z9IxSvf1 SE0uRZQ7ofGeTmyBxqy8xmiloFfeM81dWDGc9e9Cvrww1mjxWDJs9yAqIq0jwBmT9txrC0ZCrGzy gKHZZ9hyjS6E0JapzlMRMZ+BXiJ0basitVPJVQ== ) ;; ADDITIONAL SECTION (9 records) e.tld.sk. 172800 IN A 194.169.218.16 f.tld.sk. 172800 IN A 185.24.64.16 g.tld.sk. 172800 IN A 212.18.248.16 h.tld.sk. 172800 IN A 212.18.249.16 e.tld.sk. 172800 IN AAAA 2001:67c:13cc::1:16 f.tld.sk. 172800 IN AAAA 2a04:2b00:13cc::1:16 g.tld.sk. 172800 IN AAAA 2a04:2b00:13ee::16 h.tld.sk. 172800 IN AAAA 2a04:2b00:13ff::16 ;; { "EDNS-VERSION": 0 }
	Found child zone sk

	Checking DS between . and sk
	Query to e.root-servers.net for sk/DS
	Received 414 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 414 octets ;; HEADER SECTION ;; id = 59211 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sk. IN DS ;; ANSWER SECTION (3 records) sk. 86400 IN DS ( 2324 13 2 3e7e4f60eccc4ad8f96c654563265c9a4e56b9f1ac998e88e1cf8150ff1a5205 ) sk. 86400 IN DS ( 56329 13 2 d76d7cc87d568b76634db673c73ba19e3c87c337efaeeebdce59636d4c73a985 ) sk. 86400 IN RRSIG ( DS 8 1 86400 20260929050000 20260916040000 57780 . mdNo7qBQop+bbm1SxtmxzrFC+e6+BRbCKE3fe4l8u3MsO6hrRAwK9Hy0m8XDaqX0F+8vvp2bNN4v IRtaX4Oje8jnomNXwvjK13dlqCfqwHSJlAeNtHlt+QghVfVwbWMzrc6PObEO61uvZjq3MLaX9WHx Uq7NcAnYjIS/z4sSVtWZbKfsx6Xp5ecI16V89EKxbxFyoFlOzlkxVen0zZuLg2QmqGb6Z9IxSvf1 SE0uRZQ7ofGeTmyBxqy8xmiloFfeM81dWDGc9e9Cvrww1mjxWDJs9yAqIq0jwBmT9txrC0ZCrGzy gKHZZ9hyjS6E0JapzlMRMZ+BXiJ0basitVPJVQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for sk in the . zone
	DS=2324/SHA-256 has algorithm ECDSAP256SHA256
	DS=56329/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`sk. 86400 IN RRSIG ( DS 8 1 86400 20260929050000 20260916040000 57780 . mdNo7qBQop+bbm1SxtmxzrFC+e6+BRbCKE3fe4l8u3MsO6hrRAwK9Hy0m8XDaqX0F+8vvp2bNN4v IRtaX4Oje8jnomNXwvjK13dlqCfqwHSJlAeNtHlt+QghVfVwbWMzrc6PObEO61uvZjq3MLaX9WHx Uq7NcAnYjIS/z4sSVtWZbKfsx6Xp5ecI16V89EKxbxFyoFlOzlkxVen0zZuLg2QmqGb6Z9IxSvf1 SE0uRZQ7ofGeTmyBxqy8xmiloFfeM81dWDGc9e9Cvrww1mjxWDJs9yAqIq0jwBmT9txrC0ZCrGzy gKHZZ9hyjS6E0JapzlMRMZ+BXiJ0basitVPJVQ== )`
	RRSIG=57780 and DNSKEY=57780 verifies the DS RRset
	DS=2324/SHA-256 is now in the chain-of-trust
	DS=56329/SHA-256 is now in the chain-of-trust
	`sk. 86400 IN DS ( 2324 13 2 3e7e4f60eccc4ad8f96c654563265c9a4e56b9f1ac998e88e1cf8150ff1a5205 )`
	`sk. 86400 IN DS ( 56329 13 2 d76d7cc87d568b76634db673c73ba19e3c87c337efaeeebdce59636d4c73a985 )`
	Query to f.tld.sk for sk/DNSKEY
	Received 449 bytes from 185.24.64.16
	;; Response received from [185.24.64.16] 449 octets ;; HEADER SECTION ;; id = 63171 ;; 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) ;; sk. IN DNSKEY ;; ANSWER SECTION (5 records) sk. 3600 IN DNSKEY ( 257 3 13 b/1755gWH1NPzZWbznXTXxw2/q5bKFe/fj7sMTTmkNcA+j/TtkPy0nRyjaSYv6KiCnfygG+UTuAZ axM4lGILpA== ) ; keytag 56329 sk. 3600 IN DNSKEY ( 256 3 13 +M946LTGgGUdBZU41L3BxK3emhnxmsZnnOBj8rq37rnuAtNCy5pzVocVuKi0JK+M4fdvXq7MXVjh PP8u9BMTKQ== ) ; keytag 34492 sk. 3600 IN DNSKEY ( 257 3 13 RYBmurcP4msJZB6nf+BTEHThCAVGyEEVMUlJicr8UB+utd4onkNFUjcKCIEKxDnEw9fAq/m+gIfM lXB1dUyD9w== ) ; keytag 2324 sk. 3600 IN DNSKEY ( 256 3 13 VnDMjn6T4ibjJz98+3vuGdjYWx122jKoHRfy3OAug2so2i7Vte30CCpCW3zii7Tvd6rkVEYaKrY+ msZbKCL4bA== ) ; keytag 63036 sk. 3600 IN RRSIG ( DNSKEY 13 1 3600 20261015004515 20260914231515 56329 sk. RnBk5SXtorNSrtcyKyCypK5dj/0DMSscbC6yBixXaaFud662cfeaAdp1K9xyU7FlCfZek+iLFcVr NYKfHnV8xg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for sk
	`sk. 3600 IN DNSKEY ( 257 3 13 b/1755gWH1NPzZWbznXTXxw2/q5bKFe/fj7sMTTmkNcA+j/TtkPy0nRyjaSYv6KiCnfygG+UTuAZ axM4lGILpA== ) ; keytag 56329`
	`sk. 3600 IN DNSKEY ( 256 3 13 +M946LTGgGUdBZU41L3BxK3emhnxmsZnnOBj8rq37rnuAtNCy5pzVocVuKi0JK+M4fdvXq7MXVjh PP8u9BMTKQ== ) ; keytag 34492`
	`sk. 3600 IN DNSKEY ( 257 3 13 RYBmurcP4msJZB6nf+BTEHThCAVGyEEVMUlJicr8UB+utd4onkNFUjcKCIEKxDnEw9fAq/m+gIfM lXB1dUyD9w== ) ; keytag 2324`
	`sk. 3600 IN DNSKEY ( 256 3 13 VnDMjn6T4ibjJz98+3vuGdjYWx122jKoHRfy3OAug2so2i7Vte30CCpCW3zii7Tvd6rkVEYaKrY+ msZbKCL4bA== ) ; keytag 63036`
	DNSKEY=56329/SEP is now in the chain-of-trust
	DS=56329/SHA-256 verifies DNSKEY=56329/SEP
	DNSKEY=2324/SEP is now in the chain-of-trust
	DS=2324/SHA-256 verifies DNSKEY=2324/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`sk. 3600 IN RRSIG ( DNSKEY 13 1 3600 20261015004515 20260914231515 56329 sk. RnBk5SXtorNSrtcyKyCypK5dj/0DMSscbC6yBixXaaFud662cfeaAdp1K9xyU7FlCfZek+iLFcVr NYKfHnV8xg== )`
	RRSIG=56329 and DNSKEY=56329/SEP verifies the DNSKEY RRset
	DNSKEY=34492 is now in the chain-of-trust
	DNSKEY=63036 is now in the chain-of-trust
	Query to g.tld.sk for cardiology.sk/A
	Received 509 bytes from 212.18.248.16
	;; Response received from [212.18.248.16] 509 octets ;; HEADER SECTION ;; id = 36825 ;; 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 = 7 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) cardiology.sk. 3600 IN NS ns1.webcentrum.eu. cardiology.sk. 3600 IN NS ns2.webcentrum.sk. cardiology.sk. 3600 IN NS ns3.webcentrum.sk. h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN NSEC3 ( 1 1 0 - h8numb6pv12ua6imd5haiqk1e4p92re1 NS SOA RRSIG DNSKEY NSEC3PARAM ) 10vjc1o6a64fbeoaqjqoemfsqisl632f.sk. 86400 IN NSEC3 ( 1 1 0 - 1103qmvlg5irebdncs93h9co9oefur1c NS DS RRSIG ) h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20261002050320 20260902033320 63036 sk. 5LwHtctPHbdsQsQgCiTgsvWM5tXTBKSQvV1ClMTNTBZs9Tjs9IRJ2iCDZidixgAYgnKtbhw7PMhT xy23PkNcIA== ) 10vjc1o6a64fbeoaqjqoemfsqisl632f.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20261004113008 20260904100008 63036 sk. 0Kbcb6uRswa+qySVQ095yNLjrCLEGKgT1GG/qLI48FIE0yK8/gIFyqhm12GCrvV3oxxw/BovXVif 4ooQRCSGfg== ) ;; ADDITIONAL SECTION (3 records) ns2.webcentrum.sk. 3600 IN A 109.74.157.4 ns3.webcentrum.sk. 3600 IN A 85.248.130.134 ;; { "EDNS-VERSION": 0 }
	Query to g.tld.sk for cardiology.sk/DNSKEY
	Received 509 bytes from 212.18.248.16
	;; Response received from [212.18.248.16] 509 octets ;; HEADER SECTION ;; id = 39478 ;; 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 = 7 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) cardiology.sk. 3600 IN NS ns1.webcentrum.eu. cardiology.sk. 3600 IN NS ns2.webcentrum.sk. cardiology.sk. 3600 IN NS ns3.webcentrum.sk. h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN NSEC3 ( 1 1 0 - h8numb6pv12ua6imd5haiqk1e4p92re1 NS SOA RRSIG DNSKEY NSEC3PARAM ) 10vjc1o6a64fbeoaqjqoemfsqisl632f.sk. 86400 IN NSEC3 ( 1 1 0 - 1103qmvlg5irebdncs93h9co9oefur1c NS DS RRSIG ) h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20261002050320 20260902033320 63036 sk. 5LwHtctPHbdsQsQgCiTgsvWM5tXTBKSQvV1ClMTNTBZs9Tjs9IRJ2iCDZidixgAYgnKtbhw7PMhT xy23PkNcIA== ) 10vjc1o6a64fbeoaqjqoemfsqisl632f.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20261004113008 20260904100008 63036 sk. 0Kbcb6uRswa+qySVQ095yNLjrCLEGKgT1GG/qLI48FIE0yK8/gIFyqhm12GCrvV3oxxw/BovXVif 4ooQRCSGfg== ) ;; ADDITIONAL SECTION (3 records) ns2.webcentrum.sk. 3600 IN A 109.74.157.4 ns3.webcentrum.sk. 3600 IN A 85.248.130.134 ;; { "EDNS-VERSION": 0 }
	Found child zone cardiology.sk

cardiology.sk

	Checking DS between sk and cardiology.sk
	Query to e.tld.sk for cardiology.sk/DS
	Received 555 bytes from 194.169.218.16
	;; Response received from [194.169.218.16] 555 octets ;; HEADER SECTION ;; id = 3201 ;; 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 = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) sk. 86400 IN SOA ( m.tld.sk. hostmaster.sk-nic.sk. 2018632239 ;serial 60 ;refresh 300 ;retry 3600000 ;expire 86400 ;minimum ) h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN NSEC3 ( 1 1 0 - h8numb6pv12ua6imd5haiqk1e4p92re1 NS SOA RRSIG DNSKEY NSEC3PARAM ) 10vjc1o6a64fbeoaqjqoemfsqisl632f.sk. 86400 IN NSEC3 ( 1 1 0 - 1103qmvlg5irebdncs93h9co9oefur1c NS DS RRSIG ) sk. 86400 IN RRSIG ( SOA 13 1 86400 20261016072438 20260916055438 63036 sk. YP83YDMzAkZYMgltWJnUQNTnPGIjXxZv5jOab3sH8AOTJDv0I2TOfSJttwhzwpwz4sXFifiV4ksN 4jkgBxPBeg== ) h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20261002050320 20260902033320 63036 sk. 5LwHtctPHbdsQsQgCiTgsvWM5tXTBKSQvV1ClMTNTBZs9Tjs9IRJ2iCDZidixgAYgnKtbhw7PMhT xy23PkNcIA== ) 10vjc1o6a64fbeoaqjqoemfsqisl632f.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20261004113008 20260904100008 63036 sk. 0Kbcb6uRswa+qySVQ095yNLjrCLEGKgT1GG/qLI48FIE0yK8/gIFyqhm12GCrvV3oxxw/BovXVif 4ooQRCSGfg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for cardiology.sk in the sk zone
	Query to ns2.webcentrum.sk for cardiology.sk/DNSKEY
	Received 100 bytes from 109.74.157.4
	;; Response received from [109.74.157.4] 100 octets ;; HEADER SECTION ;; id = 6801 ;; 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 = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) cardiology.sk. 86400 IN SOA ( ns1.webcentrum.eu. root.webcentrum.eu. 2018041101 ;serial 36000 ;refresh 3600 ;retry 1209600 ;expire 86400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns3.webcentrum.sk for cardiology.sk/A
	Received 142 bytes from 85.248.130.134
	;; Response received from [85.248.130.134] 142 octets ;; HEADER SECTION ;; id = 3716 ;; 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 = 1 ;; nscount = 3 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN A ;; ANSWER SECTION (1 record) cardiology.sk. 600 IN A 109.74.157.21 ;; AUTHORITY SECTION (3 records) cardiology.sk. 86400 IN NS ns1.webcentrum.eu. cardiology.sk. 86400 IN NS ns3.webcentrum.sk. cardiology.sk. 86400 IN NS ns2.webcentrum.sk. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.webcentrum.sk is authoritative for cardiology.sk
	Query to ns1.webcentrum.eu for cardiology.sk/SOA
	Received 167 bytes from 46.229.239.67
	;; Response received from [46.229.239.67] 167 octets ;; HEADER SECTION ;; id = 38533 ;; 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 = 1 ;; nscount = 3 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN SOA ;; ANSWER SECTION (1 record) cardiology.sk. 86400 IN SOA ( ns1.webcentrum.eu. root.webcentrum.eu. 2018041101 ;serial 36000 ;refresh 3600 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (3 records) cardiology.sk. 86400 IN NS ns1.webcentrum.eu. cardiology.sk. 86400 IN NS ns3.webcentrum.sk. cardiology.sk. 86400 IN NS ns2.webcentrum.sk. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.webcentrum.sk for cardiology.sk/SOA
	Received 167 bytes from 109.74.157.4
	;; Response received from [109.74.157.4] 167 octets ;; HEADER SECTION ;; id = 65494 ;; 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 = 1 ;; nscount = 3 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN SOA ;; ANSWER SECTION (1 record) cardiology.sk. 86400 IN SOA ( ns1.webcentrum.eu. root.webcentrum.eu. 2018041101 ;serial 36000 ;refresh 3600 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (3 records) cardiology.sk. 86400 IN NS ns2.webcentrum.sk. cardiology.sk. 86400 IN NS ns3.webcentrum.sk. cardiology.sk. 86400 IN NS ns1.webcentrum.eu. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.webcentrum.sk for cardiology.sk/A
	cardiology.sk A RR has value 109.74.157.21
	No RRSIGs found

cardiology.sk

	Query to ns2.webcentrum.sk for cardiology.sk/A
	Received 142 bytes from 109.74.157.4
	;; Response received from [109.74.157.4] 142 octets ;; HEADER SECTION ;; id = 31818 ;; 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 = 1 ;; nscount = 3 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN A ;; ANSWER SECTION (1 record) cardiology.sk. 600 IN A 109.74.157.21 ;; AUTHORITY SECTION (3 records) cardiology.sk. 86400 IN NS ns1.webcentrum.eu. cardiology.sk. 86400 IN NS ns3.webcentrum.sk. cardiology.sk. 86400 IN NS ns2.webcentrum.sk. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.webcentrum.sk is authoritative for cardiology.sk
	Query to ns2.webcentrum.sk for cardiology.sk/A
	cardiology.sk A RR has value 109.74.157.21
	No RRSIGs found

cardiology.sk

	Query to ns1.webcentrum.eu for cardiology.sk/A
	Received 142 bytes from 46.229.239.67
	;; Response received from [46.229.239.67] 142 octets ;; HEADER SECTION ;; id = 42294 ;; 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 = 1 ;; nscount = 3 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; cardiology.sk. IN A ;; ANSWER SECTION (1 record) cardiology.sk. 600 IN A 109.74.157.21 ;; AUTHORITY SECTION (3 records) cardiology.sk. 86400 IN NS ns1.webcentrum.eu. cardiology.sk. 86400 IN NS ns2.webcentrum.sk. cardiology.sk. 86400 IN NS ns3.webcentrum.sk. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.webcentrum.eu is authoritative for cardiology.sk
	Query to ns1.webcentrum.eu for cardiology.sk/A
	cardiology.sk A RR has value 109.74.157.21
	No RRSIGs found

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test cardiology.sk at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: