cz
Updated:
2026-04-08 18:53:44 UTC (18 days ago)
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DNS Server Responses
Responses for cz/DS
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.root-servers.net. (198.41.0.4) | a.root-servers.net. (2001:503:ba3e::2:30) | b.root-servers.net. (170.247.170.2) | b.root-servers.net. (2801:1b8:10::b) | c.root-servers.net. (192.33.4.12) | c.root-servers.net. (2001:500:2::c) | d.root-servers.net. (199.7.91.13) | d.root-servers.net. (2001:500:2d::d) | e.root-servers.net. (192.203.230.10) | e.root-servers.net. (2001:500:a8::e) | f.root-servers.net. (192.5.5.241) | f.root-servers.net. (2001:500:2f::f) | g.root-servers.net. (192.112.36.4) | g.root-servers.net. (2001:500:12::d0d) | h.root-servers.net. (198.97.190.53) | h.root-servers.net. (2001:500:1::53) | i.root-servers.net. (192.36.148.17) | i.root-servers.net. (2001:7fe::53) | j.root-servers.net. (192.58.128.30) | j.root-servers.net. (2001:503:c27::2:30) | k.root-servers.net. (193.0.14.129) | k.root-servers.net. (2001:7fd::1) | l.root-servers.net. (199.7.83.42) | l.root-servers.net. (2001:500:9f::42) | m.root-servers.net. (2001:dc3::35) | m.root-servers.net. (202.12.27.33) | |||||
| cz | 86400 | DS |
20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | DS 8 1 86400 20260421170000 20260408160000 54393 . D8jOnDG9F3fsowZj1UbOYdbfsxla/pgx iZaZ1xfMKQ8/ZOK5eWjztE7ZOSAkHTqe z0SrlbyG0WMDXS1HKE2uw7b8xlDG8kAB UAJKEmkUZb54DUP8Bysaqk5QoGtuylKc hJvGM0nyvyzAZUB35nieVOrAlT6VrLQT yMgN+hcCuJDbcBFYDW/txjsqxWtbRUR6 qvjnT67JsMCd18sNaOC48v4Bpd6k5cUu DmbFYqe2A0+VXwBG4BgWo+00ZtGxsRqj BZp0+gwKAvlkkMy/rJBRlVBociJXMWc+ mQTmq+uXGAm/TzI4ZggRoRd1vb5y3y7z 9Btr1hXfbiPbvqVXSO+yBQ== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 386 | 386 | 376 | 376 | 422 | 422 | 396 | 396 | 366 | 366 | 422 | 422 | 410 | 410 | 396 | 396 | 404 | 404 | 366 | 366 | 391 | 391 | 379 | 379 | 377 | 377 | |||
| Response time (ms) | OK | 50 | 50 | 102 | 103 | 57 | 59 | 45 | 45 | 45 | 46 | 2 | 2 | 98 | 100 | 95 | 94 | 1 | 4 | 51 | 50 | 113 | 109 | 103 | 101 | 46 | 45 | |||
Responses for cz/DNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| cz | 3600 | DNSKEY |
256 3 13 8gZxcyPWWLwX9/ejpFTBzls/8mO07gMR STfb7YOE8zj9svJEadG62nGBL9PKsPxN G4ABh6dMbaqF+/sDmU7p8Q== ; key tag = 44691
257 3 13 nqzH7xP1QU5UOVy/VvxFSlrB/XgX9JDJ zj51PzIj35TXjZTyalTlAT/f7PAfaSD5 mEG1N8Vk9NmI2nxgQqhzDQ== ; key tag = 20237 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | DNSKEY 13 1 3600 20260418022134 20260404005134 20237 cz. sqt6kkdFKHaGGfkUoXAwLDaSiam2uqRf 3vsCZJWx4JVXGHhEIVGe2GcNHLbEZHwZ d8d6sOApBi59KpIE+AYQWQ== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 316 | 316 | 315 | 315 | 312 | 312 | 316 | 316 | |||
| Response time (ms) | OK | 84 | 84 | 197 | 196 | 165 | 156 | 84 | 83 | |||
Responses for cz/NS
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| cz | 3600 | NS |
a.ns.nic.cz.
b.ns.nic.cz.
c.ns.nic.cz.
d.ns.nic.cz. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | NS 13 1 3600 20260411002134 20260327225134 44691 cz. oFmdVTFQmlM4ZdpgBGEdOiwBnGkGN5FH mjBsXMm4GcM9WLgRGz4QEsk6SC63MOD+ PV++aRiU14I5teW/8Iw7Rw== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | |||
| Response size (bytes) | OK | 359 | 359 | 358 | 358 | 355 | 355 | 359 | 359 | |||
| Response time (ms) | OK | 24 | 20 | 141 | 139 | 112 | 105 | 22 | 20 | |||
Responses for k6dqh.msauj.cz/A
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | |||
| Response size (bytes) | OK | 775 | 775 | 774 | 774 | 771 | 771 | 775 | 775 | |||
| Response time (ms) | OK | 105 | 104 | 225 | 223 | 202 | 186 | 104 | 102 | |||
Responses for cz/CDS
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 398 | 398 | 397 | 397 | 394 | 394 | 398 | 398 | |||
| Response time (ms) | OK | 107 | 106 | 221 | 215 | 197 | 184 | 106 | 105 | |||
Responses for cz/CDNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 398 | 398 | 397 | 397 | 394 | 394 | 398 | 398 | |||
| Response time (ms) | OK | 78 | 109 | 223 | 236 | 197 | 156 | 109 | 107 | |||
Responses for cz/NS
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| cz | 3600 | NS |
a.ns.nic.cz.
b.ns.nic.cz.
c.ns.nic.cz.
d.ns.nic.cz. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | NS 13 1 3600 20260411002134 20260327225134 44691 cz. oFmdVTFQmlM4ZdpgBGEdOiwBnGkGN5FH mjBsXMm4GcM9WLgRGz4QEsk6SC63MOD+ PV++aRiU14I5teW/8Iw7Rw== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | |||
| Response size (bytes) | OK | 359 | 359 | 358 | 358 | 355 | 355 | 359 | 359 | |||
| Response time (ms) | OK | 24 | 20 | 141 | 139 | 112 | 105 | 22 | 20 | |||
Responses for cz/CNAME
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 398 | 398 | 397 | 397 | 394 | 394 | 398 | 398 | |||
| Response time (ms) | OK | 83 | 81 | 193 | 193 | 166 | 157 | 82 | 79 | |||
Responses for cz/SOA
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| cz | 3600 | SOA |
a.ns.nic.cz. hostmaster.nic.cz. 1775674034 900 300 604800 900 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | SOA 13 1 3600 20260422184716 20260408171716 44691 cz. Cc372VaJlI6i9xpN8do8iaouwShUenwL IasSeuf924WBEQZPi4Ec/xGsF+b3nBlT GwT0scCk8Qz1Enaplp2/ZQ== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 212 | 212 | 211 | 211 | 208 | 208 | 212 | 212 | |||
| Response time (ms) | OK | 49 | 86 | 165 | 196 | 161 | 118 | 49 | 86 | |||
Responses for cz/NSEC3PARAM
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| cz | 900 | NSEC3PARAM |
1 0 0 05ba4259da94e59c | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 900 | RRSIG | NSEC3PARAM 13 1 900 20260411002134 20260327225134 44691 cz. Owm0uIKqI9Ex8tIboa2c8qYJoEU1LdHT MpdeoXm9bhJJybOynHG2zgE6mfK2Epc9 WGrm+EX7idM/D41DLVHB+Q== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 181 | 181 | 180 | 180 | 177 | 177 | 181 | 181 | |||
| Response time (ms) | OK | 52 | 50 | 165 | 158 | 124 | 118 | 52 | 50 | |||
