cz
Updated:
2026-03-18 07:35:33 UTC (1 day 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. (202.12.27.33) | m.root-servers.net. (2001:dc3::35) | |||||
| 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 20260331050000 20260318040000 21831 . MzL7fnlLdijpL3ns4zh+ok5b7ckMDJ4x tF1ocXotvCmSYshJDGM1h5nIWyxLN5ej mcOK+E8qmY5NIeopU6yja4OLE1xM/pRa hDDlzgRDglFWco1AE9LK5BqU6ccKl3ta oxtCHBx8ZhZa3wyLJjJYdsuhpDUyEsn9 dVXdTszzJ1varN4/qcUEdeXMOkzgPejI PWfxBzTbFBmG8oBmGJoOdPOxas1RA4fC jIPR+D3Vrd7X8x4eYr8rb72YJO9nO60P hN8hF+grUA2YEeV7SAtgjwoDKHXwZGuC g5JPif6higQGzaadvBO5XZ5TyvyxJKgI zPYAsT21i0ai29INSeSt3g== | 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 | 228 | 231 | 276 | 275 | 255 | 259 | 224 | 216 | 216 | 218 | 44 | 42 | 275 | 276 | 278 | 275 | 216 | 220 | 228 | 228 | 296 | 279 | 276 | 276 | 216 | 217 | |||
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 /QZiUtsFBvYTYpm5h79iYeRGrGkKn5aU ijLbACd0gyZFnGOyU4pJKimxchG+a3yB Ckwa5+7rHwSG/KoeXPOMSQ== ; key tag = 34943
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 20260326002134 20260311225134 20237 cz. cLsWgKwCY4L7A/HZ7GTzd+EK3dwDxspy t+k0TKNzyP8X1ms9HlTtHpi6edki/dGg KKfpZ4XcSyH1uoIhvQNgKg== | 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 | 310 | 315 | 312 | 312 | 316 | 316 | |||
| Response time (ms) | OK | 267 | 266 | 239 | 369 | 340 | 333 | 267 | 266 | |||
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 20260325194720 20260311181720 34943 cz. KXUe6Ysa4BnKA+ZasD+wCeQrgOO73umK GUdKqEwaknpBwMfo2M5m2LR0WazmxSVf O9Oo4uYRG0BGer0dKVkETA== | 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 | 353 | 358 | 355 | 355 | 359 | 359 | |||
| Response time (ms) | OK | 25 | 25 | 11 | 141 | 112 | 104 | 25 | 22 | |||
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 | 392 | 397 | 394 | 394 | 398 | 398 | |||
| Response time (ms) | OK | 437 | 437 | 418 | 550 | 520 | 508 | 439 | 436 | |||
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 | 392 | 397 | 394 | 394 | 398 | 398 | |||
| Response time (ms) | OK | 373 | 371 | 347 | 537 | 507 | 440 | 373 | 370 | |||
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 20260325194720 20260311181720 34943 cz. KXUe6Ysa4BnKA+ZasD+wCeQrgOO73umK GUdKqEwaknpBwMfo2M5m2LR0WazmxSVf O9Oo4uYRG0BGer0dKVkETA== | 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 | 353 | 358 | 355 | 355 | 359 | 359 | |||
| Response time (ms) | OK | 25 | 25 | 11 | 141 | 112 | 104 | 25 | 22 | |||
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 | 392 | 397 | 394 | 394 | 398 | 398 | |||
| Response time (ms) | OK | 266 | 373 | 347 | 474 | 447 | 332 | 266 | 373 | |||
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. 1773818236 900 300 604800 900 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | SOA 13 1 3600 20260401071718 20260318054718 34943 cz. hhE90kevJEXl4UfkfP/+LYEQMnIcQs// i/GdidbtXpdP7KtPqsO0wX8ZZ0sTbZnW sCrJXKMWz8Ir4F8ExJI2MA== | 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 | 206 | 211 | 208 | 208 | 212 | 212 | |||
| Response time (ms) | OK | 256 | 256 | 228 | 352 | 327 | 320 | 256 | 256 | |||
Responses for 0k9l1.t0693.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 | 769 | 774 | 771 | 771 | 775 | 775 | |||
| Response time (ms) | OK | 57 | 51 | 20 | 149 | 117 | 112 | 54 | 51 | |||
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 937b48a1712c0987 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 900 | RRSIG | NSEC3PARAM 13 1 900 20260325194720 20260311181720 34943 cz. NcalPfIpxO7nA9Zfpcm5c9Qk+euWNfxM FHOY3MmmlXCfcg/KjCJuP14bbX9Xb1Bf QeHaWJjUWkwt7mDDYgxR9A== | 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 | 175 | 180 | 177 | 177 | 181 | 181 | |||
| Response time (ms) | OK | 59 | 57 | 23 | 148 | 118 | 116 | 57 | 57 | |||
