cz
Updated:
2026-03-11 19:58:45 UTC (13 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 20260324170000 20260311160000 21831 . BKgyMxP5I1iNL3JRDyO88ukp1fhcXAeo vcEHHJs07XxWrR5gemCos8S0hoej94vh ktQnAQuN7+ki0Z3RFHrm0qnq5YJK/MQs lh7r7N9SwrUsQlpdE/0svHrEeq/Yzzw4 e24CjpMJpGYCaxPS0mygz7qdV+DYapxm KiCIbvH9NhfzxySGWm4LRsgM0j4Wntbn aL8kdb8jeYygO4mIO4rVAIUjzspAcuI5 ozg/uA82kMZbBt/vLojXAjX6eTDtErCq PJpQHimo2+o2H9GkMF9PmGl3AaWPsRMk AxgvlnUO2fUmvIlpzkqJEsNY/7kmyeAK zJs/9lY2+ouxXZ8Ws7tw8w== | 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 | 24 | 31 | 103 | 99 | 24 | 33 | 12 | 11 | 11 | 13 | 2 | 2 | 103 | 104 | 52 | 71 | 17 | 14 | 23 | 24 | 102 | 107 | 99 | 105 | 12 | 16 | |||
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 20260319002134 20260304225134 20237 cz. kx7kvlyTNo869y2p5L5N1ttCnrXEBM9X 3CANYBTRHL9c26VKrEVgPyi5j//ZKLvr l3fy1DERLmX2otddddQAmg== | 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 | 33 | 34 | 32 | 171 | 153 | 132 | 33 | 34 | |||
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 | |||||||
| 3600 | RRSIG | NS 13 1 3600 20260311222134 20260225205134 34943 cz. 71owEwTCJQiTeTbYVtdDZKT2VeMOe8dS bQAh4NfBzJYOp9L8DrqtIQpFjA8FNS3L TbH/uRb0ijc3E6GWN9Fs2g== | VALID | 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 | 30 | 24 | 9 | 163 | 113 | 104 | 26 | 20 | |||
Responses for cl93h.zmvs8.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 | 41 | 41 | 40 | 252 | 159 | 126 | 41 | 42 | |||
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 | 35 | 35 | 34 | 252 | 154 | 124 | 35 | 35 | |||
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 | 34 | 35 | 33 | 158 | 153 | 124 | 35 | 35 | |||
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 | |||||||
| 3600 | RRSIG | NS 13 1 3600 20260311222134 20260225205134 34943 cz. 71owEwTCJQiTeTbYVtdDZKT2VeMOe8dS bQAh4NfBzJYOp9L8DrqtIQpFjA8FNS3L TbH/uRb0ijc3E6GWN9Fs2g== | VALID | 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 | 30 | 24 | 9 | 163 | 113 | 104 | 26 | 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 | 392 | 397 | 394 | 394 | 398 | 398 | |||
| Response time (ms) | OK | 34 | 34 | 32 | 174 | 153 | 124 | 34 | 34 | |||
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. 1773258438 900 300 604800 900 | OK | Y | Y | ||||||
| 3600 | RRSIG | SOA 13 1 3600 20260325194720 20260311181720 34943 cz. VfA9OpGKwtsR6N8fZT/3QC1fQQmbEXX2 wX7VglE6I1H23FDsBu4FzcsSWXtN9pGw P/Q+v9CU2gh6WLLntjvoMQ== | VALID | Y | Y | |||||||
| cz | 3600 | SOA |
a.ns.nic.cz. hostmaster.nic.cz. 1773256636 900 300 604800 900 | OK | Y | Y | Y | Y | Y | Y | ||
| 3600 | RRSIG | SOA 13 1 3600 20260325191718 20260311174718 34943 cz. EBCbtkcgLXrCYsK2ORYbk6ZqE1qasTZ1 fvap/2xEAt087wTX+ifM2cmW5OmStVk8 AqkPOdaOSW26D3XjVfl8zg== | VALID | 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 | 24 | 24 | 23 | 168 | 143 | 127 | 24 | 24 | |||
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 | |||||||
| 900 | RRSIG | NSEC3PARAM 13 1 900 20260311222134 20260225205134 34943 cz. BBMNmXhv1i4MLK/ar4KJGi4uvLyhJpdk LhBdctl4Xt2j29L1cV30wTgx4AmLOy2t 6XYboR8Pi/On5H/0T+3Deg== | VALID | 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 | 23 | 23 | 21 | 208 | 144 | 129 | 23 | 23 | |||
