Public DNS Servers in Czechia
154 servers verified as of — page 1 of 4.
We currently list 154 public DNS servers in Czechia, each verified through our automated 72-hour probe cycle. Of these, 90% (139 servers) validate DNSSEC signatures, protecting users from DNS spoofing attacks. Top providers in Czechia include N_SYS s.r.o., WIA spol. s.r.o., Cesky Bezdrat, s.r.o.. We also track 67 servers with known issues in Czechia, including NXDOMAIN hijacking and response errors. For the fastest DNS in Czechia, try our latency benchmark from your location. To check your current DNS configuration for leaks and encryption, use the DNS Privacy Check.
Local / ISP Providers (153 total)
| IP | ASN | Org | Status | Reliability | Last checked | Tools |
|---|---|---|---|---|---|---|
89.190.65.200
|
AS41088 | N_SYS s.r.o. | OK | 100% | 14-05-2026 12:12:02 (GMT) | WHOIS |
85.209.124.182
|
AS21430 | WIA spol. s.r.o. | OK | 100% | 14-05-2026 11:48:28 (GMT) | WHOIS |
84.19.90.72
|
AS33943 | Cesky Bezdrat, s.r.o. | OK | 100% | 14-05-2026 11:37:16 (GMT) | WHOIS |
46.234.101.153
|
AS39392 | SH.cz s.r.o. | OK | 100% | 14-05-2026 08:58:25 (GMT) | WHOIS |
213.211.50.2
|
AS12570 | Nej.cz s.r.o. | OK | 100% | 14-05-2026 07:45:31 (GMT) | WHOIS |
212.47.12.21
|
AS13036 | T-Mobile Czech Republic a.s. | OK | 100% | 14-05-2026 07:41:05 (GMT) | WHOIS |
193.17.47.1
|
AS20701 | CZ.NIC, z.s.p.o. | OK | 100% | 14-05-2026 06:29:20 (GMT) | WHOIS |
185.43.135.1
|
AS20701 | CZ.NIC, z.s.p.o. | OK | 100% | 14-05-2026 05:53:07 (GMT) | WHOIS |
176.12.122.226
|
AS57279 | Sauron CZ s.r.o. | OK | 100% | 14-05-2026 05:11:03 (GMT) | WHOIS |
85.132.179.206
|
AS9080 | Ipex Ltd. | OK | 99% | 14-05-2026 11:44:15 (GMT) | WHOIS |
86.49.188.146
|
AS16019 | Vodafone Czech Republic a.s. | OK | 99% | 14-05-2026 11:56:06 (GMT) | WHOIS |
176.102.137.49
|
AS57564 | Nordic Telecom Regional s.r.o. | OK | 98% | 14-05-2026 05:10:14 (GMT) | WHOIS |
87.197.147.1
|
AS6855 | Slovak Telekom, a.s. | OK | 97% | 14-05-2026 11:58:56 (GMT) | WHOIS |
95.168.218.173
|
AS39392 | SH.cz s.r.o. | OK | 97% | 14-05-2026 13:09:43 (GMT) | WHOIS |
93.185.108.6
|
AS43541 | VSHosting s.r.o. | OK | 97% | 14-05-2026 12:52:29 (GMT) | WHOIS |
88.86.124.7
|
AS39392 | SH.cz s.r.o. | OK | 97% | 14-05-2026 12:06:55 (GMT) | WHOIS |
88.86.121.65
|
AS39392 | SH.cz s.r.o. | OK | 97% | 14-05-2026 12:06:54 (GMT) | WHOIS |
81.19.10.246
|
AS24641 | FASTER CZ spol. s r.o. | OK | 97% | 14-05-2026 11:13:45 (GMT) | WHOIS |
79.127.204.67
|
AS60068 | Datacamp Limited | OK | 97% | 14-05-2026 10:53:11 (GMT) | WHOIS |
77.78.99.107
|
AS15685 | CASABLANCA INT a.s. | OK | 97% | 14-05-2026 10:43:03 (GMT) | WHOIS |
77.78.99.105
|
AS15685 | CASABLANCA INT a.s. | OK | 97% | 14-05-2026 10:43:00 (GMT) | WHOIS |
77.240.190.77
|
AS24641 | FASTER CZ spol. s r.o. | OK | 97% | 14-05-2026 10:38:31 (GMT) | WHOIS |
77.240.176.101
|
AS24641 | FASTER CZ spol. s r.o. | OK | 97% | 14-05-2026 10:38:25 (GMT) | WHOIS |
62.109.141.220
|
AS29134 | Webglobe, s.r.o. | OK | 97% | 14-05-2026 09:44:43 (GMT) | WHOIS |
62.109.141.219
|
AS29134 | Webglobe, s.r.o. | OK | 97% | 14-05-2026 09:44:42 (GMT) | WHOIS |
5.43.224.233
|
AS51248 | Host-Telecom.com s.r.o. | OK | 97% | 14-05-2026 09:23:43 (GMT) | WHOIS |
46.28.108.78
|
AS197019 | WEDOS Internet, a.s. | OK | 97% | 14-05-2026 08:59:03 (GMT) | WHOIS |
46.234.101.154
|
AS39392 | SH.cz s.r.o. | OK | 97% | 14-05-2026 08:58:26 (GMT) | WHOIS |
37.235.105.152
|
AS39392 | SH.cz s.r.o. | OK | 97% | 14-05-2026 08:19:17 (GMT) | WHOIS |
37.205.9.7
|
AS24971 | MasterDC s.r.o. | OK | 97% | 14-05-2026 08:18:42 (GMT) | WHOIS |
37.205.8.145
|
AS24971 | MasterDC s.r.o. | OK | 97% | 14-05-2026 08:18:39 (GMT) | WHOIS |
217.31.60.7
|
AS29134 | Webglobe, s.r.o. | OK | 97% | 14-05-2026 07:53:53 (GMT) | WHOIS |
217.16.183.139
|
AS43541 | VSHosting s.r.o. | OK | 97% | 14-05-2026 07:51:39 (GMT) | WHOIS |
212.193.5.29
|
AS199785 | Cloud Hosting Solutions, Limited. | OK | 97% | 14-05-2026 07:39:12 (GMT) | WHOIS |
195.133.65.163
|
AS199785 | Cloud Hosting Solutions, Limited. | OK | 97% | 14-05-2026 06:36:51 (GMT) | WHOIS |
194.87.0.228
|
AS216139 | Iron Hosting Centre LTD | OK | 97% | 14-05-2026 06:35:48 (GMT) | WHOIS |
194.15.113.100
|
AS213354 | International Hosting Solutions Llp | OK | 97% | 14-05-2026 06:32:24 (GMT) | WHOIS |
193.161.86.205
|
AS51248 | Host-Telecom.com s.r.o. | OK | 97% | 14-05-2026 06:29:10 (GMT) | WHOIS |
185.102.22.209
|
AS8648 | dogado GmbH | OK | 97% | 14-05-2026 05:42:10 (GMT) | WHOIS |
185.102.22.53
|
AS8648 | dogado GmbH | OK | 97% | 14-05-2026 05:42:10 (GMT) | WHOIS |
171.25.222.130
|
AS57707 | Greendata s.r.o. | OK | 97% | 14-05-2026 05:01:34 (GMT) | WHOIS |
171.25.221.96
|
AS57707 | Greendata s.r.o. | OK | 97% | 14-05-2026 05:01:33 (GMT) | WHOIS |
109.248.251.26
|
AS57707 | Greendata s.r.o. | OK | 97% | 14-05-2026 03:24:32 (GMT) | WHOIS |
109.183.170.131
|
AS13036 | T-Mobile Czech Republic a.s. | OK | 97% | 14-05-2026 03:21:31 (GMT) | WHOIS |
109.183.204.40
|
AS13036 | T-Mobile Czech Republic a.s. | OK | 97% | 14-05-2026 03:21:18 (GMT) | WHOIS |
176.102.128.154
|
AS57564 | Nordic Telecom Regional s.r.o. | OK | 97% | 14-05-2026 05:10:09 (GMT) | WHOIS |
95.82.166.252
|
AS31246 | NETBOX Autonomous system | OK | 96% | 14-05-2026 13:15:37 (GMT) | WHOIS |
94.230.144.245
|
AS48661 | AIRWAYNET, a.s. | OK | 96% | 14-05-2026 13:01:35 (GMT) | WHOIS |
94.199.96.50
|
AS199657 | TNtech, s.r.o. | OK | 96% | 14-05-2026 13:00:13 (GMT) | WHOIS |
94.131.97.159
|
AS44477 | PQ HOSTING PLUS S.R.L. | OK | 96% | 14-05-2026 12:57:19 (GMT) | WHOIS |
DNS tools for Czechia
- Test DNS speed from your location — find the fastest server for Czechia
- Check your DNS privacy score — test for leaks, encryption, and DNSSEC
- Czechia ISP DNS servers — check your ISP's DNS configuration
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- Best private DNS servers
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