PublicDNS.info Live-tested public DNS
Retested every 72 hours.

Public DNS Servers in Czechia

110 servers verified as of — page 2 of 3.

Local / ISP Providers (109 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
217.197.151.181
AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL OK 100% 05-11-2026 08:25:36 (GMT) WHOIS
217.197.151.186
AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL OK 100% 05-11-2026 08:25:23 (GMT) WHOIS
217.197.151.182
AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL OK 100% 05-11-2026 08:25:22 (GMT) WHOIS
213.192.40.26
AS16019 Vodafone Czech Republic a.s. OK 100% 05-11-2026 08:16:37 (GMT) WHOIS
213.168.182.3
AS15614 Dragon Internet a.s. OK 100% 05-11-2026 08:16:03 (GMT) WHOIS
212.109.181.214
AS30764 PODA a.s. OK 100% 05-11-2026 08:07:35 (GMT) WHOIS
195.191.202.2
AS196952 BEZVANET s.r.o. OK 100% 05-11-2026 07:04:07 (GMT) WHOIS
195.191.202.3
AS196952 BEZVANET s.r.o. OK 100% 05-11-2026 07:04:07 (GMT) WHOIS
194.228.92.190
AS5610 O2 Czech Republic, a.s. OK 100% 05-11-2026 07:00:03 (GMT) WHOIS
193.86.152.148
AS13036 T-Mobile Czech Republic a.s. OK 100% 05-11-2026 06:57:27 (GMT) WHOIS
193.165.202.18
AS30764 PODA a.s. OK 100% 05-11-2026 06:54:48 (GMT) WHOIS
188.75.189.249
AS196735 JON.CZ s.r.o. OK 100% 05-11-2026 06:35:03 (GMT) WHOIS
188.75.168.54
AS196735 JON.CZ s.r.o. OK 100% 05-11-2026 06:34:50 (GMT) WHOIS
188.175.238.242
AS16246 O2 Czech Republic, a.s. OK 100% 05-11-2026 06:32:28 (GMT) WHOIS
185.249.112.38
AS204409 Prestonet s.r.o. OK 100% 05-11-2026 06:14:44 (GMT) WHOIS
185.201.12.74
AS204064 CEZNET s.r.o. OK 100% 05-11-2026 06:10:03 (GMT) WHOIS
185.156.121.18
AS202719 Pranet s.r.o. OK 100% 05-11-2026 06:06:42 (GMT) WHOIS
178.72.254.186
AS41046 O2 Czech Republic, a.s. OK 100% 05-11-2026 05:42:57 (GMT) WHOIS
176.97.15.121
AS57288 StaMPi, spol. s r.o. OK 100% 05-11-2026 05:32:05 (GMT) WHOIS
176.62.235.18
AS49985 IP4ISP z.s.p.o OK 100% 05-11-2026 05:31:34 (GMT) WHOIS
158.255.38.105
AS51248 Host-Telecom.com s.r.o. OK 100% 05-11-2026 04:53:22 (GMT) WHOIS
139.28.116.28
AS209621 DOBNET, z.s. OK 100% 05-11-2026 04:18:00 (GMT) WHOIS
139.28.116.27
AS209621 DOBNET, z.s. OK 100% 05-11-2026 04:17:59 (GMT) WHOIS
131.117.208.241
AS20723 AVONET, s.r.o. OK 100% 05-11-2026 04:08:34 (GMT) WHOIS
128.0.188.166
AS30764 PODA a.s. OK 100% 05-11-2026 04:03:11 (GMT) WHOIS
2001:148f:ffff::1
AS20701 CZ.NIC, z.s.p.o. OK 100% 05-11-2026 07:37:01 (GMT) WHOIS
2001:148f:fffe::1
AS20701 CZ.NIC, z.s.p.o. OK 100% 05-11-2026 07:37:01 (GMT) WHOIS
109.183.171.211
AS13036 T-Mobile Czech Republic a.s. OK 100% 05-11-2026 03:25:10 (GMT) WHOIS
185.10.237.158
AS56973 VITKOVICE IT SOLUTIONS a.s. OK 100% 05-11-2026 06:02:49 (GMT) WHOIS
185.249.115.243
AS204409 Prestonet s.r.o. OK 100% 05-11-2026 06:14:47 (GMT) WHOIS
77.104.216.197
AS201476 ISP Alliance a.s. OK 100% 05-11-2026 11:21:51 (GMT) WHOIS
95.168.195.130
AS39392 SH.cz s.r.o. OK 100% 05-11-2026 14:04:00 (GMT) WHOIS
178.238.45.88
AS24971 MasterDC s.r.o. OK 100% 05-11-2026 05:40:57 (GMT) WHOIS
46.229.120.98
AS56450 Alberon Letohrad s.r.o OK 100% 05-11-2026 09:37:57 (GMT) WHOIS
194.15.113.100
AS213354 International Hosting Solutions Llp OK 100% 05-11-2026 06:58:18 (GMT) WHOIS
109.105.40.34
AS12570 Nej.cz s.r.o. OK 100% 05-11-2026 03:23:07 (GMT) WHOIS
109.183.190.142
AS13036 T-Mobile Czech Republic a.s. OK 99% 05-11-2026 03:25:13 (GMT) WHOIS
89.24.206.253
AS13036 T-Mobile Czech Republic a.s. OK 99% 05-11-2026 13:08:08 (GMT) WHOIS
109.248.251.19
AS57707 Greendata s.r.o. OK 99% 05-11-2026 03:28:33 (GMT) WHOIS
185.155.32.222
AS202774 ISP Alliance a.s. OK 99% 05-11-2026 06:06:44 (GMT) WHOIS
94.199.96.50
AS199657 TNtech, s.r.o. OK 98% 05-11-2026 13:53:47 (GMT) WHOIS
194.228.92.206
AS5610 O2 Czech Republic, a.s. OK 97% 05-11-2026 07:00:03 (GMT) WHOIS
88.86.116.45
AS39392 SH.cz s.r.o. OK 97% 05-11-2026 12:59:42 (GMT) WHOIS
62.168.30.102
AS13036 T-Mobile Czech Republic a.s. OK 96% 05-11-2026 10:27:47 (GMT) WHOIS
91.219.245.27
AS51744 Non-profit organization Jablonka.cz OK 95% 05-11-2026 13:27:22 (GMT) WHOIS
88.86.126.179
AS39392 SH.cz s.r.o. OK 94% 05-11-2026 12:59:46 (GMT) WHOIS
91.187.59.84
AS34093 Nordic Telecom Regional s.r.o. OK 93% 05-11-2026 13:22:58 (GMT) WHOIS
89.190.48.201
AS12570 Nej.cz s.r.o. OK 92% 05-11-2026 13:04:59 (GMT) WHOIS
212.193.5.29
AS199785 Cloud Hosting Solutions, Limited. OK 92% 05-11-2026 08:10:10 (GMT) WHOIS
88.146.221.211
AS16019 Vodafone Czech Republic a.s. OK 91% 05-11-2026 12:56:09 (GMT) WHOIS

DNS tools for Czechia