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Retested every 72 hours.

Public DNS Servers in United States

6,906 servers verified as of — page 69 of 139.

Local / ISP Providers (5,546 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
173.205.52.10
AS3257 GTT Communications Inc. OK 100% 24-09-2026 05:15:56 (GMT) WHOIS
173.175.200.230
AS11427 Charter Communications Inc OK 100% 24-09-2026 05:15:50 (GMT) WHOIS
173.164.127.25
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 05:15:44 (GMT) WHOIS
173.163.18.187
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 05:15:38 (GMT) WHOIS
173.13.100.101
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 05:15:36 (GMT) WHOIS
173.10.105.129
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 05:15:34 (GMT) WHOIS
173.0.142.254
AS53628 Apyl Inc OK 100% 24-09-2026 05:15:30 (GMT) WHOIS
173.0.141.254
AS53628 Apyl Inc OK 100% 24-09-2026 05:15:29 (GMT) WHOIS
173.0.140.254
AS53628 Apyl Inc OK 100% 24-09-2026 05:15:28 (GMT) WHOIS
173.10.8.19
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 05:15:27 (GMT) WHOIS
172.98.143.177
AS393950 Xiber OK 100% 24-09-2026 05:15:22 (GMT) WHOIS
172.93.51.52
AS29802 HIVELOCITY, Inc. OK 100% 24-09-2026 05:15:18 (GMT) WHOIS
172.85.33.59
AS46887 Crown Castle Fiber LLC OK 100% 24-09-2026 05:15:16 (GMT) WHOIS
172.85.186.242
AS16504 Granite Telecommunications LLC OK 100% 24-09-2026 05:15:10 (GMT) WHOIS
172.93.10.4
AS46450 Pilot Fiber, Inc. OK 100% 24-09-2026 05:15:10 (GMT) WHOIS
172.245.127.76
AS36352 HostPapa OK 100% 24-09-2026 05:14:54 (GMT) WHOIS
172.245.232.77
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:53 (GMT) WHOIS
172.245.233.46
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:53 (GMT) WHOIS
172.245.232.27
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:52 (GMT) WHOIS
172.245.232.253
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:51 (GMT) WHOIS
172.245.232.247
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:48 (GMT) WHOIS
172.250.71.189
AS20001 Charter Communications Inc OK 100% 24-09-2026 05:14:48 (GMT) WHOIS
172.245.60.71
AS36352 HostPapa OK 100% 24-09-2026 05:14:47 (GMT) WHOIS
172.245.235.74
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:45 (GMT) WHOIS
172.245.232.237
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:44 (GMT) WHOIS
172.245.232.242
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:44 (GMT) WHOIS
172.245.232.218
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:43 (GMT) WHOIS
172.245.232.201
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:40 (GMT) WHOIS
172.245.232.197
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:39 (GMT) WHOIS
172.245.232.199
AS136258 BrainStorm Network, Inc OK 100% 24-09-2026 05:14:39 (GMT) WHOIS
172.245.154.20
AS36352 HostPapa OK 100% 24-09-2026 05:14:37 (GMT) WHOIS
172.124.201.90
AS7018 AT&T Enterprises, LLC OK 100% 24-09-2026 05:13:30 (GMT) WHOIS
172.103.79.193
AS395922 GCET OK 100% 24-09-2026 05:12:29 (GMT) WHOIS
170.39.183.17
AS16713 Northwest Open Access Network OK 100% 24-09-2026 05:10:58 (GMT) WHOIS
170.39.181.146
AS16713 Northwest Open Access Network OK 100% 24-09-2026 05:10:57 (GMT) WHOIS
170.39.181.194
AS16713 Northwest Open Access Network OK 100% 24-09-2026 05:10:57 (GMT) WHOIS
170.39.180.59
AS16713 Northwest Open Access Network OK 100% 24-09-2026 05:10:56 (GMT) WHOIS
170.249.156.196
AS13760 Uniti Fiber Holdings Inc. OK 100% 24-09-2026 05:10:49 (GMT) WHOIS
170.249.156.197
AS13760 Uniti Fiber Holdings Inc. OK 100% 24-09-2026 05:10:49 (GMT) WHOIS
170.249.217.46
AS63410 PrivateSystems Networks OK 100% 24-09-2026 05:10:49 (GMT) WHOIS
170.249.156.195
AS13760 Uniti Fiber Holdings Inc. OK 100% 24-09-2026 05:10:48 (GMT) WHOIS
170.249.217.44
AS63410 PrivateSystems Networks OK 100% 24-09-2026 05:10:48 (GMT) WHOIS
170.249.217.45
AS63410 PrivateSystems Networks OK 100% 24-09-2026 05:10:48 (GMT) WHOIS
170.249.217.43
AS63410 PrivateSystems Networks OK 100% 24-09-2026 05:10:47 (GMT) WHOIS
170.249.217.42
AS63410 PrivateSystems Networks OK 100% 24-09-2026 05:10:46 (GMT) WHOIS
170.249.156.207
AS13760 Uniti Fiber Holdings Inc. OK 100% 24-09-2026 05:10:43 (GMT) WHOIS
170.249.156.205
AS13760 Uniti Fiber Holdings Inc. OK 100% 24-09-2026 05:10:42 (GMT) WHOIS
170.249.156.206
AS13760 Uniti Fiber Holdings Inc. OK 100% 24-09-2026 05:10:42 (GMT) WHOIS
170.249.156.204
AS13760 Uniti Fiber Holdings Inc. OK 100% 24-09-2026 05:10:41 (GMT) WHOIS
170.249.156.208
AS13760 Uniti Fiber Holdings Inc. OK 100% 24-09-2026 05:10:41 (GMT) WHOIS

DNS tools for United States