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Retested every 72 hours.

Public DNS Servers in United States

9,322 servers verified as of — page 186 of 187.

Global Providers (1,396 total)

Global Providers
IPASNOrgStatusReliabilityLast checkedTools
34.133.89.91
AS396982 Google LLC OK 96% 18-05-2026 08:12:49 (GMT) WHOIS
34.127.22.131
AS396982 Google LLC OK 96% 18-05-2026 08:12:46 (GMT) WHOIS
34.121.197.148
AS396982 Google LLC OK 96% 18-05-2026 08:12:44 (GMT) WHOIS
34.125.40.219
AS396982 Google LLC OK 96% 18-05-2026 08:12:41 (GMT) WHOIS
23.228.180.140
AS16591 Google Fiber Inc. OK 96% 18-05-2026 07:58:53 (GMT) WHOIS
23.228.179.101
AS16591 Google Fiber Inc. OK 96% 18-05-2026 07:58:52 (GMT) WHOIS
23.228.175.132
AS16591 Google Fiber Inc. OK 96% 18-05-2026 07:58:51 (GMT) WHOIS
23.228.167.119
AS16591 Google Fiber Inc. OK 96% 18-05-2026 07:58:48 (GMT) WHOIS
184.75.247.61
AS6939 Hurricane Electric LLC OK 96% 18-05-2026 05:41:22 (GMT) WHOIS
184.75.247.163
AS6939 Hurricane Electric LLC OK 96% 18-05-2026 05:41:20 (GMT) WHOIS
184.75.247.64
AS6939 Hurricane Electric LLC OK 96% 18-05-2026 05:41:05 (GMT) WHOIS
136.56.15.69
AS16591 Google Fiber Inc. OK 96% 18-05-2026 04:06:51 (GMT) WHOIS
136.40.64.114
AS16591 Google Fiber Inc. OK 96% 18-05-2026 04:06:46 (GMT) WHOIS
136.62.68.252
AS16591 Google Fiber Inc. OK 96% 18-05-2026 04:06:41 (GMT) WHOIS
136.35.144.31
AS16591 Google Fiber Inc. OK 96% 18-05-2026 04:06:38 (GMT) WHOIS
136.35.6.248
AS16591 Google Fiber Inc. OK 96% 18-05-2026 04:06:38 (GMT) WHOIS
136.60.102.60
AS16591 Google Fiber Inc. OK 96% 18-05-2026 04:06:37 (GMT) WHOIS
136.59.149.54
AS16591 Google Fiber Inc. OK 96% 18-05-2026 04:06:36 (GMT) WHOIS
136.34.29.102
AS16591 Google Fiber Inc. OK 96% 18-05-2026 04:06:35 (GMT) WHOIS
136.33.195.47
AS16591 Google Fiber Inc. OK 96% 18-05-2026 04:06:33 (GMT) WHOIS
172.64.47.154
AS13335 CLOUDFLARENET OK 96% 18-05-2026 05:03:48 (GMT) WHOIS
45.90.29.78
AS34939 nextdns, Inc. OK 96% 18-05-2026 08:51:47 (GMT) WHOIS
45.90.30.10
AS34939 nextdns, Inc. OK 96% 18-05-2026 08:51:49 (GMT) WHOIS
2a07:a8c0::
AS34939 nextdns, Inc. OK 96% 18-05-2026 08:07:19 (GMT) WHOIS
2a07:a8c0::76:4378
AS34939 nextdns, Inc. OK 96% 18-05-2026 08:07:19 (GMT) WHOIS
2606:4700:4700::1111
AS13335 CLOUDFLARENET OK 96% 18-05-2026 08:03:46 (GMT) WHOIS
2606:4700:4700::64
AS13335 CLOUDFLARENET OK 96% 18-05-2026 08:03:44 (GMT) WHOIS
2606:4700:4700::6400
AS13335 CLOUDFLARENET OK 96% 18-05-2026 08:03:44 (GMT) WHOIS
2606:4700:4700::1113
AS13335 CLOUDFLARENET OK 96% 18-05-2026 08:03:43 (GMT) WHOIS
2001:4860:4860::64
AS15169 GOOGLE OK 96% 18-05-2026 07:05:21 (GMT) WHOIS
2001:470:1f15:b80::53
AS6939 HURRICANE OK 96% 18-05-2026 07:05:15 (GMT) WHOIS
2001:470:20::2
AS6939 HURRICANE OK 96% 18-05-2026 07:05:15 (GMT) WHOIS
2001:4860:4860::6464
AS15169 GOOGLE OK 96% 18-05-2026 07:05:08 (GMT) WHOIS
2001:4860:4860::8888
AS15169 GOOGLE OK 96% 18-05-2026 07:05:08 (GMT) WHOIS
172.64.47.10
AS13335 CLOUDFLARENET OK 95% 18-05-2026 05:03:47 (GMT) WHOIS
4.34.37.186
AS3356 LEVEL3 OK 95% 18-05-2026 08:24:58 (GMT) WHOIS
2001:4860:4860::8844
AS15169 GOOGLE OK 95% 18-05-2026 07:05:08 (GMT) WHOIS
45.90.30.104
AS34939 nextdns, Inc. OK 94% 18-05-2026 08:51:49 (GMT) WHOIS
172.64.47.166
AS13335 CLOUDFLARENET OK 94% 18-05-2026 05:03:48 (GMT) WHOIS
172.64.47.12
AS13335 CLOUDFLARENET OK 94% 18-05-2026 05:03:47 (GMT) WHOIS
172.64.47.9
AS13335 CLOUDFLARENET OK 94% 18-05-2026 05:03:49 (GMT) WHOIS
45.90.30.43
AS34939 nextdns, Inc. OK 93% 18-05-2026 08:51:57 (GMT) WHOIS
45.90.30.0
AS34939 nextdns, Inc. OK 93% 18-05-2026 08:51:48 (GMT) WHOIS
172.64.46.72
AS13335 CLOUDFLARENET OK 93% 18-05-2026 05:03:47 (GMT) WHOIS
136.41.0.122
AS16591 Google Fiber Inc. OK 93% 18-05-2026 04:06:34 (GMT) WHOIS
172.64.47.107
AS13335 CLOUDFLARENET OK 93% 18-05-2026 05:03:47 (GMT) WHOIS
45.90.30.166
AS34939 nextdns, Inc. OK 93% 18-05-2026 08:51:51 (GMT) WHOIS
8.0.38.0
AS3356 LEVEL3 OK 92% 18-05-2026 10:54:02 (GMT) WHOIS
4.7.175.6
AS3356 LEVEL3 OK 92% 18-05-2026 08:25:11 (GMT) WHOIS
34.94.84.140
AS396982 GOOGLE-CLOUD-PLATFORM OK 92% 18-05-2026 08:13:35 (GMT) WHOIS

DNS tools for United States