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Retested every 72 hours.

Public DNS Servers in United States

6,906 servers verified as of — page 136 of 139.

Global Providers (1,360 total)

Global Providers
IPASNOrgStatusReliabilityLast checkedTools
136.59.149.54
AS16591 Google Fiber Inc. OK 100% 24-09-2026 04:10:35 (GMT) WHOIS
136.60.102.60
AS16591 Google Fiber Inc. OK 100% 24-09-2026 04:10:35 (GMT) WHOIS
136.34.29.102
AS16591 Google Fiber Inc. OK 100% 24-09-2026 04:10:28 (GMT) WHOIS
136.33.195.47
AS16591 Google Fiber Inc. OK 100% 24-09-2026 04:10:27 (GMT) WHOIS
172.64.47.154
AS13335 CLOUDFLARENET OK 100% 24-09-2026 05:15:02 (GMT) WHOIS
45.90.29.78
AS34939 nextdns, Inc. OK 100% 24-09-2026 09:21:05 (GMT) WHOIS
2a07:a8c0::
AS34939 nextdns, Inc. OK 100% 24-09-2026 08:32:48 (GMT) WHOIS
2a07:a8c0::76:4378
AS34939 nextdns, Inc. OK 100% 24-09-2026 08:32:48 (GMT) WHOIS
2606:4700:4700::1111
AS13335 CLOUDFLARENET OK 100% 24-09-2026 08:29:12 (GMT) WHOIS
2606:4700:4700::6400
AS13335 CLOUDFLARENET OK 100% 24-09-2026 08:29:03 (GMT) WHOIS
2606:4700:4700::1113
AS13335 CLOUDFLARENET OK 100% 24-09-2026 08:29:02 (GMT) WHOIS
2606:4700:4700::64
AS13335 CLOUDFLARENET OK 100% 24-09-2026 08:29:02 (GMT) WHOIS
2001:4860:4860::64
AS15169 GOOGLE OK 100% 24-09-2026 07:28:22 (GMT) WHOIS
2001:470:20::2
AS6939 HURRICANE OK 100% 24-09-2026 07:28:16 (GMT) WHOIS
2001:4860:4860::8888
AS15169 GOOGLE OK 100% 24-09-2026 07:28:12 (GMT) WHOIS
2001:4860:4860::6464
AS15169 GOOGLE OK 100% 24-09-2026 07:28:11 (GMT) WHOIS
172.64.47.10
AS13335 CLOUDFLARENET OK 100% 24-09-2026 05:15:02 (GMT) WHOIS
4.34.37.186
AS3356 LEVEL3 OK 100% 24-09-2026 08:51:51 (GMT) WHOIS
2001:4860:4860::8844
AS15169 GOOGLE OK 100% 24-09-2026 07:28:11 (GMT) WHOIS
172.64.47.12
AS13335 CLOUDFLARENET OK 100% 24-09-2026 05:15:02 (GMT) WHOIS
172.64.47.166
AS13335 CLOUDFLARENET OK 100% 24-09-2026 05:15:02 (GMT) WHOIS
172.64.47.9
AS13335 CLOUDFLARENET OK 100% 24-09-2026 05:15:03 (GMT) WHOIS
45.90.30.43
AS34939 nextdns, Inc. OK 100% 24-09-2026 09:21:23 (GMT) WHOIS
172.64.46.72
AS13335 CLOUDFLARENET OK 100% 24-09-2026 05:15:02 (GMT) WHOIS
172.64.47.107
AS13335 CLOUDFLARENET OK 100% 24-09-2026 05:15:02 (GMT) WHOIS
45.90.30.166
AS34939 nextdns, Inc. OK 100% 24-09-2026 09:21:15 (GMT) WHOIS
45.90.30.173
AS34939 nextdns, Inc. OK 100% 24-09-2026 09:21:16 (GMT) WHOIS
45.90.30.167
AS34939 nextdns, Inc. OK 100% 24-09-2026 09:21:12 (GMT) WHOIS
2620:fe::11
AS19281 QUAD9-AS-1 OK 100% 24-09-2026 08:29:15 (GMT) WHOIS
2620:fe::9
AS19281 QUAD9-AS-1 OK 100% 24-09-2026 08:29:15 (GMT) WHOIS
2620:fe::fe
AS19281 QUAD9-AS-1 OK 100% 24-09-2026 08:29:15 (GMT) WHOIS
2620:fe::fe:10
AS19281 QUAD9-AS-1 OK 100% 24-09-2026 08:29:09 (GMT) WHOIS
2620:fe::fe:11
AS19281 QUAD9-AS-1 OK 100% 24-09-2026 08:29:09 (GMT) WHOIS
2620:fe::fe:9
AS19281 QUAD9-AS-1 OK 100% 24-09-2026 08:29:09 (GMT) WHOIS
172.64.46.176
AS13335 CLOUDFLARENET OK 100% 24-09-2026 05:15:01 (GMT) WHOIS
45.90.30.158
AS34939 nextdns, Inc. OK 100% 24-09-2026 09:21:11 (GMT) WHOIS
23.228.167.119
AS16591 Google Fiber Inc. OK 100% 24-09-2026 08:23:44 (GMT) WHOIS
64.9.50.67
AS3356 LEVEL3 OK 100% 24-09-2026 10:21:40 (GMT) WHOIS
45.90.30.37
AS34939 nextdns, Inc. OK 100% 24-09-2026 09:21:22 (GMT) WHOIS
45.90.30.31
AS34939 nextdns, Inc. OK 100% 24-09-2026 09:21:21 (GMT) WHOIS
2001:470:1f15:b80::53
AS6939 HURRICANE OK 100% 24-09-2026 07:28:16 (GMT) WHOIS
45.90.31.208
AS34939 nextdns, Inc. OK 100% 24-09-2026 09:21:28 (GMT) WHOIS
8.36.139.129
AS3356 LEVEL3 OK 100% 24-09-2026 11:36:51 (GMT) WHOIS
4.1.67.145
AS3356 LEVEL3 OK 99% 24-09-2026 08:51:04 (GMT) WHOIS
45.90.30.80
AS34939 nextdns, Inc. OK 99% 24-09-2026 09:21:28 (GMT) WHOIS
45.90.30.109
AS34939 nextdns, Inc. OK 99% 24-09-2026 09:21:08 (GMT) WHOIS
45.90.30.11
AS34939 nextdns, Inc. OK 99% 24-09-2026 09:21:08 (GMT) WHOIS
45.90.30.110
AS34939 nextdns, Inc. OK 99% 24-09-2026 09:21:08 (GMT) WHOIS
45.90.31.94
AS34939 nextdns, Inc. OK 99% 24-09-2026 09:21:30 (GMT) WHOIS
45.90.31.163
AS34939 nextdns, Inc. OK 99% 24-09-2026 09:21:27 (GMT) WHOIS

DNS tools for United States