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Retested every 72 hours.

Public DNS Servers in United States

9,342 servers verified as of — page 105 of 187.

Local / ISP Providers (7,948 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
5.161.66.150
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:38 (GMT) WHOIS
5.161.72.64
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:38 (GMT) WHOIS
5.161.68.40
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:34 (GMT) WHOIS
5.161.56.11
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:33 (GMT) WHOIS
5.161.53.108
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:32 (GMT) WHOIS
5.161.54.199
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:32 (GMT) WHOIS
5.161.47.113
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:31 (GMT) WHOIS
5.161.50.221
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:31 (GMT) WHOIS
5.161.23.167
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:30 (GMT) WHOIS
5.161.46.146
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:30 (GMT) WHOIS
5.161.146.225
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:29 (GMT) WHOIS
5.161.23.103
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:29 (GMT) WHOIS
5.161.190.141
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:24 (GMT) WHOIS
5.161.123.169
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:23 (GMT) WHOIS
5.161.202.43
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:21 (GMT) WHOIS
5.161.115.165
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:19 (GMT) WHOIS
5.161.110.184
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:15 (GMT) WHOIS
5.161.176.146
AS213230 Hetzner Online GmbH OK 96% 14-05-2026 09:12:15 (GMT) WHOIS
47.50.115.242
AS20115 Charter Communications LLC OK 96% 14-05-2026 09:02:09 (GMT) WHOIS
47.49.143.210
AS20115 Charter Communications LLC OK 96% 14-05-2026 09:02:05 (GMT) WHOIS
47.47.133.235
AS33588 Charter Communications LLC OK 96% 14-05-2026 09:02:03 (GMT) WHOIS
47.46.222.66
AS20115 Charter Communications LLC OK 96% 14-05-2026 09:02:02 (GMT) WHOIS
47.46.160.146
AS20115 Charter Communications LLC OK 96% 14-05-2026 09:02:01 (GMT) WHOIS
47.47.150.90
AS33588 Charter Communications LLC OK 96% 14-05-2026 09:01:53 (GMT) WHOIS
47.44.71.34
AS20115 Charter Communications LLC OK 96% 14-05-2026 09:01:52 (GMT) WHOIS
47.44.250.146
AS20115 Charter Communications LLC OK 96% 14-05-2026 09:01:51 (GMT) WHOIS
47.227.170.94
AS33363 Charter Communications, Inc OK 96% 14-05-2026 09:01:34 (GMT) WHOIS
47.223.242.60
AS19108 Optimum OK 96% 14-05-2026 09:01:25 (GMT) WHOIS
47.206.213.57
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:21 (GMT) WHOIS
47.207.9.63
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:21 (GMT) WHOIS
47.206.11.31
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:18 (GMT) WHOIS
47.203.155.7
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:14 (GMT) WHOIS
47.181.173.170
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:13 (GMT) WHOIS
47.23.155.115
AS6128 Cablevision Systems Corp. OK 96% 14-05-2026 09:01:13 (GMT) WHOIS
47.181.127.45
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:11 (GMT) WHOIS
47.181.127.46
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:11 (GMT) WHOIS
47.190.106.84
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:11 (GMT) WHOIS
47.181.127.43
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:10 (GMT) WHOIS
47.188.248.112
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:10 (GMT) WHOIS
47.181.127.42
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:09 (GMT) WHOIS
47.206.225.115
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:08 (GMT) WHOIS
47.179.58.82
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:03 (GMT) WHOIS
47.180.193.211
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:03 (GMT) WHOIS
47.179.36.234
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:01:02 (GMT) WHOIS
47.176.109.2
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:00:59 (GMT) WHOIS
47.161.151.142
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:00:58 (GMT) WHOIS
47.155.29.245
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:00:57 (GMT) WHOIS
47.178.9.35
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:00:55 (GMT) WHOIS
47.176.176.66
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:00:53 (GMT) WHOIS
47.145.199.182
AS5650 Frontier Communications of America, Inc. OK 96% 14-05-2026 09:00:52 (GMT) WHOIS

DNS tools for United States