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Retested every 72 hours.

Public DNS Servers in United States

9,342 servers verified as of — page 103 of 187.

Local / ISP Providers (7,948 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
50.233.72.241
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:48 (GMT) WHOIS
50.227.252.2
AS396021 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:45 (GMT) WHOIS
50.227.153.206
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:39 (GMT) WHOIS
50.224.108.114
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:33 (GMT) WHOIS
50.226.228.170
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:33 (GMT) WHOIS
50.221.73.43
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:32 (GMT) WHOIS
50.225.45.254
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:29 (GMT) WHOIS
50.220.102.222
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:25 (GMT) WHOIS
50.222.146.129
AS33660 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:24 (GMT) WHOIS
50.220.232.38
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:20 (GMT) WHOIS
50.225.199.114
AS54321 ENETSolutions L.L.C OK 96% 14-05-2026 09:29:18 (GMT) WHOIS
50.219.33.225
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:09 (GMT) WHOIS
50.219.33.135
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:08 (GMT) WHOIS
50.217.160.122
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:07 (GMT) WHOIS
50.218.185.234
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:07 (GMT) WHOIS
50.219.33.134
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:07 (GMT) WHOIS
50.218.185.225
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:06 (GMT) WHOIS
50.217.82.106
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:05 (GMT) WHOIS
50.219.33.185
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:04 (GMT) WHOIS
50.219.33.203
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:04 (GMT) WHOIS
50.219.33.184
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:02 (GMT) WHOIS
50.219.186.86
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:01 (GMT) WHOIS
50.219.186.85
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:00 (GMT) WHOIS
50.219.18.126
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:59 (GMT) WHOIS
50.219.33.140
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:58 (GMT) WHOIS
50.218.198.186
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:53 (GMT) WHOIS
50.213.211.125
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:49 (GMT) WHOIS
50.210.244.137
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:46 (GMT) WHOIS
50.204.70.166
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:37 (GMT) WHOIS
50.209.143.169
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:35 (GMT) WHOIS
50.203.217.196
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:34 (GMT) WHOIS
50.206.162.210
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:34 (GMT) WHOIS
50.207.212.147
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:28 (GMT) WHOIS
50.204.124.1
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:18 (GMT) WHOIS
50.195.235.197
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:11 (GMT) WHOIS
50.199.160.201
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:04 (GMT) WHOIS
50.200.141.209
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:28:02 (GMT) WHOIS
50.185.167.49
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:57 (GMT) WHOIS
50.198.67.233
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:57 (GMT) WHOIS
50.184.12.34
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:55 (GMT) WHOIS
50.172.82.153
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:53 (GMT) WHOIS
50.175.242.170
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:53 (GMT) WHOIS
50.197.73.245
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:53 (GMT) WHOIS
50.175.182.34
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:52 (GMT) WHOIS
50.190.95.173
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:52 (GMT) WHOIS
50.197.237.106
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:52 (GMT) WHOIS
50.190.171.49
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:51 (GMT) WHOIS
50.189.90.217
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:50 (GMT) WHOIS
50.172.219.42
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:49 (GMT) WHOIS
50.175.1.74
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:27:49 (GMT) WHOIS

DNS tools for United States