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Retested every 72 hours.

Public DNS Servers in United States

9,342 servers verified as of — page 102 of 187.

Local / ISP Providers (7,948 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
63.146.247.67
AS209 CenturyLink Communications, LLC OK 96% 14-05-2026 09:49:28 (GMT) WHOIS
63.157.69.26
AS209 CenturyLink Communications, LLC OK 96% 14-05-2026 09:49:14 (GMT) WHOIS
63.141.229.106
AS33387 Nocix, LLC OK 96% 14-05-2026 09:49:07 (GMT) WHOIS
63.141.19.117
AS62658 City of Wyandotte OK 96% 14-05-2026 09:49:04 (GMT) WHOIS
63.142.242.213
AS36352 HostPapa OK 96% 14-05-2026 09:48:58 (GMT) WHOIS
62.192.173.172
AS25693 Virtual Machine Solutions LLC OK 96% 14-05-2026 09:46:04 (GMT) WHOIS
54.187.149.240
AS16509 Amazon.com, Inc. OK 96% 14-05-2026 09:36:01 (GMT) WHOIS
54.145.159.174
AS14618 Amazon.com, Inc. OK 96% 14-05-2026 09:35:52 (GMT) WHOIS
52.119.96.254
AS3257 GTT Communications Inc. OK 96% 14-05-2026 09:35:12 (GMT) WHOIS
52.119.64.2
AS18616 Natural Wireless, LLC OK 96% 14-05-2026 09:35:09 (GMT) WHOIS
52.119.36.18
AS62943 Missouri Network Alliance, LLC OK 96% 14-05-2026 09:35:08 (GMT) WHOIS
52.119.110.254
AS22768 SYNERGY BROADBAND OK 96% 14-05-2026 09:35:07 (GMT) WHOIS
51.81.242.181
AS16276 OVH SAS OK 96% 14-05-2026 09:34:38 (GMT) WHOIS
50.86.96.219
AS11272 C Spire Fiber OK 96% 14-05-2026 09:31:41 (GMT) WHOIS
50.86.117.11
AS11272 C Spire Fiber OK 96% 14-05-2026 09:31:34 (GMT) WHOIS
50.96.31.57
AS7029 Windstream Communications LLC OK 96% 14-05-2026 09:31:32 (GMT) WHOIS
50.86.225.46
AS11272 C Spire Fiber OK 96% 14-05-2026 09:31:31 (GMT) WHOIS
50.77.91.25
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:31:30 (GMT) WHOIS
50.86.203.244
AS11272 C Spire Fiber OK 96% 14-05-2026 09:31:30 (GMT) WHOIS
50.84.39.26
AS11427 Charter Communications Inc OK 96% 14-05-2026 09:31:29 (GMT) WHOIS
50.86.195.200
AS11272 C Spire Fiber OK 96% 14-05-2026 09:31:29 (GMT) WHOIS
50.74.239.202
AS12271 Charter Communications Inc OK 96% 14-05-2026 09:31:27 (GMT) WHOIS
50.84.187.157
AS11427 Charter Communications Inc OK 96% 14-05-2026 09:31:27 (GMT) WHOIS
50.31.136.198
AS23352 DEFT.COM OK 96% 14-05-2026 09:31:06 (GMT) WHOIS
50.4.92.95
AS12083 WideOpenWest Finance LLC OK 96% 14-05-2026 09:31:04 (GMT) WHOIS
50.4.8.33
AS12083 WideOpenWest Finance LLC OK 96% 14-05-2026 09:31:03 (GMT) WHOIS
50.47.64.55
AS20055 Wholesail networks LLC OK 96% 14-05-2026 09:31:01 (GMT) WHOIS
50.47.64.53
AS20055 Wholesail networks LLC OK 96% 14-05-2026 09:31:00 (GMT) WHOIS
50.47.64.50
AS20055 Wholesail networks LLC OK 96% 14-05-2026 09:30:59 (GMT) WHOIS
50.29.226.15
AS3737 PenTeleData Inc. OK 96% 14-05-2026 09:30:54 (GMT) WHOIS
50.253.229.43
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:52 (GMT) WHOIS
50.253.169.105
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:51 (GMT) WHOIS
50.251.238.131
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:50 (GMT) WHOIS
50.251.238.130
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:49 (GMT) WHOIS
50.243.228.245
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:38 (GMT) WHOIS
50.239.158.202
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:37 (GMT) WHOIS
50.239.13.67
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:30 (GMT) WHOIS
50.237.115.10
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:17 (GMT) WHOIS
50.238.174.106
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:11 (GMT) WHOIS
50.238.212.99
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:11 (GMT) WHOIS
50.236.157.220
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:08 (GMT) WHOIS
50.238.164.195
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:07 (GMT) WHOIS
50.236.14.30
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:06 (GMT) WHOIS
50.235.248.111
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:04 (GMT) WHOIS
50.233.155.251
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:30:01 (GMT) WHOIS
50.232.212.34
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:54 (GMT) WHOIS
50.228.47.178
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:52 (GMT) WHOIS
50.231.206.122
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:50 (GMT) WHOIS
50.234.11.186
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:50 (GMT) WHOIS
50.233.83.210
AS7922 Comcast Cable Communications, LLC OK 96% 14-05-2026 09:29:49 (GMT) WHOIS

DNS tools for United States