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Retested every 72 hours.

Public DNS Servers in United States

9,342 servers verified as of — page 101 of 187.

Local / ISP Providers (7,948 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
64.207.249.106
AS22773 Cox Communications Inc. OK 96% 14-05-2026 09:51:29 (GMT) WHOIS
64.190.35.244
AS400911 PhireLink OK 96% 14-05-2026 09:51:18 (GMT) WHOIS
64.206.88.187
AS7029 Windstream Communications LLC OK 96% 14-05-2026 09:51:18 (GMT) WHOIS
64.203.227.96
AS22646 Hargray Communications Group, Inc. OK 96% 14-05-2026 09:51:17 (GMT) WHOIS
64.16.22.234
AS7385 Allstream Business US, LLC OK 96% 14-05-2026 09:51:16 (GMT) WHOIS
64.16.22.174
AS7385 Allstream Business US, LLC OK 96% 14-05-2026 09:51:15 (GMT) WHOIS
64.185.117.132
AS23265 Pocketinet Communications, Inc OK 96% 14-05-2026 09:51:15 (GMT) WHOIS
64.19.104.222
AS30029 Dobson Technologies - Transport and Telecom Solutions, LLC OK 96% 14-05-2026 09:51:13 (GMT) WHOIS
64.154.133.113
AS3356 Level 3 Parent, LLC OK 96% 14-05-2026 09:51:12 (GMT) WHOIS
64.186.111.250
AS22079 Alaska Power & Telephone Company OK 96% 14-05-2026 09:51:09 (GMT) WHOIS
64.157.140.46
AS3356 Level 3 Parent, LLC OK 96% 14-05-2026 09:51:05 (GMT) WHOIS
64.18.220.148
AS14127 Iland Internet Solutions Corporation OK 96% 14-05-2026 09:51:01 (GMT) WHOIS
64.18.205.228
AS14127 Iland Internet Solutions Corporation OK 96% 14-05-2026 09:51:00 (GMT) WHOIS
64.146.144.250
AS16713 Northwest Open Access Network OK 96% 14-05-2026 09:50:59 (GMT) WHOIS
64.176.198.77
AS20473 The Constant Company, LLC OK 96% 14-05-2026 09:50:59 (GMT) WHOIS
64.13.170.93
AS11404 Wave Broadband OK 96% 14-05-2026 09:50:58 (GMT) WHOIS
64.13.170.94
AS11404 Wave Broadband OK 96% 14-05-2026 09:50:58 (GMT) WHOIS
64.146.144.218
AS16713 Northwest Open Access Network OK 96% 14-05-2026 09:50:58 (GMT) WHOIS
64.146.144.210
AS16713 Northwest Open Access Network OK 96% 14-05-2026 09:50:57 (GMT) WHOIS
64.146.144.178
AS16713 Northwest Open Access Network OK 96% 14-05-2026 09:50:56 (GMT) WHOIS
64.146.142.170
AS16713 Northwest Open Access Network OK 96% 14-05-2026 09:50:50 (GMT) WHOIS
64.137.190.170
AS30029 Dobson Technologies - Transport and Telecom Solutions, LLC OK 96% 14-05-2026 09:50:41 (GMT) WHOIS
64.125.226.39
AS6461 Zayo Bandwidth OK 96% 14-05-2026 09:50:39 (GMT) WHOIS
64.135.24.28
AS13645 BroadbandONE, LLC OK 96% 14-05-2026 09:50:39 (GMT) WHOIS
64.121.50.223
AS6079 RCN OK 96% 14-05-2026 09:50:36 (GMT) WHOIS
64.121.38.71
AS6079 RCN OK 96% 14-05-2026 09:50:35 (GMT) WHOIS
64.119.8.16
AS19518 Rock Island Communications OK 96% 14-05-2026 09:50:33 (GMT) WHOIS
64.121.16.24
AS6079 RCN OK 96% 14-05-2026 09:50:31 (GMT) WHOIS
64.121.104.222
AS6079 RCN OK 96% 14-05-2026 09:50:30 (GMT) WHOIS
63.96.245.224
AS701 Verizon Business OK 96% 14-05-2026 09:50:29 (GMT) WHOIS
64.111.84.10
AS22379 Manifold Services Inc OK 96% 14-05-2026 09:50:25 (GMT) WHOIS
64.111.22.116
AS33302 Data102 OK 96% 14-05-2026 09:50:24 (GMT) WHOIS
64.111.22.117
AS33302 Data102 OK 96% 14-05-2026 09:50:24 (GMT) WHOIS
63.45.103.17
AS6167 Verizon Business OK 96% 14-05-2026 09:50:18 (GMT) WHOIS
63.73.11.5
AS16791 Digital Agent OK 96% 14-05-2026 09:50:17 (GMT) WHOIS
63.84.156.254
AS701 Verizon Business OK 96% 14-05-2026 09:50:17 (GMT) WHOIS
63.89.2.194
AS701 Verizon Business OK 96% 14-05-2026 09:50:17 (GMT) WHOIS
63.73.11.3
AS16791 Digital Agent OK 96% 14-05-2026 09:50:16 (GMT) WHOIS
63.47.113.213
AS6167 Verizon Business OK 96% 14-05-2026 09:50:08 (GMT) WHOIS
63.239.220.217
AS209 CenturyLink Communications, LLC OK 96% 14-05-2026 09:50:04 (GMT) WHOIS
63.40.27.38
AS6167 Verizon Business OK 96% 14-05-2026 09:50:03 (GMT) WHOIS
63.233.142.85
AS209 CenturyLink Communications, LLC OK 96% 14-05-2026 09:49:56 (GMT) WHOIS
63.233.142.69
AS209 CenturyLink Communications, LLC OK 96% 14-05-2026 09:49:55 (GMT) WHOIS
63.246.237.70
AS46452 Texas CellNet, Inc. OK 96% 14-05-2026 09:49:53 (GMT) WHOIS
63.246.237.65
AS46452 Texas CellNet, Inc. OK 96% 14-05-2026 09:49:52 (GMT) WHOIS
63.246.237.21
AS46452 Texas CellNet, Inc. OK 96% 14-05-2026 09:49:51 (GMT) WHOIS
63.233.103.82
AS209 CenturyLink Communications, LLC OK 96% 14-05-2026 09:49:48 (GMT) WHOIS
63.245.74.155
AS23520 Columbus Networks USA, Inc. OK 96% 14-05-2026 09:49:44 (GMT) WHOIS
63.224.89.114
AS209 CenturyLink Communications, LLC OK 96% 14-05-2026 09:49:36 (GMT) WHOIS
63.199.69.112
AS22352 Applied Technology Group Inc. OK 96% 14-05-2026 09:49:32 (GMT) WHOIS

DNS tools for United States