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Retested every 72 hours.

Public DNS Servers in United States

9,342 servers verified as of — page 116 of 187.

Local / ISP Providers (7,948 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
207.246.99.141
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:21 (GMT) WHOIS
207.246.96.128
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:17 (GMT) WHOIS
207.246.97.179
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:17 (GMT) WHOIS
207.235.148.158
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:27:15 (GMT) WHOIS
207.246.70.236
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:15 (GMT) WHOIS
207.235.148.157
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:27:14 (GMT) WHOIS
207.246.67.110
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:14 (GMT) WHOIS
207.246.67.148
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:14 (GMT) WHOIS
207.235.148.156
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:27:13 (GMT) WHOIS
207.246.122.114
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:13 (GMT) WHOIS
207.246.94.157
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:13 (GMT) WHOIS
207.235.148.155
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:27:12 (GMT) WHOIS
207.246.72.53
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:12 (GMT) WHOIS
207.246.76.181
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:12 (GMT) WHOIS
207.246.115.230
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:11 (GMT) WHOIS
207.246.71.28
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:11 (GMT) WHOIS
207.246.110.213
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:10 (GMT) WHOIS
207.246.70.93
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:10 (GMT) WHOIS
207.246.109.246
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:09 (GMT) WHOIS
207.246.103.24
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:08 (GMT) WHOIS
207.246.106.85
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:27:08 (GMT) WHOIS
207.242.19.76
AS7018 AT&T Enterprises, LLC OK 96% 14-05-2026 07:27:03 (GMT) WHOIS
207.235.148.210
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:27:01 (GMT) WHOIS
207.235.148.162
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:27:00 (GMT) WHOIS
207.235.148.161
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:26:59 (GMT) WHOIS
207.235.148.159
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:26:58 (GMT) WHOIS
207.235.148.160
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:26:58 (GMT) WHOIS
207.215.49.3
AS7018 AT&T Enterprises, LLC OK 96% 14-05-2026 07:26:56 (GMT) WHOIS
207.199.201.8
AS5056 Aureon Network Services OK 96% 14-05-2026 07:26:52 (GMT) WHOIS
207.191.219.70
AS393238 ImOn Communications, LLC OK 96% 14-05-2026 07:26:50 (GMT) WHOIS
207.200.184.26
AS54155 Green Cloud Technologies,LLC OK 96% 14-05-2026 07:26:49 (GMT) WHOIS
207.192.244.254
AS19108 Optimum OK 96% 14-05-2026 07:26:41 (GMT) WHOIS
207.174.105.197
AS835 GoCodeIT Inc OK 96% 14-05-2026 07:26:39 (GMT) WHOIS
207.183.242.66
AS14051 Fidium OK 96% 14-05-2026 07:26:34 (GMT) WHOIS
207.178.97.235
AS27425 IdeaTek Telcom, LLC OK 96% 14-05-2026 07:26:30 (GMT) WHOIS
207.148.11.30
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:26:21 (GMT) WHOIS
207.148.4.11
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:26:21 (GMT) WHOIS
207.148.9.9
AS20473 The Constant Company, LLC OK 96% 14-05-2026 07:26:20 (GMT) WHOIS
207.140.8.41
AS54142 White Cloud Communications US, LLC OK 96% 14-05-2026 07:26:16 (GMT) WHOIS
207.144.237.163
AS2711 Spirit Communications OK 96% 14-05-2026 07:26:16 (GMT) WHOIS
207.127.62.165
AS14135 Navisite Opco LLC OK 96% 14-05-2026 07:26:14 (GMT) WHOIS
207.126.96.162
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:26:13 (GMT) WHOIS
207.127.62.164
AS14135 Navisite Opco LLC OK 96% 14-05-2026 07:26:13 (GMT) WHOIS
207.126.105.146
AS6461 Zayo Bandwidth OK 96% 14-05-2026 07:26:11 (GMT) WHOIS
207.121.6.84
AS3356 Level 3 Parent, LLC OK 96% 14-05-2026 07:26:10 (GMT) WHOIS
207.135.236.32
AS13614 All West Communications, Inc. OK 96% 14-05-2026 07:26:10 (GMT) WHOIS
207.121.59.148
AS3356 Level 3 Parent, LLC OK 96% 14-05-2026 07:26:09 (GMT) WHOIS
206.80.235.26
AS11059 MIFFLIN COUNTY WIRELESS LLC OK 96% 14-05-2026 07:26:07 (GMT) WHOIS
206.84.88.132
AS13536 FirstLight Fiber, Inc. OK 96% 14-05-2026 07:26:06 (GMT) WHOIS
206.74.123.178
AS2711 Spirit Communications OK 96% 14-05-2026 07:25:53 (GMT) WHOIS

DNS tools for United States