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Retested every 72 hours.

Public DNS Servers in United States

9,342 servers verified as of — page 138 of 187.

Local / ISP Providers (7,948 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
199.167.65.241
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:48 (GMT) WHOIS
199.167.65.4
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:48 (GMT) WHOIS
199.167.65.240
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:47 (GMT) WHOIS
199.167.65.42
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:47 (GMT) WHOIS
199.167.65.239
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:44 (GMT) WHOIS
199.167.65.37
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:44 (GMT) WHOIS
199.167.65.41
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:43 (GMT) WHOIS
199.167.65.231
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:42 (GMT) WHOIS
199.167.65.250
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:42 (GMT) WHOIS
199.167.65.40
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:42 (GMT) WHOIS
199.167.65.27
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:41 (GMT) WHOIS
199.167.65.28
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:41 (GMT) WHOIS
199.167.65.249
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:40 (GMT) WHOIS
199.167.65.23
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:38 (GMT) WHOIS
199.167.65.255
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:38 (GMT) WHOIS
199.167.65.33
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:34 (GMT) WHOIS
199.167.65.234
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:33 (GMT) WHOIS
199.167.65.229
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:32 (GMT) WHOIS
199.167.65.253
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:32 (GMT) WHOIS
199.167.65.32
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:32 (GMT) WHOIS
199.167.65.31
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:31 (GMT) WHOIS
199.167.65.227
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:29 (GMT) WHOIS
199.167.65.244
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:27 (GMT) WHOIS
199.167.65.226
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:26 (GMT) WHOIS
199.167.65.232
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:26 (GMT) WHOIS
199.167.65.243
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:25 (GMT) WHOIS
199.167.65.210
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:24 (GMT) WHOIS
199.167.65.225
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:23 (GMT) WHOIS
199.167.65.193
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:21 (GMT) WHOIS
199.167.65.223
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:19 (GMT) WHOIS
199.167.65.192
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:16 (GMT) WHOIS
199.167.65.215
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:16 (GMT) WHOIS
199.167.65.200
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:13 (GMT) WHOIS
199.167.65.207
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:13 (GMT) WHOIS
199.167.65.214
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:13 (GMT) WHOIS
199.167.65.191
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:12 (GMT) WHOIS
199.167.65.2
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:10 (GMT) WHOIS
199.167.65.206
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:08 (GMT) WHOIS
199.167.65.212
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:08 (GMT) WHOIS
199.167.65.199
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:07 (GMT) WHOIS
199.167.65.19
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:04 (GMT) WHOIS
199.167.65.205
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:04 (GMT) WHOIS
199.167.65.181
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:03 (GMT) WHOIS
199.167.65.197
AS23393 NuCDN LLC OK 94% 14-05-2026 06:53:02 (GMT) WHOIS
199.167.65.189
AS23393 NuCDN LLC OK 94% 14-05-2026 06:52:58 (GMT) WHOIS
199.167.65.167
AS23393 NuCDN LLC OK 94% 14-05-2026 06:52:57 (GMT) WHOIS
199.167.65.196
AS23393 NuCDN LLC OK 94% 14-05-2026 06:52:57 (GMT) WHOIS
199.167.65.166
AS23393 NuCDN LLC OK 94% 14-05-2026 06:52:56 (GMT) WHOIS
199.167.65.165
AS23393 NuCDN LLC OK 94% 14-05-2026 06:52:55 (GMT) WHOIS
199.167.65.173
AS23393 NuCDN LLC OK 94% 14-05-2026 06:52:54 (GMT) WHOIS

DNS tools for United States