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Retested every 72 hours.

Public DNS Servers in United States

7,015 servers verified as of — page 10 of 141.

Local / ISP Providers (5,648 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
67.225.218.10
AS32244 Liquid Web, L.L.C OK 100% 21-09-2026 10:29:08 (GMT) WHOIS
67.222.156.250
AS30277 DFW Datacenter OK 100% 21-09-2026 10:29:04 (GMT) WHOIS
67.220.74.205
AS63023 GTHost OK 100% 21-09-2026 10:28:58 (GMT) WHOIS
67.221.250.227
AS8038 6connect, Inc. OK 100% 21-09-2026 10:28:57 (GMT) WHOIS
67.217.51.48
AS19318 Interserver, Inc OK 100% 21-09-2026 10:28:52 (GMT) WHOIS
67.207.162.67
AS21769 Colocation America Corporation OK 100% 21-09-2026 10:28:49 (GMT) WHOIS
67.205.129.39
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:28:46 (GMT) WHOIS
67.207.94.127
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:28:42 (GMT) WHOIS
67.205.159.12
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:28:32 (GMT) WHOIS
67.205.134.91
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:28:30 (GMT) WHOIS
67.205.148.1
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:28:25 (GMT) WHOIS
67.205.134.106
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:28:24 (GMT) WHOIS
67.205.144.179
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:28:24 (GMT) WHOIS
67.205.130.101
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:28:23 (GMT) WHOIS
66.94.108.141
AS40021 Contabo Inc. OK 100% 21-09-2026 10:27:25 (GMT) WHOIS
66.85.147.81
AS20454 SECURED SERVERS LLC OK 100% 21-09-2026 10:27:18 (GMT) WHOIS
66.94.98.175
AS40021 Contabo Inc. OK 100% 21-09-2026 10:27:18 (GMT) WHOIS
66.85.132.77
AS20454 SECURED SERVERS LLC OK 100% 21-09-2026 10:27:16 (GMT) WHOIS
66.59.211.203
AS399244 AME Hosting LLC OK 100% 21-09-2026 10:27:00 (GMT) WHOIS
66.29.138.98
AS22612 Namecheap, Inc. OK 100% 21-09-2026 10:26:37 (GMT) WHOIS
66.29.138.73
AS22612 Namecheap, Inc. OK 100% 21-09-2026 10:26:36 (GMT) WHOIS
66.29.131.51
AS22612 Namecheap, Inc. OK 100% 21-09-2026 10:26:34 (GMT) WHOIS
66.23.205.227
AS63018 Dedicated.com OK 100% 21-09-2026 10:26:22 (GMT) WHOIS
66.23.205.228
AS63018 Dedicated.com OK 100% 21-09-2026 10:26:22 (GMT) WHOIS
66.23.193.195
AS400304 Redoubt Networks OK 100% 21-09-2026 10:26:21 (GMT) WHOIS
66.23.205.226
AS63018 Dedicated.com OK 100% 21-09-2026 10:26:21 (GMT) WHOIS
66.23.205.229
AS63018 Dedicated.com OK 100% 21-09-2026 10:26:08 (GMT) WHOIS
66.23.205.230
AS63018 Dedicated.com OK 100% 21-09-2026 10:26:08 (GMT) WHOIS
66.220.29.6
AS401742 ServerOptima OK 100% 21-09-2026 10:26:03 (GMT) WHOIS
66.219.44.20
AS27325 zColo OK 100% 21-09-2026 10:26:00 (GMT) WHOIS
66.179.158.224
AS7381 BroadbandONE, LLC OK 100% 21-09-2026 10:25:40 (GMT) WHOIS
66.175.212.114
AS63949 Akamai Connected Cloud OK 100% 21-09-2026 10:25:28 (GMT) WHOIS
66.112.212.205
AS25820 IT7 Networks Inc OK 100% 21-09-2026 10:25:07 (GMT) WHOIS
65.61.144.246
AS33070 Rackspace Hosting OK 100% 21-09-2026 10:24:50 (GMT) WHOIS
65.61.144.234
AS33070 Rackspace Hosting OK 100% 21-09-2026 10:24:49 (GMT) WHOIS
65.255.36.66
AS21859 Zenlayer Inc OK 100% 21-09-2026 10:24:24 (GMT) WHOIS
65.255.41.115
AS21859 Zenlayer Inc OK 100% 21-09-2026 10:24:24 (GMT) WHOIS
65.255.36.214
AS21859 Zenlayer Inc OK 100% 21-09-2026 10:24:15 (GMT) WHOIS
65.255.35.139
AS21859 Zenlayer Inc OK 100% 21-09-2026 10:24:14 (GMT) WHOIS
64.78.150.125
AS13649 Flexential Colorado Corp. OK 100% 21-09-2026 10:22:11 (GMT) WHOIS
64.64.202.45
AS13649 Flexential Colorado Corp. OK 100% 21-09-2026 10:21:55 (GMT) WHOIS
64.64.202.43
AS13649 Flexential Colorado Corp. OK 100% 21-09-2026 10:21:54 (GMT) WHOIS
64.64.202.37
AS13649 Flexential Colorado Corp. OK 100% 21-09-2026 10:21:53 (GMT) WHOIS
64.64.255.146
AS25820 IT7 Networks Inc OK 100% 21-09-2026 10:21:52 (GMT) WHOIS
64.64.230.127
AS25820 IT7 Networks Inc OK 100% 21-09-2026 10:21:51 (GMT) WHOIS
64.64.226.133
AS25820 IT7 Networks Inc OK 100% 21-09-2026 10:21:50 (GMT) WHOIS
64.31.33.154
AS46475 Limestone Networks, Inc. OK 100% 21-09-2026 10:21:38 (GMT) WHOIS
64.31.61.14
AS46475 Limestone Networks, Inc. OK 100% 21-09-2026 10:21:27 (GMT) WHOIS
64.23.171.176
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:21:11 (GMT) WHOIS
64.23.233.188
AS14061 DigitalOcean, LLC OK 100% 21-09-2026 10:21:05 (GMT) WHOIS

DNS tools for United States