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Retested every 72 hours.

Public DNS Servers in United States

9,342 servers verified as of — page 112 of 187.

Local / ISP Providers (7,948 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
23.247.137.191
AS46997 Black Mesa Corporation OK 96% 14-05-2026 08:01:52 (GMT) WHOIS
23.247.137.187
AS46997 Black Mesa Corporation OK 96% 14-05-2026 08:01:51 (GMT) WHOIS
23.227.167.2
AS29802 HIVELOCITY, Inc. OK 96% 14-05-2026 08:01:46 (GMT) WHOIS
23.245.248.15
AS11776 Breezeline OK 96% 14-05-2026 08:01:46 (GMT) WHOIS
23.239.11.40
AS63949 Akamai Connected Cloud OK 96% 14-05-2026 08:01:42 (GMT) WHOIS
23.236.64.253
AS136897 Enjoyvc Cloud Group Limited. OK 96% 14-05-2026 08:01:35 (GMT) WHOIS
23.227.219.35
AS395301 Resound Networks, LLC OK 96% 14-05-2026 08:01:31 (GMT) WHOIS
23.227.219.34
AS395301 Resound Networks, LLC OK 96% 14-05-2026 08:01:30 (GMT) WHOIS
23.173.211.17
AS399200 Ayva OK 96% 14-05-2026 08:01:20 (GMT) WHOIS
23.173.208.234
AS399200 Ayva OK 96% 14-05-2026 08:01:19 (GMT) WHOIS
23.166.176.73
AS11665 North Ridge OK 96% 14-05-2026 08:01:15 (GMT) WHOIS
23.165.48.1
AS395901 Kudu Systems, LLC OK 96% 14-05-2026 08:01:14 (GMT) WHOIS
23.161.32.57
AS12131 Vertical Computers OK 96% 14-05-2026 08:01:13 (GMT) WHOIS
23.168.184.1
AS30307 Kasumi Networks NA LLC OK 96% 14-05-2026 08:01:13 (GMT) WHOIS
23.158.232.81
AS11878 tzulo, inc. OK 96% 14-05-2026 08:01:12 (GMT) WHOIS
23.187.200.11
AS401052 Konvergence Technologies OK 96% 14-05-2026 08:01:12 (GMT) WHOIS
23.142.200.151
AS151338 POLONETWORK LIMITED OK 96% 14-05-2026 08:01:10 (GMT) WHOIS
23.142.200.126
AS151338 POLONETWORK LIMITED OK 96% 14-05-2026 08:01:09 (GMT) WHOIS
23.145.240.100
AS397582 WOW-World of Wireless OK 96% 14-05-2026 08:01:09 (GMT) WHOIS
23.142.144.7
AS398031 Joscor LLC OK 96% 14-05-2026 08:01:07 (GMT) WHOIS
23.118.201.42
AS7018 AT&T Enterprises, LLC OK 96% 14-05-2026 08:01:04 (GMT) WHOIS
23.138.113.254
AS267 Nether.Net OK 96% 14-05-2026 08:01:03 (GMT) WHOIS
23.142.248.47
AS393577 Tritan Development OK 96% 14-05-2026 08:01:03 (GMT) WHOIS
23.137.84.89
AS63023 GTHost OK 96% 14-05-2026 08:01:02 (GMT) WHOIS
23.138.113.251
AS267 Nether.Net OK 96% 14-05-2026 08:01:02 (GMT) WHOIS
23.137.84.42
AS63023 GTHost OK 96% 14-05-2026 08:01:01 (GMT) WHOIS
23.137.84.197
AS63023 GTHost OK 96% 14-05-2026 08:01:00 (GMT) WHOIS
23.111.133.234
AS29802 HIVELOCITY, Inc. OK 96% 14-05-2026 08:00:57 (GMT) WHOIS
23.134.124.91
AS36744 Valex Cloud LLC OK 96% 14-05-2026 08:00:56 (GMT) WHOIS
23.132.172.1
AS36832 Network Gibbon LLC OK 96% 14-05-2026 08:00:54 (GMT) WHOIS
23.132.172.65
AS36832 Network Gibbon LLC OK 96% 14-05-2026 08:00:54 (GMT) WHOIS
23.131.248.141
AS397354 Wi-Fiber, Inc. OK 96% 14-05-2026 08:00:52 (GMT) WHOIS
23.130.104.8
AS62744 Quintex Alliance Consulting OK 96% 14-05-2026 08:00:51 (GMT) WHOIS
217.177.149.238
AS11492 CABLE ONE, INC. OK 96% 14-05-2026 07:52:13 (GMT) WHOIS
216.86.193.34
AS12028 MM Internet, Inc. OK 96% 14-05-2026 07:50:10 (GMT) WHOIS
216.99.112.62
AS33749 Focus Broadband OK 96% 14-05-2026 07:50:03 (GMT) WHOIS
216.73.171.42
AS399759 Uber Wireless LLP OK 96% 14-05-2026 07:49:57 (GMT) WHOIS
216.70.237.18
AS14265 TPx Communications OK 96% 14-05-2026 07:49:54 (GMT) WHOIS
216.8.51.217
AS32040 Trenton Telephone Company OK 96% 14-05-2026 07:49:52 (GMT) WHOIS
216.45.58.143
AS36352 HostPapa OK 96% 14-05-2026 07:49:51 (GMT) WHOIS
216.26.158.21
AS13649 Flexential Colorado Corp. OK 96% 14-05-2026 07:49:49 (GMT) WHOIS
216.75.37.192
AS10439 CariNet, Inc. OK 96% 14-05-2026 07:49:48 (GMT) WHOIS
216.49.7.40
AS3737 PenTeleData Inc. OK 96% 14-05-2026 07:49:45 (GMT) WHOIS
216.250.32.36
AS13614 All West Communications, Inc. OK 96% 14-05-2026 07:49:35 (GMT) WHOIS
216.250.32.34
AS13614 All West Communications, Inc. OK 96% 14-05-2026 07:49:34 (GMT) WHOIS
216.240.173.164
AS11320 LightEdge Solutions OK 96% 14-05-2026 07:49:29 (GMT) WHOIS
216.240.173.2
AS11320 LightEdge Solutions OK 96% 14-05-2026 07:49:29 (GMT) WHOIS
216.238.250.41
AS13904 Cherryland Services Inc OK 96% 14-05-2026 07:49:25 (GMT) WHOIS
216.228.55.162
AS11961 Mid-Rivers Telephone Cooperative OK 96% 14-05-2026 07:49:22 (GMT) WHOIS
216.230.233.99
AS40156 The Optimal Link Corporation OK 96% 14-05-2026 07:49:09 (GMT) WHOIS

DNS tools for United States