Public DNS Server List

DNS servers in United States

This list of public and free DNS servers is checked continuously. Read how to change your DNS server settings .

IP Address Location AS Number Software / Version Checked Status Reliability Whois
149.112.112.11 dns11.quad9.net. 19281 QUAD9-AS-1 Q9-B-7.0 2022-08-17 04:27:23 UTC valid DNSSEC 100 % Whois
172.64.46.109 13335 CLOUDFLARENET 2022-08-17 04:27:21 UTC valid DNSSEC 100 % Whois
172.64.36.33 13335 CLOUDFLARENET 2022-08-17 04:27:10 UTC valid DNSSEC 100 % Whois
172.64.37.14 13335 CLOUDFLARENET 2022-08-17 04:27:05 UTC valid DNSSEC 100 % Whois
172.64.36.68 13335 CLOUDFLARENET 2022-08-17 04:27:05 UTC valid DNSSEC 100 % Whois
172.64.36.52 13335 CLOUDFLARENET 2022-08-17 04:27:05 UTC valid DNSSEC 100 % Whois
168.215.165.186 Plano 3549 LVLT-3549 Version: recursive-main/18640994 2022-08-17 04:26:57 UTC valid 100 % Whois
8.20.247.119 Charlotte 23393 NUCDN 2022-08-17 04:26:54 UTC valid DNSSEC 84 % Whois
172.64.37.184 13335 CLOUDFLARENET 2022-08-17 04:26:54 UTC valid DNSSEC 100 % Whois
24.229.42.161 Wellsboro 3737 AS-PTD dnsmasq-2.80 2022-08-17 04:26:38 UTC valid 58 % Whois
8.20.207.150 Miami 23089 HOTWIRE-COMMUNICATIONS 2022-08-17 04:26:37 UTC valid 61 % Whois
8.20.247.110 Charlotte 23393 NUCDN 2022-08-17 04:26:36 UTC valid 85 % Whois
8.20.247.132 Charlotte 23393 NUCDN 2022-08-17 04:26:36 UTC valid DNSSEC 84 % Whois
172.64.37.23 13335 CLOUDFLARENET 2022-08-17 04:26:36 UTC valid DNSSEC 100 % Whois
172.64.36.90 13335 CLOUDFLARENET 2022-08-17 04:26:36 UTC valid DNSSEC 99 % Whois
172.64.36.41 13335 CLOUDFLARENET 2022-08-17 04:26:01 UTC valid DNSSEC 100 % Whois
66.187.166.250 250.166.187.66.static.Dasia.Net. Wingate 46860 DASIANET 2022-08-17 04:25:56 UTC valid 54 % Whois
172.64.37.122 13335 CLOUDFLARENET 2022-08-17 04:25:55 UTC valid DNSSEC 100 % Whois
66.162.142.38 Spokane 3356 LEVEL3 2022-08-17 04:25:54 UTC valid 100 % Whois
129.71.254.12 dns.state.wv.us. Charleston 7925 WVNET 2022-08-17 04:25:20 UTC valid 84 % Whois
8.20.247.11 Charlotte 23393 NUCDN 2022-08-17 04:25:18 UTC valid DNSSEC 88 % Whois
8.20.207.148 Miami 23089 HOTWIRE-COMMUNICATIONS 2022-08-17 04:25:12 UTC valid 62 % Whois
64.233.207.16 dns1.wideopenwest.com. Panama City Beach 12083 WOW-INTERNET 9.11.0-P3 2022-08-17 04:24:56 UTC valid DNSSEC 98 % Whois
65.77.69.24 ip-65.77.69.24.atlinkservices.com. Noble 22898 ATLINK 2022-08-17 04:24:27 UTC valid 71 % Whois
172.64.36.24 13335 CLOUDFLARENET 2022-08-17 04:24:22 UTC valid DNSSEC 99 % Whois
8.17.126.157 Jacksonville 23089 HOTWIRE-COMMUNICATIONS dnsmasq-2.39 2022-08-17 04:24:10 UTC valid DNSSEC 92 % Whois
172.64.36.134 13335 CLOUDFLARENET 2022-08-17 04:23:58 UTC valid DNSSEC 100 % Whois
172.64.37.177 13335 CLOUDFLARENET 2022-08-17 04:23:49 UTC valid DNSSEC 100 % Whois
8.20.247.118 Charlotte 23393 NUCDN 2022-08-17 04:23:49 UTC valid DNSSEC 82 % Whois
172.64.36.34 13335 CLOUDFLARENET 2022-08-17 04:23:49 UTC valid DNSSEC 100 % Whois
172.64.37.25 13335 CLOUDFLARENET 2022-08-17 04:23:49 UTC valid DNSSEC 99 % Whois
172.64.36.132 13335 CLOUDFLARENET 2022-08-17 04:23:49 UTC valid DNSSEC 99 % Whois
172.64.36.47 13335 CLOUDFLARENET 2022-08-17 04:23:49 UTC valid DNSSEC 99 % Whois
209.65.105.165 7018 ATT-INTERNET4 2022-08-17 04:23:41 UTC valid 99 % Whois
216.130.230.77 Glens Falls 15320 PRIMELINK 2022-08-17 04:23:41 UTC valid 69 % Whois
172.64.36.139 13335 CLOUDFLARENET 2022-08-17 04:23:40 UTC valid DNSSEC 100 % Whois
172.64.36.226 13335 CLOUDFLARENET 2022-08-17 04:23:40 UTC valid DNSSEC 99 % Whois
172.64.47.216 13335 CLOUDFLARENET 2022-08-17 04:23:40 UTC valid DNSSEC 99 % Whois
172.64.37.171 13335 CLOUDFLARENET 2022-08-17 04:23:40 UTC valid DNSSEC 98 % Whois
172.64.36.232 13335 CLOUDFLARENET 2022-08-17 04:23:40 UTC valid DNSSEC 98 % Whois
172.64.36.6 13335 CLOUDFLARENET 2022-08-17 04:23:40 UTC valid DNSSEC 100 % Whois
8.20.247.112 Charlotte 23393 NUCDN 2022-08-17 03:27:28 UTC valid DNSSEC 81 % Whois
172.64.36.55 13335 CLOUDFLARENET 2022-08-17 03:27:28 UTC valid DNSSEC 100 % Whois
8.20.204.150 Miami 23089 HOTWIRE-COMMUNICATIONS 2022-08-17 00:35:01 UTC valid 85 % Whois
172.64.36.104 13335 CLOUDFLARENET 2022-08-17 00:34:54 UTC valid DNSSEC 100 % Whois
172.64.36.247 13335 CLOUDFLARENET 2022-08-17 00:34:54 UTC valid DNSSEC 100 % Whois
172.64.37.121 13335 CLOUDFLARENET 2022-08-17 00:34:53 UTC valid DNSSEC 100 % Whois
172.64.36.9 13335 CLOUDFLARENET 2022-08-17 00:34:53 UTC valid DNSSEC 100 % Whois
172.64.36.146 13335 CLOUDFLARENET 2022-08-17 00:34:53 UTC valid DNSSEC 100 % Whois
172.64.36.145 13335 CLOUDFLARENET 2022-08-17 00:34:53 UTC valid DNSSEC 100 % Whois
172.64.36.141 13335 CLOUDFLARENET 2022-08-17 00:34:53 UTC valid DNSSEC 100 % Whois
172.64.36.140 13335 CLOUDFLARENET 2022-08-17 00:34:52 UTC valid DNSSEC 100 % Whois
172.64.36.14 13335 CLOUDFLARENET 2022-08-17 00:34:52 UTC valid DNSSEC 100 % Whois
172.64.36.135 13335 CLOUDFLARENET 2022-08-17 00:34:52 UTC valid DNSSEC 100 % Whois
172.64.36.5 13335 CLOUDFLARENET 2022-08-17 00:34:49 UTC valid DNSSEC 100 % Whois
66.162.13.185 Asheboro 3549 LVLT-3549 2022-08-17 00:34:49 UTC valid 97 % Whois
172.64.37.219 13335 CLOUDFLARENET 2022-08-17 00:34:49 UTC valid DNSSEC 100 % Whois
172.64.37.186 13335 CLOUDFLARENET 2022-08-17 00:34:49 UTC valid DNSSEC 99 % Whois
172.64.37.196 13335 CLOUDFLARENET 2022-08-17 00:34:49 UTC valid DNSSEC 100 % Whois
66.192.104.68 25898 FULL-SAIL-INC 2022-08-17 00:34:49 UTC valid 100 % Whois
66.162.169.190 66-162-169-190.static.ctl.one. Memphis 3549 LVLT-3549 2022-08-17 00:34:49 UTC valid 99 % Whois
67.17.215.133 dns2.snv.gblx.net. 3549 LVLT-3549 Version: recursive-main/20717463 2022-08-17 00:34:49 UTC valid 95 % Whois
8.20.247.107 Charlotte 23393 NUCDN 2022-08-17 00:34:48 UTC valid DNSSEC 84 % Whois
172.64.37.95 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.37.73 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 99 % Whois
172.64.37.26 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 99 % Whois
172.64.36.194 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 98 % Whois
172.64.36.238 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 99 % Whois
172.64.36.4 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 98 % Whois
172.64.36.39 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.36.37 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.36.118 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.36.109 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 93 % Whois
172.64.36.116 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.36.113 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 98 % Whois
172.64.36.112 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.36.115 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 98 % Whois
172.64.36.110 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.36.114 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.36.111 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.36.107 13335 CLOUDFLARENET 2022-08-17 00:34:48 UTC valid DNSSEC 100 % Whois
172.64.36.245 13335 CLOUDFLARENET 2022-08-17 00:34:47 UTC valid DNSSEC 100 % Whois
172.64.36.105 13335 CLOUDFLARENET 2022-08-17 00:34:47 UTC valid DNSSEC 100 % Whois
172.64.37.10 13335 CLOUDFLARENET 2022-08-17 00:34:47 UTC valid DNSSEC 100 % Whois
8.20.247.109 Charlotte 23393 NUCDN 2022-08-17 00:34:46 UTC valid DNSSEC 83 % Whois
172.64.37.65 13335 CLOUDFLARENET 2022-08-17 00:34:45 UTC valid DNSSEC 100 % Whois
172.64.37.252 13335 CLOUDFLARENET 2022-08-17 00:34:45 UTC valid DNSSEC 100 % Whois
165.158.1.2 3356 LEVEL3 2022-08-17 00:34:44 UTC valid 100 % Whois
172.64.36.27 13335 CLOUDFLARENET 2022-08-17 00:34:44 UTC valid DNSSEC 100 % Whois
172.64.36.45 13335 CLOUDFLARENET 2022-08-17 00:34:44 UTC valid DNSSEC 100 % Whois
172.64.36.244 13335 CLOUDFLARENET 2022-08-17 00:34:44 UTC valid DNSSEC 100 % Whois
172.64.36.79 13335 CLOUDFLARENET 2022-08-17 00:34:42 UTC valid DNSSEC 100 % Whois
4.2.2.4 d.resolvers.level3.net. 3356 LEVEL3 Version: recursive-main/20717463 2022-08-17 00:27:31 UTC valid 95 % Whois
172.64.37.13 13335 CLOUDFLARENET 2022-08-16 23:24:09 UTC valid DNSSEC 99 % Whois
166.130.64.24 mobile-166-130-64-24.mycingular.net. 20057 ATT-MOBILITY-LLC-AS20057 2022-08-16 21:31:48 UTC valid 18 % Whois
2606:4700:4700::1111 one.one.one.one. 13335 CLOUDFLARENET 2022-08-16 20:31:42 UTC valid DNSSEC 100 % Whois
8.20.247.13 Charlotte 23393 NUCDN 2022-08-16 20:31:24 UTC valid DNSSEC 90 % Whois
8.20.247.101 Charlotte 23393 NUCDN 2022-08-16 19:35:24 UTC valid 83 % Whois
8.17.40.102 Miami 23089 HOTWIRE-COMMUNICATIONS 2022-08-16 19:35:23 UTC valid 55 % Whois
66.162.85.79 Houston 3549 LVLT-3549 dnsmasq-2.78 2022-08-16 19:35:17 UTC valid 100 % Whois

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