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Retested every 72 hours.

Public DNS Servers in United States

6,906 servers verified as of — page 82 of 139.

Local / ISP Providers (5,546 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
104.225.218.32
AS29802 HIVELOCITY, Inc. OK 100% 24-09-2026 03:14:38 (GMT) WHOIS
73.118.76.94
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 10:49:17 (GMT) WHOIS
216.80.74.212
AS6079 RCN OK 100% 24-09-2026 08:12:05 (GMT) WHOIS
151.213.216.29
AS7029 Windstream Communications LLC OK 100% 24-09-2026 04:36:14 (GMT) WHOIS
130.44.144.57
AS6079 RCN OK 100% 24-09-2026 04:05:30 (GMT) WHOIS
199.127.219.254
AS53628 APYLI-AS OK 100% 24-09-2026 07:10:42 (GMT) WHOIS
134.122.23.38
AS14061 DIGITALOCEAN-ASN NX_HIJACK 100% 24-09-2026 04:07:50 (GMT) WHOIS
208.67.29.251
AS22436 SONICNETINC OK 100% 24-09-2026 07:49:07 (GMT) WHOIS
156.154.71.13
AS12008 Vercara, LLC OK 100% 24-09-2026 04:44:23 (GMT) WHOIS
156.154.71.14
AS12008 Vercara, LLC OK 100% 24-09-2026 04:44:23 (GMT) WHOIS
96.7.136.134
AS21342 Akamai International B.V. OK 100% 24-09-2026 13:56:47 (GMT) WHOIS
52.118.40.233
AS36351 IBM Cloud OK 100% 24-09-2026 10:02:48 (GMT) WHOIS
52.118.40.229
AS36351 IBM Cloud OK 100% 24-09-2026 10:02:45 (GMT) WHOIS
52.118.40.228
AS36351 IBM Cloud OK 100% 24-09-2026 10:02:44 (GMT) WHOIS
52.118.40.227
AS36351 IBM Cloud OK 100% 24-09-2026 10:02:43 (GMT) WHOIS
67.227.149.11
AS32244 Liquid Web, L.L.C OK 100% 24-09-2026 10:28:14 (GMT) WHOIS
64.111.98.53
AS26347 New Dream Network, LLC OK 100% 24-09-2026 10:18:40 (GMT) WHOIS
52.144.46.134
AS36007 Kamatera, Inc. OK 100% 24-09-2026 10:02:50 (GMT) WHOIS
51.81.104.142
AS16276 OVH SAS OK 100% 24-09-2026 10:02:07 (GMT) WHOIS
45.55.33.64
AS14061 DigitalOcean, LLC OK 100% 24-09-2026 09:17:18 (GMT) WHOIS
45.55.73.76
AS14061 DigitalOcean, LLC OK 100% 24-09-2026 09:17:14 (GMT) WHOIS
45.136.150.79
AS18978 Enzu Inc OK 100% 24-09-2026 09:06:35 (GMT) WHOIS
45.136.150.78
AS18978 Enzu Inc OK 100% 24-09-2026 09:06:34 (GMT) WHOIS
4.255.59.128
AS8075 Microsoft Corporation OK 100% 24-09-2026 08:51:40 (GMT) WHOIS
45.32.91.164
AS20473 The Constant Company, LLC OK 100% 24-09-2026 09:16:24 (GMT) WHOIS
173.8.2.73
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 05:18:21 (GMT) WHOIS
104.225.220.141
AS29802 HIVELOCITY, Inc. OK 100% 24-09-2026 03:14:39 (GMT) WHOIS
72.78.100.4
AS701 Verizon Business OK 100% 24-09-2026 10:48:16 (GMT) WHOIS
97.65.8.227
AS3549 LVLT-3549 OK 100% 24-09-2026 13:58:34 (GMT) WHOIS
45.62.112.50
AS25820 IT7 Networks Inc OK 100% 24-09-2026 09:17:44 (GMT) WHOIS
147.79.75.235
AS47583 Hostinger International Limited OK 100% 24-09-2026 04:28:41 (GMT) WHOIS
70.44.237.107
AS3737 PenTeleData Inc. OK 100% 24-09-2026 10:38:22 (GMT) WHOIS
40.133.84.2
AS7029 Windstream Communications LLC OK 100% 24-09-2026 08:52:40 (GMT) WHOIS
24.116.193.221
AS11492 CABLE ONE, INC. OK 100% 24-09-2026 08:25:21 (GMT) WHOIS
23.247.210.1
AS400156 fiberfly OK 100% 24-09-2026 08:24:09 (GMT) WHOIS
23.247.211.1
AS400156 fiberfly OK 100% 24-09-2026 08:24:09 (GMT) WHOIS
23.247.209.1
AS400156 fiberfly OK 100% 24-09-2026 08:24:08 (GMT) WHOIS
150.241.207.2
AS151338 POLONETWORK LIMITED OK 100% 24-09-2026 04:35:57 (GMT) WHOIS
75.38.108.127
AS7018 AT&T Enterprises, LLC OK 100% 24-09-2026 11:02:10 (GMT) WHOIS
47.19.112.36
AS6128 Cablevision Systems Corp. OK 100% 24-09-2026 09:28:13 (GMT) WHOIS
24.205.237.30
AS20115 Charter Communications LLC OK 100% 24-09-2026 08:27:24 (GMT) WHOIS
192.9.143.48
AS31898 Oracle Corporation OK 100% 24-09-2026 06:45:00 (GMT) WHOIS
129.146.193.250
AS31898 Oracle Corporation OK 100% 24-09-2026 04:02:05 (GMT) WHOIS
38.142.225.131
AS174 COGENT-174 OK 100% 24-09-2026 08:45:12 (GMT) WHOIS
172.232.5.175
AS63949 Akamai Connected Cloud OK 100% 24-09-2026 05:13:55 (GMT) WHOIS
66.44.20.9
AS6079 RCN OK 100% 24-09-2026 10:26:00 (GMT) WHOIS
216.238.253.124
AS13904 Cherryland Services Inc OK 100% 24-09-2026 08:11:27 (GMT) WHOIS
159.118.212.248
AS11492 CABLE ONE, INC. OK 100% 24-09-2026 04:48:43 (GMT) WHOIS
96.81.140.233
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 13:57:46 (GMT) WHOIS
45.79.1.143
AS63949 Akamai Connected Cloud OK 100% 24-09-2026 09:19:52 (GMT) WHOIS

DNS tools for United States