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Retested every 72 hours.

Public DNS Servers in United States

6,906 servers verified as of — page 86 of 139.

Local / ISP Providers (5,546 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
45.38.3.96
AS49791 Newserverlife LLC OK 99% 24-09-2026 09:16:27 (GMT) WHOIS
69.92.3.47
AS11492 CABLE ONE, INC. NX_HIJACK 99% 24-09-2026 10:36:24 (GMT) WHOIS
129.146.48.234
AS31898 Oracle Corporation OK 99% 24-09-2026 04:02:13 (GMT) WHOIS
97.84.39.242
AS20115 CHARTER-20115 OK 99% 24-09-2026 13:59:06 (GMT) WHOIS
97.89.201.138
AS20115 Charter Communications LLC OK 99% 24-09-2026 13:59:03 (GMT) WHOIS
73.86.194.66
AS7922 Comcast Cable Communications, LLC OK 99% 24-09-2026 10:55:48 (GMT) WHOIS
173.81.50.253
AS19108 Optimum NX_HIJACK 99% 24-09-2026 05:18:05 (GMT) WHOIS
96.126.107.99
AS63949 Akamai Connected Cloud OK 99% 24-09-2026 13:55:28 (GMT) WHOIS
23.92.21.219
AS63949 Akamai Connected Cloud OK 99% 24-09-2026 08:25:13 (GMT) WHOIS
173.255.226.196
AS63949 Akamai Connected Cloud OK 99% 24-09-2026 05:17:59 (GMT) WHOIS
66.135.47.183
AS13768 COGECO-PEER1 OK 99% 24-09-2026 10:24:14 (GMT) WHOIS
159.203.125.234
AS14061 DIGITALOCEAN-ASN NX_HIJACK 99% 24-09-2026 04:49:16 (GMT) WHOIS
75.149.129.229
AS7922 Comcast Cable Communications, LLC OK 99% 24-09-2026 11:01:34 (GMT) WHOIS
173.160.70.21
AS7922 Comcast Cable Communications, LLC OK 99% 24-09-2026 05:15:38 (GMT) WHOIS
57.151.67.45
AS8075 Microsoft Corporation OK 99% 24-09-2026 10:05:14 (GMT) WHOIS
72.24.174.39
AS11492 CABLE ONE, INC. NX_HIJACK 99% 24-09-2026 10:46:05 (GMT) WHOIS
67.61.213.70
AS11492 CABLE ONE, INC. NX_HIJACK 99% 24-09-2026 10:28:58 (GMT) WHOIS
96.74.152.241
AS7922 Comcast Cable Communications, LLC OK 99% 24-09-2026 13:57:17 (GMT) WHOIS
66.44.56.19
AS6079 RCN OK 99% 24-09-2026 10:26:02 (GMT) WHOIS
199.60.23.115
AS19323 Holyoke Gas & Electric Department OK 99% 24-09-2026 07:14:40 (GMT) WHOIS
50.246.108.124
AS7922 Comcast Cable Communications, LLC OK 99% 24-09-2026 09:58:12 (GMT) WHOIS
12.124.27.106
AS7018 AT&T Enterprises, LLC OK 99% 24-09-2026 03:47:06 (GMT) WHOIS
159.198.76.240
AS22612 Namecheap, Inc. OK 99% 24-09-2026 04:49:16 (GMT) WHOIS
68.132.214.45
AS701 UUNET OK 99% 24-09-2026 10:29:43 (GMT) WHOIS
23.99.193.0
AS8075 Microsoft Corporation OK 99% 24-09-2026 08:25:05 (GMT) WHOIS
169.55.72.89
AS36351 IBM Cloud OK 99% 24-09-2026 05:07:32 (GMT) WHOIS
140.82.51.137
AS20473 The Constant Company, LLC OK 99% 24-09-2026 04:18:48 (GMT) WHOIS
132.226.119.145
AS31898 Oracle Corporation OK 99% 24-09-2026 04:07:12 (GMT) WHOIS
160.2.12.83
AS11492 CABLE ONE, INC. NX_HIJACK 99% 24-09-2026 04:51:29 (GMT) WHOIS
129.146.16.114
AS31898 Oracle Corporation OK 99% 24-09-2026 04:02:09 (GMT) WHOIS
174.108.185.43
AS11426 Charter Communications Inc OK 99% 24-09-2026 05:18:15 (GMT) WHOIS
107.222.178.169
AS7018 AT&T Enterprises, LLC OK 99% 24-09-2026 03:20:22 (GMT) WHOIS
71.78.141.114
AS11427 Charter Communications Inc OK 99% 24-09-2026 10:41:35 (GMT) WHOIS
104.207.156.239
AS20473 The Constant Company, LLC OK 99% 24-09-2026 03:14:21 (GMT) WHOIS
199.193.83.137
AS33725 WCM-EVANSVILLE OK 99% 24-09-2026 07:14:18 (GMT) WHOIS
158.101.31.145
AS31898 Oracle Corporation OK 99% 24-09-2026 04:47:18 (GMT) WHOIS
12.24.249.57
AS7018 AT&T Enterprises, LLC OK 99% 24-09-2026 03:48:19 (GMT) WHOIS
47.208.152.118
AS19108 Optimum NX_HIJACK 99% 24-09-2026 09:28:29 (GMT) WHOIS
64.67.97.193
AS3737 PenTeleData Inc. OK 99% 24-09-2026 10:21:08 (GMT) WHOIS
173.216.152.18
AS19108 Optimum OK 99% 24-09-2026 05:16:29 (GMT) WHOIS
52.118.43.164
AS36351 IBM Cloud OK 99% 24-09-2026 10:02:50 (GMT) WHOIS
52.118.43.163
AS36351 IBM Cloud OK 99% 24-09-2026 10:02:49 (GMT) WHOIS
52.118.43.169
AS36351 IBM Cloud OK 99% 24-09-2026 10:02:47 (GMT) WHOIS
52.118.43.165
AS36351 IBM Cloud OK 99% 24-09-2026 10:02:44 (GMT) WHOIS
31.97.138.106
AS47583 Hostinger International Limited OK 99% 24-09-2026 08:38:00 (GMT) WHOIS
200.7.109.168
AS33182 HostDime.com, Inc. OK 99% 24-09-2026 07:27:30 (GMT) WHOIS
178.156.162.118
AS213230 Hetzner Online GmbH OK 99% 24-09-2026 05:31:39 (GMT) WHOIS
23.189.48.79
AS399788 QUADSTATE-NET OK 99% 24-09-2026 08:23:25 (GMT) WHOIS
24.229.155.155
AS3737 PenTeleData Inc. NX_HIJACK 99% 24-09-2026 08:27:41 (GMT) WHOIS
209.222.97.191
AS23470 ReliableSite.Net LLC OK 99% 24-09-2026 07:51:22 (GMT) WHOIS

DNS tools for United States