Public DNS Servers in United States
6,906 servers verified as of — page 95 of 139.
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United States ISP DNS
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701 servers with issues
Local / ISP Providers (5,546 total)
| IP | ASN | Org | Status | Reliability | Last checked | Tools |
|---|---|---|---|---|---|---|
104.37.179.213
|
AS23393 | NuCDN LLC | OK | 95% | 24-09-2026 03:16:09 (GMT) | WHOIS |
5.161.217.130
|
AS213230 | Hetzner Online GmbH | OK | 95% | 24-09-2026 09:39:28 (GMT) | WHOIS |
173.223.98.222
|
AS21342 | Akamai International B.V. | OK | 95% | 24-09-2026 05:16:49 (GMT) | WHOIS |
92.38.133.221
|
AS202422 | G-Core Labs S.A. | OK | 95% | 24-09-2026 13:24:38 (GMT) | WHOIS |
142.202.76.12
|
AS46292 | Mojavewifi.com LLC | OK | 95% | 24-09-2026 04:20:44 (GMT) | WHOIS |
65.255.203.186
|
AS29930 | Towerstream I, Inc. | OK | 95% | 24-09-2026 10:23:25 (GMT) | WHOIS |
50.220.232.38
|
AS7922 | Comcast Cable Communications, LLC | OK | 95% | 24-09-2026 09:56:46 (GMT) | WHOIS |
173.223.98.129
|
AS21342 | Akamai International B.V. | OK | 95% | 24-09-2026 05:16:39 (GMT) | WHOIS |
199.167.65.132
|
AS23393 | NuCDN LLC | OK | 95% | 24-09-2026 07:11:10 (GMT) | WHOIS |
47.207.31.201
|
AS5650 | FRONTIER-FRTR | OK | 95% | 24-09-2026 09:28:27 (GMT) | WHOIS |
40.124.114.136
|
AS8075 | Microsoft Corporation | OK | 95% | 24-09-2026 08:52:39 (GMT) | WHOIS |
38.91.104.90
|
AS395839 | HOSTKEY | OK | 95% | 24-09-2026 08:50:43 (GMT) | WHOIS |
104.37.179.174
|
AS23393 | NuCDN LLC | OK | 95% | 24-09-2026 03:15:41 (GMT) | WHOIS |
73.60.225.72
|
AS7922 | Comcast Cable Communications, LLC | NX_HIJACK | 95% | 24-09-2026 10:54:47 (GMT) | WHOIS |
8.20.247.109
|
AS23393 | NuCDN LLC | OK | 95% | 24-09-2026 11:29:42 (GMT) | WHOIS |
104.37.179.115
|
AS23393 | NuCDN LLC | OK | 95% | 24-09-2026 03:15:26 (GMT) | WHOIS |
64.188.23.107
|
AS36352 | HostPapa | OK | 95% | 24-09-2026 10:19:29 (GMT) | WHOIS |
67.185.162.234
|
AS7922 | Comcast Cable Communications, LLC | OK | 95% | 24-09-2026 10:27:33 (GMT) | WHOIS |
156.154.70.4
|
AS12008 | Vercara, LLC | NX_HIJACK | 95% | 24-09-2026 04:44:22 (GMT) | WHOIS |
206.78.19.8
|
AS21828 | TCOE | OK | 95% | 24-09-2026 07:46:27 (GMT) | WHOIS |
156.154.71.12
|
AS12008 | Vercara, LLC | OK | 95% | 24-09-2026 04:44:23 (GMT) | WHOIS |
69.1.192.70
|
AS62887 | WHITESKY-COMMUNICATIONS | OK | 95% | 24-09-2026 10:34:11 (GMT) | WHOIS |
72.131.206.67
|
AS11427 | TWC-11427-TEXAS | OK | 95% | 24-09-2026 10:42:00 (GMT) | WHOIS |
8.26.56.210
|
AS23393 | NUCDN | OK | 95% | 24-09-2026 11:34:39 (GMT) | WHOIS |
139.177.31.204
|
AS13825 | Troy Cablevision, Inc. | NX_HIJACK | 95% | 24-09-2026 04:14:48 (GMT) | WHOIS |
194.195.214.7
|
AS63949 | Akamai Connected Cloud | OK | 95% | 24-09-2026 06:50:59 (GMT) | WHOIS |
104.131.151.41
|
AS14061 | DigitalOcean, LLC | OK | 95% | 24-09-2026 03:14:05 (GMT) | WHOIS |
98.198.96.72
|
AS7922 | Comcast Cable Communications, LLC | OK | 95% | 24-09-2026 14:02:37 (GMT) | WHOIS |
167.71.170.210
|
AS14061 | DigitalOcean, LLC | OK | 95% | 24-09-2026 05:02:13 (GMT) | WHOIS |
23.56.161.152
|
AS21342 | Akamai International B.V. | NX_HIJACK | 95% | 24-09-2026 08:24:26 (GMT) | WHOIS |
204.131.92.115
|
AS209 | CENTURYLINK-US-LEGACY-QWEST | OK | 95% | 24-09-2026 07:42:36 (GMT) | WHOIS |
156.154.70.19
|
AS12008 | Vercara, LLC | OK | 95% | 24-09-2026 04:44:21 (GMT) | WHOIS |
86.48.29.245
|
AS40021 | Contabo Inc. | OK | 95% | 24-09-2026 12:32:41 (GMT) | WHOIS |
24.117.71.199
|
AS11492 | CABLE ONE, INC. | NX_HIJACK | 95% | 24-09-2026 08:25:26 (GMT) | WHOIS |
207.244.139.75
|
AS63298 | Fatbeam, LLC | NX_HIJACK | 95% | 24-09-2026 07:47:39 (GMT) | WHOIS |
64.67.89.243
|
AS3737 | PenTeleData Inc. | NX_HIJACK | 95% | 24-09-2026 10:21:07 (GMT) | WHOIS |
24.148.79.35
|
AS6079 | RCN | NX_HIJACK | 95% | 24-09-2026 08:26:19 (GMT) | WHOIS |
180.181.91.4
|
AS11492 | CABLE ONE, INC. | NX_HIJACK | 95% | 24-09-2026 05:39:41 (GMT) | WHOIS |
155.138.175.103
|
AS20473 | The Constant Company, LLC | OK | 95% | 24-09-2026 04:43:59 (GMT) | WHOIS |
108.181.223.68
|
AS40676 | Psychz Networks | OK | 95% | 24-09-2026 03:20:52 (GMT) | WHOIS |
8.20.247.236
|
AS23393 | NUCDN | OK | 95% | 24-09-2026 11:30:30 (GMT) | WHOIS |
8.26.56.46
|
AS23393 | NUCDN | OK | 95% | 24-09-2026 11:34:50 (GMT) | WHOIS |
8.26.56.247
|
AS23393 | NUCDN | OK | 95% | 24-09-2026 11:34:42 (GMT) | WHOIS |
8.26.56.221
|
AS23393 | NUCDN | OK | 95% | 24-09-2026 11:34:27 (GMT) | WHOIS |
8.20.247.171
|
AS23393 | NUCDN | OK | 95% | 24-09-2026 11:30:05 (GMT) | WHOIS |
8.26.56.253
|
AS23393 | NuCDN LLC | OK | 95% | 24-09-2026 11:34:43 (GMT) | WHOIS |
38.110.1.231
|
AS63023 | GTHost | OK | 95% | 24-09-2026 08:44:56 (GMT) | WHOIS |
199.167.65.76
|
AS23393 | NuCDN LLC | OK | 95% | 24-09-2026 07:13:45 (GMT) | WHOIS |
199.167.65.88
|
AS23393 | NuCDN LLC | OK | 95% | 24-09-2026 07:13:26 (GMT) | WHOIS |
199.167.65.39
|
AS23393 | NuCDN LLC | OK | 95% | 24-09-2026 07:13:14 (GMT) | WHOIS |
DNS tools for United States
- Test DNS speed from your location — find the fastest server for United States
- Check your DNS privacy score — test for leaks, encryption, and DNSSEC
- United States ISP DNS servers — check your ISP's DNS configuration
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