Public DNS Servers in United States
6,906 servers verified as of — page 97 of 139.
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United States ISP DNS
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Privacy DNS in United States
701 servers with issues
Local / ISP Providers (5,546 total)
| IP | ASN | Org | Status | Reliability | Last checked | Tools |
|---|---|---|---|---|---|---|
8.20.247.140
|
AS23393 | NUCDN | OK | 94% | 24-09-2026 11:29:55 (GMT) | WHOIS |
173.255.213.159
|
AS63949 | Akamai Connected Cloud | OK | 94% | 24-09-2026 05:17:51 (GMT) | WHOIS |
8.26.56.91
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 11:34:59 (GMT) | WHOIS |
104.37.179.128
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 03:15:32 (GMT) | WHOIS |
8.26.56.15
|
AS23393 | NUCDN | OK | 94% | 24-09-2026 11:33:56 (GMT) | WHOIS |
8.20.247.54
|
AS23393 | NUCDN | OK | 94% | 24-09-2026 11:30:41 (GMT) | WHOIS |
38.57.141.136
|
AS174 | Cogent Communications, LLC | OK | 94% | 24-09-2026 08:49:42 (GMT) | WHOIS |
209.6.225.229
|
AS6079 | RCN | NX_HIJACK | 94% | 24-09-2026 07:52:06 (GMT) | WHOIS |
165.227.254.248
|
AS14061 | DigitalOcean, LLC | OK | 94% | 24-09-2026 04:59:20 (GMT) | WHOIS |
147.182.133.244
|
AS14061 | DigitalOcean, LLC | OK | 94% | 24-09-2026 04:27:56 (GMT) | WHOIS |
8.26.56.33
|
AS23393 | NUCDN | OK | 94% | 24-09-2026 11:34:46 (GMT) | WHOIS |
8.20.247.59
|
AS23393 | NUCDN | OK | 94% | 24-09-2026 11:30:53 (GMT) | WHOIS |
8.20.247.34
|
AS23393 | NUCDN | OK | 94% | 24-09-2026 11:30:39 (GMT) | WHOIS |
8.20.247.138
|
AS23393 | NUCDN | OK | 94% | 24-09-2026 11:29:50 (GMT) | WHOIS |
8.20.247.229
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 11:30:16 (GMT) | WHOIS |
8.20.247.151
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 11:30:02 (GMT) | WHOIS |
104.37.179.86
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 03:16:21 (GMT) | WHOIS |
104.37.179.71
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 03:16:20 (GMT) | WHOIS |
104.37.179.167
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 03:15:53 (GMT) | WHOIS |
104.37.179.132
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 03:15:48 (GMT) | WHOIS |
156.154.71.16
|
AS12008 | Vercara, LLC | OK | 94% | 24-09-2026 04:44:23 (GMT) | WHOIS |
98.154.112.26
|
AS20001 | Charter Communications Inc | OK | 94% | 24-09-2026 14:00:10 (GMT) | WHOIS |
98.101.144.146
|
AS11426 | Charter Communications Inc | OK | 94% | 24-09-2026 13:59:28 (GMT) | WHOIS |
207.215.49.3
|
AS7018 | AT&T Enterprises, LLC | OK | 94% | 24-09-2026 07:47:23 (GMT) | WHOIS |
69.28.54.203
|
AS21859 | ZEN-ECN | OK | 94% | 24-09-2026 10:35:18 (GMT) | WHOIS |
8.26.56.215
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 11:34:32 (GMT) | WHOIS |
104.37.179.210
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 03:16:04 (GMT) | WHOIS |
104.37.179.217
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 03:16:01 (GMT) | WHOIS |
209.253.211.154
|
AS7029 | Windstream Communications LLC | OK | 94% | 24-09-2026 07:51:44 (GMT) | WHOIS |
71.167.28.233
|
AS701 | Verizon Business | OK | 94% | 24-09-2026 10:39:22 (GMT) | WHOIS |
169.63.75.182
|
AS36351 | IBM Cloud | OK | 94% | 24-09-2026 05:08:54 (GMT) | WHOIS |
173.47.13.2
|
AS11492 | CABLE ONE, INC. | NX_HIJACK | 94% | 24-09-2026 05:17:59 (GMT) | WHOIS |
23.216.53.229
|
AS21342 | Akamai International B.V. | OK | 94% | 24-09-2026 08:23:37 (GMT) | WHOIS |
24.117.17.193
|
AS11492 | CABLE ONE, INC. | NX_HIJACK | 94% | 24-09-2026 08:25:29 (GMT) | WHOIS |
199.167.65.142
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 07:11:14 (GMT) | WHOIS |
199.167.65.108
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 07:11:04 (GMT) | WHOIS |
173.223.99.156
|
AS21342 | Akamai International B.V. | OK | 94% | 24-09-2026 05:16:52 (GMT) | WHOIS |
8.20.247.240
|
AS23393 | NUCDN | OK | 94% | 24-09-2026 11:30:35 (GMT) | WHOIS |
38.135.49.152
|
AS393398 | ASN-DIS | OK | 94% | 24-09-2026 08:45:18 (GMT) | WHOIS |
199.167.65.255
|
AS23393 | NuCDN LLC | OK | 94% | 24-09-2026 07:12:42 (GMT) | WHOIS |
149.248.2.23
|
AS20473 | The Constant Company, LLC | OK | 94% | 24-09-2026 04:30:59 (GMT) | WHOIS |
66.42.82.142
|
AS20473 | The Constant Company, LLC | OK | 94% | 24-09-2026 10:25:55 (GMT) | WHOIS |
162.213.253.225
|
AS22612 | Namecheap, Inc. | OK | 94% | 24-09-2026 04:55:01 (GMT) | WHOIS |
104.207.65.156
|
AS22612 | Namecheap, Inc. | OK | 94% | 24-09-2026 03:14:25 (GMT) | WHOIS |
96.11.132.210
|
AS10796 | Charter Communications Inc | OK | 94% | 24-09-2026 13:55:31 (GMT) | WHOIS |
199.167.65.143
|
AS23393 | NuCDN LLC | OK | 93% | 24-09-2026 07:11:17 (GMT) | WHOIS |
96.80.250.221
|
AS7922 | COMCAST-7922 | OK | 93% | 24-09-2026 13:57:36 (GMT) | WHOIS |
98.100.232.5
|
AS10796 | TWC-10796-MIDWEST | OK | 93% | 24-09-2026 13:59:28 (GMT) | WHOIS |
97.79.42.154
|
AS33363 | BHN-33363 | OK | 93% | 24-09-2026 13:58:56 (GMT) | WHOIS |
8.26.56.182
|
AS23393 | NUCDN | OK | 93% | 24-09-2026 11:34:11 (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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