Public DNS Servers in United States
6,906 servers verified as of — page 94 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 |
|---|---|---|---|---|---|---|
199.167.65.212
|
AS23393 | NuCDN LLC | OK | 96% | 24-09-2026 07:12:08 (GMT) | WHOIS |
173.223.98.175
|
AS21342 | Akamai International B.V. | OK | 96% | 24-09-2026 05:16:43 (GMT) | WHOIS |
67.62.230.218
|
AS7029 | Windstream Communications LLC | OK | 96% | 24-09-2026 10:29:01 (GMT) | WHOIS |
96.7.136.42
|
AS21342 | Akamai International B.V. | OK | 96% | 24-09-2026 13:56:54 (GMT) | WHOIS |
66.175.146.133
|
AS11272 | TELEPAK-NETWORKS-INC | OK | 96% | 24-09-2026 10:24:52 (GMT) | WHOIS |
199.192.28.170
|
AS22612 | Namecheap, Inc. | OK | 96% | 24-09-2026 07:13:53 (GMT) | WHOIS |
199.167.65.36
|
AS23393 | NuCDN LLC | OK | 96% | 24-09-2026 07:12:58 (GMT) | WHOIS |
184.72.184.208
|
AS14618 | Amazon.com, Inc. | OK | 96% | 24-09-2026 05:55:12 (GMT) | WHOIS |
178.156.195.201
|
AS213230 | Hetzner Online GmbH | OK | 96% | 24-09-2026 05:31:50 (GMT) | WHOIS |
162.251.233.78
|
AS53340 | VegasNAP, LLC | OK | 96% | 24-09-2026 04:55:59 (GMT) | WHOIS |
74.199.220.36
|
AS3257 | GTT Communications Inc. | OK | 96% | 24-09-2026 10:58:10 (GMT) | WHOIS |
35.131.47.36
|
AS33588 | Charter Communications LLC | OK | 96% | 24-09-2026 08:39:16 (GMT) | WHOIS |
199.167.65.96
|
AS23393 | NuCDN LLC | OK | 96% | 24-09-2026 07:13:26 (GMT) | WHOIS |
67.61.198.25
|
AS11492 | CABLE ONE, INC. | OK | 96% | 24-09-2026 10:28:57 (GMT) | WHOIS |
156.154.71.28
|
AS12008 | Vercara, LLC | OK | 96% | 24-09-2026 04:44:23 (GMT) | WHOIS |
76.251.72.45
|
AS7018 | AT&T Enterprises, LLC | OK | 96% | 24-09-2026 11:06:19 (GMT) | WHOIS |
76.251.72.41
|
AS7018 | AT&T Enterprises, LLC | OK | 96% | 24-09-2026 11:06:18 (GMT) | WHOIS |
76.251.72.42
|
AS7018 | AT&T Enterprises, LLC | OK | 96% | 24-09-2026 11:06:18 (GMT) | WHOIS |
64.239.136.198
|
AS11509 | Tierzero | OK | 96% | 24-09-2026 10:20:44 (GMT) | WHOIS |
47.181.173.170
|
AS5650 | Frontier Communications of America, Inc. | OK | 96% | 24-09-2026 09:28:16 (GMT) | WHOIS |
12.21.126.166
|
AS7018 | AT&T Enterprises, LLC | OK | 96% | 24-09-2026 03:47:58 (GMT) | WHOIS |
75.99.99.46
|
AS6128 | Cablevision Systems Corp. | OK | 96% | 24-09-2026 11:02:49 (GMT) | WHOIS |
162.243.132.193
|
AS14061 | DigitalOcean, LLC | OK | 96% | 24-09-2026 04:55:24 (GMT) | WHOIS |
173.223.99.0
|
AS21342 | Akamai International B.V. | OK | 96% | 24-09-2026 05:16:51 (GMT) | WHOIS |
173.223.98.156
|
AS21342 | Akamai International B.V. | OK | 96% | 24-09-2026 05:16:45 (GMT) | WHOIS |
107.130.51.137
|
AS7018 | ATT-INTERNET4 | OK | 96% | 24-09-2026 03:19:10 (GMT) | WHOIS |
12.186.153.128
|
AS7018 | ATT-INTERNET4 | OK | 96% | 24-09-2026 03:47:33 (GMT) | WHOIS |
64.45.190.98
|
AS397780 | ALMA-COMMUNICATIONS | OK | 96% | 24-09-2026 10:20:57 (GMT) | WHOIS |
75.10.57.38
|
AS7018 | ATT-INTERNET4 | OK | 96% | 24-09-2026 11:00:26 (GMT) | WHOIS |
24.115.239.193
|
AS3737 | PenTeleData Inc. | NX_HIJACK | 96% | 24-09-2026 08:25:17 (GMT) | WHOIS |
52.186.64.35
|
AS8075 | Microsoft Corporation | OK | 96% | 24-09-2026 10:03:14 (GMT) | WHOIS |
5.183.102.176
|
AS20860 | Iomart Cloud Services Limited | OK | 96% | 24-09-2026 09:41:49 (GMT) | WHOIS |
5.183.102.138
|
AS20860 | Iomart Cloud Services Limited | OK | 96% | 24-09-2026 09:41:48 (GMT) | WHOIS |
199.167.65.5
|
AS23393 | NuCDN LLC | OK | 96% | 24-09-2026 07:12:50 (GMT) | WHOIS |
24.117.93.127
|
AS11492 | CABLE ONE, INC. | OK | 96% | 24-09-2026 08:25:31 (GMT) | WHOIS |
192.24.124.66
|
AS11492 | CABLE ONE, INC. | OK | 96% | 24-09-2026 06:43:49 (GMT) | WHOIS |
104.37.179.249
|
AS23393 | NuCDN LLC | OK | 96% | 24-09-2026 03:16:11 (GMT) | WHOIS |
156.154.71.17
|
AS12008 | Vercara, LLC | OK | 96% | 24-09-2026 04:44:23 (GMT) | WHOIS |
155.138.165.30
|
AS20473 | The Constant Company, LLC | OK | 96% | 24-09-2026 04:43:57 (GMT) | WHOIS |
65.155.222.14
|
AS209 | CENTURYLINK-US-LEGACY-QWEST | OK | 96% | 24-09-2026 10:23:06 (GMT) | WHOIS |
208.97.140.7
|
AS26347 | New Dream Network, LLC | OK | 96% | 24-09-2026 07:49:49 (GMT) | WHOIS |
199.167.65.52
|
AS23393 | NuCDN LLC | OK | 96% | 24-09-2026 07:13:03 (GMT) | WHOIS |
104.37.179.201
|
AS23393 | NuCDN LLC | OK | 96% | 24-09-2026 03:16:12 (GMT) | WHOIS |
104.37.179.144
|
AS23393 | NuCDN LLC | OK | 96% | 24-09-2026 03:15:42 (GMT) | WHOIS |
98.142.246.67
|
AS400810 | BreezeHost | OK | 96% | 24-09-2026 14:00:01 (GMT) | WHOIS |
63.146.221.254
|
AS209 | CENTURYLINK-US-LEGACY-QWEST | OK | 95% | 24-09-2026 10:17:38 (GMT) | WHOIS |
64.121.38.71
|
AS6079 | RCN | OK | 95% | 24-09-2026 10:18:56 (GMT) | WHOIS |
184.155.107.75
|
AS11492 | CABLE ONE, INC. | OK | 95% | 24-09-2026 05:53:04 (GMT) | WHOIS |
162.0.234.227
|
AS22612 | Namecheap, Inc. | OK | 95% | 24-09-2026 04:53:49 (GMT) | WHOIS |
162.0.234.239
|
AS22612 | Namecheap, Inc. | OK | 95% | 24-09-2026 04:53:49 (GMT) | WHOIS |
DNS tools for United States
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