Public DNS Servers in United States
9,342 servers verified as of — page 98 of 187.
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United States ISP DNS
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Privacy DNS in United States
787 servers with issues
Local / ISP Providers (7,948 total)
| IP | ASN | Org | Status | Reliability | Last checked | Tools |
|---|---|---|---|---|---|---|
66.75.72.24
|
AS20001 | Charter Communications Inc | OK | 96% | 14-05-2026 09:57:23 (GMT) | WHOIS |
66.59.211.201
|
AS399244 | AME Hosting LLC | OK | 96% | 14-05-2026 09:57:19 (GMT) | WHOIS |
66.42.75.206
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:12 (GMT) | WHOIS |
66.57.194.158
|
AS11426 | Charter Communications Inc | OK | 96% | 14-05-2026 09:57:12 (GMT) | WHOIS |
66.42.74.27
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:11 (GMT) | WHOIS |
66.42.70.154
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:10 (GMT) | WHOIS |
66.42.66.251
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:09 (GMT) | WHOIS |
66.52.54.182
|
AS20115 | Charter Communications LLC | OK | 96% | 14-05-2026 09:57:08 (GMT) | WHOIS |
66.55.159.15
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:07 (GMT) | WHOIS |
66.42.124.75
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:06 (GMT) | WHOIS |
66.42.114.18
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:05 (GMT) | WHOIS |
66.44.56.19
|
AS6079 | RCN | OK | 96% | 14-05-2026 09:57:05 (GMT) | WHOIS |
66.42.111.164
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:04 (GMT) | WHOIS |
66.42.114.149
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:04 (GMT) | WHOIS |
66.42.97.114
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:04 (GMT) | WHOIS |
66.44.211.18
|
AS25853 | Ellijay Telephone Company | OK | 96% | 14-05-2026 09:57:04 (GMT) | WHOIS |
66.42.109.145
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:03 (GMT) | WHOIS |
66.42.91.252
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:03 (GMT) | WHOIS |
66.42.94.199
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:03 (GMT) | WHOIS |
66.35.44.184
|
AS12025 | Iron Mountain Data Center | OK | 96% | 14-05-2026 09:57:02 (GMT) | WHOIS |
66.42.86.108
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:02 (GMT) | WHOIS |
66.42.86.235
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:02 (GMT) | WHOIS |
66.44.165.35
|
AS23465 | Nuvera | OK | 96% | 14-05-2026 09:57:02 (GMT) | WHOIS |
66.35.44.162
|
AS12025 | Iron Mountain Data Center | OK | 96% | 14-05-2026 09:57:01 (GMT) | WHOIS |
66.42.84.184
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:01 (GMT) | WHOIS |
66.42.98.237
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:01 (GMT) | WHOIS |
66.42.82.142
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:00 (GMT) | WHOIS |
66.42.82.50
|
AS20473 | The Constant Company, LLC | OK | 96% | 14-05-2026 09:57:00 (GMT) | WHOIS |
66.37.75.67
|
AS16942 | Citizens Telephone Cooperative | OK | 96% | 14-05-2026 09:56:59 (GMT) | WHOIS |
66.254.95.195
|
AS7024 | PixelGate | OK | 96% | 14-05-2026 09:56:51 (GMT) | WHOIS |
66.252.219.65
|
AS29843 | Five Area Systems, LLC | OK | 96% | 14-05-2026 09:56:48 (GMT) | WHOIS |
66.252.219.134
|
AS29843 | Five Area Systems, LLC | OK | 96% | 14-05-2026 09:56:46 (GMT) | WHOIS |
66.213.78.162
|
AS26923 | Ohio Public Library Information Network (OPLIN) | OK | 96% | 14-05-2026 09:56:37 (GMT) | WHOIS |
66.226.125.90
|
AS12033 | Adams TelSystems, Inc. | OK | 96% | 14-05-2026 09:56:36 (GMT) | WHOIS |
66.210.46.251
|
AS22773 | Cox Communications Inc. | OK | 96% | 14-05-2026 09:56:35 (GMT) | WHOIS |
66.229.112.62
|
AS7922 | Comcast Cable Communications, LLC | OK | 96% | 14-05-2026 09:56:34 (GMT) | WHOIS |
66.206.166.2
|
AS13917 | Corporate West Computer Systems, Inc. | OK | 96% | 14-05-2026 09:56:24 (GMT) | WHOIS |
66.214.205.81
|
AS20115 | Charter Communications LLC | OK | 96% | 14-05-2026 09:56:21 (GMT) | WHOIS |
66.198.216.150
|
AS10835 | Visionary Communications LLC | OK | 96% | 14-05-2026 09:56:20 (GMT) | WHOIS |
66.213.78.194
|
AS26923 | Ohio Public Library Information Network (OPLIN) | OK | 96% | 14-05-2026 09:56:20 (GMT) | WHOIS |
66.198.216.127
|
AS10835 | Visionary Communications LLC | OK | 96% | 14-05-2026 09:56:19 (GMT) | WHOIS |
66.198.223.70
|
AS10835 | Visionary Communications LLC | OK | 96% | 14-05-2026 09:56:19 (GMT) | WHOIS |
66.210.95.55
|
AS22773 | Cox Communications Inc. | OK | 96% | 14-05-2026 09:56:19 (GMT) | WHOIS |
66.210.95.52
|
AS22773 | Cox Communications Inc. | OK | 96% | 14-05-2026 09:56:18 (GMT) | WHOIS |
66.198.219.132
|
AS10835 | Visionary Communications LLC | OK | 96% | 14-05-2026 09:56:17 (GMT) | WHOIS |
66.207.44.21
|
AS396528 | Webair Internet Development Company Inc. | OK | 96% | 14-05-2026 09:56:17 (GMT) | WHOIS |
66.198.217.78
|
AS10835 | Visionary Communications LLC | OK | 96% | 14-05-2026 09:56:16 (GMT) | WHOIS |
66.198.217.242
|
AS10835 | Visionary Communications LLC | OK | 96% | 14-05-2026 09:56:15 (GMT) | WHOIS |
66.199.221.203
|
AS21873 | Northeast Service Cooperative (ASN-NEWMN) | OK | 96% | 14-05-2026 09:56:14 (GMT) | WHOIS |
66.196.60.74
|
AS13765 | Nedelco Inc. | OK | 96% | 14-05-2026 09:56:13 (GMT) | WHOIS |
DNS tools for United States
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