Public DNS Servers in United States
6,906 servers verified as of — page 111 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 |
|---|---|---|---|---|---|---|
8.20.247.168
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:30:08 (GMT) | WHOIS |
173.223.99.134
|
AS21342 | Akamai International B.V. | OK | 81% | 24-09-2026 05:16:58 (GMT) | WHOIS |
8.20.247.197
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:30:21 (GMT) | WHOIS |
74.75.115.158
|
AS11351 | TWC-11351-NORTHEAST | OK | 81% | 24-09-2026 10:59:42 (GMT) | WHOIS |
8.26.56.29
|
AS23393 | NuCDN LLC | OK | 81% | 24-09-2026 11:34:59 (GMT) | WHOIS |
8.26.56.118
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:33:34 (GMT) | WHOIS |
8.20.247.14
|
AS23393 | NuCDN LLC | OK | 81% | 24-09-2026 11:29:53 (GMT) | WHOIS |
8.26.56.203
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:34:27 (GMT) | WHOIS |
96.93.138.5
|
AS7922 | COMCAST-7922 | OK | 81% | 24-09-2026 13:58:20 (GMT) | WHOIS |
65.155.105.152
|
AS209 | CENTURYLINK-US-LEGACY-QWEST | OK | 81% | 24-09-2026 10:22:43 (GMT) | WHOIS |
23.25.183.97
|
AS7922 | COMCAST-7922 | OK | 81% | 24-09-2026 08:24:08 (GMT) | WHOIS |
199.167.65.222
|
AS23393 | NuCDN LLC | OK | 81% | 24-09-2026 07:12:36 (GMT) | WHOIS |
8.20.247.41
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:30:38 (GMT) | WHOIS |
173.223.98.118
|
AS21342 | Akamai International B.V. | NX_HIJACK | 81% | 24-09-2026 05:16:41 (GMT) | WHOIS |
165.140.185.34
|
AS10753 | LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE | OK | 81% | 24-09-2026 04:58:35 (GMT) | WHOIS |
8.26.56.107
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:33:34 (GMT) | WHOIS |
104.37.179.80
|
AS23393 | NuCDN LLC | OK | 81% | 24-09-2026 03:16:20 (GMT) | WHOIS |
104.37.179.52
|
AS23393 | NuCDN LLC | OK | 81% | 24-09-2026 03:16:14 (GMT) | WHOIS |
8.26.56.244
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:34:38 (GMT) | WHOIS |
8.20.247.98
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:31:05 (GMT) | WHOIS |
165.166.159.147
|
AS12208 | TRUVISTA | OK | 81% | 24-09-2026 04:59:03 (GMT) | WHOIS |
8.20.247.38
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:30:42 (GMT) | WHOIS |
8.20.247.183
|
AS23393 | NUCDN | OK | 81% | 24-09-2026 11:30:04 (GMT) | WHOIS |
104.37.179.154
|
AS23393 | NuCDN LLC | OK | 81% | 24-09-2026 03:15:50 (GMT) | WHOIS |
173.223.99.33
|
AS21342 | Akamai International B.V. | OK | 80% | 24-09-2026 05:16:56 (GMT) | WHOIS |
104.219.251.164
|
AS22612 | Namecheap, Inc. | OK | 80% | 24-09-2026 03:14:30 (GMT) | WHOIS |
8.20.247.201
|
AS23393 | NUCDN | OK | 80% | 24-09-2026 11:30:10 (GMT) | WHOIS |
8.20.247.84
|
AS23393 | NuCDN LLC | OK | 80% | 24-09-2026 11:30:51 (GMT) | WHOIS |
38.246.234.72
|
AS174 | Cogent Communications, LLC | OK | 80% | 24-09-2026 08:47:27 (GMT) | WHOIS |
8.28.109.46
|
AS23089 | HOTWIRE-COMMUNICATIONS | OK | 80% | 24-09-2026 11:35:37 (GMT) | WHOIS |
8.26.56.16
|
AS23393 | NUCDN | OK | 80% | 24-09-2026 11:34:02 (GMT) | WHOIS |
8.20.247.188
|
AS23393 | NUCDN | OK | 80% | 24-09-2026 11:30:08 (GMT) | WHOIS |
172.98.143.171
|
AS393950 | Xiber | OK | 80% | 24-09-2026 05:15:21 (GMT) | WHOIS |
8.26.56.34
|
AS23393 | NUCDN | OK | 80% | 24-09-2026 11:34:49 (GMT) | WHOIS |
8.26.56.230
|
AS23393 | NUCDN | OK | 80% | 24-09-2026 11:34:43 (GMT) | WHOIS |
8.26.56.234
|
AS23393 | NuCDN LLC | OK | 80% | 24-09-2026 11:34:29 (GMT) | WHOIS |
65.155.206.25
|
AS209 | CENTURYLINK-US-LEGACY-QWEST | OK | 80% | 24-09-2026 10:23:03 (GMT) | WHOIS |
156.154.70.44
|
AS12008 | Vercara, LLC | NX_HIJACK | 80% | 24-09-2026 04:44:22 (GMT) | WHOIS |
156.154.71.50
|
AS12008 | Vercara, LLC | OK | 80% | 24-09-2026 04:44:24 (GMT) | WHOIS |
65.155.226.137
|
AS209 | CENTURYLINK-US-LEGACY-QWEST | OK | 80% | 24-09-2026 10:22:55 (GMT) | WHOIS |
96.65.169.149
|
AS7922 | COMCAST-7922 | OK | 80% | 24-09-2026 13:56:46 (GMT) | WHOIS |
184.155.90.27
|
AS11492 | CABLE ONE, INC. | NX_HIJACK | 80% | 24-09-2026 05:53:00 (GMT) | WHOIS |
23.216.52.128
|
AS21342 | Akamai International B.V. | OK | 80% | 24-09-2026 08:23:27 (GMT) | WHOIS |
8.26.56.171
|
AS23393 | NUCDN | OK | 80% | 24-09-2026 11:34:07 (GMT) | WHOIS |
8.20.247.169
|
AS23393 | NUCDN | OK | 80% | 24-09-2026 11:30:08 (GMT) | WHOIS |
47.49.148.38
|
AS20115 | CHARTER-20115 | OK | 80% | 24-09-2026 09:29:09 (GMT) | WHOIS |
Global Providers (1,360 total)
| IP | ASN | Org | Status | Reliability | Last checked | Tools |
|---|---|---|---|---|---|---|
9.9.9.11
|
AS19281 | QUAD9-AS-1 | OK | 100% | 24-09-2026 12:55:52 (GMT) | WHOIS |
9.9.9.9
|
AS19281 | QUAD9-AS-1 | OK | 100% | 24-09-2026 12:55:52 (GMT) | WHOIS |
8.8.8.8
|
AS15169 | OK | 100% | 24-09-2026 11:37:18 (GMT) | WHOIS | |
8.8.4.4
|
AS15169 | OK | 100% | 24-09-2026 11:37:16 (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
- Best DNS for gaming
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