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Retested every 72 hours.

Public DNS Servers in United States

9,342 servers verified as of — page 135 of 187.

Local / ISP Providers (7,948 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
176.125.239.85
AS397540 WINDSCRIBE OK 95% 14-05-2026 05:11:20 (GMT) WHOIS
170.249.203.131
AS63410 PRIVATESYSTEMS OK 95% 14-05-2026 04:59:50 (GMT) WHOIS
159.203.125.234
AS14061 DIGITALOCEAN-ASN NX_HIJACK 95% 14-05-2026 04:41:19 (GMT) WHOIS
157.245.139.171
AS14061 DIGITALOCEAN-ASN NX_HIJACK 95% 14-05-2026 04:39:01 (GMT) WHOIS
156.154.71.46
AS397215 SECURITYSERVICES OK 95% 14-05-2026 04:37:11 (GMT) WHOIS
150.220.181.150
AS11427 TWC-11427-TEXAS OK 95% 14-05-2026 04:28:35 (GMT) WHOIS
138.128.168.61
AS33182 DIMENOC OK 95% 14-05-2026 04:08:48 (GMT) WHOIS
209.222.125.10
AS46276 SMARTERBROADBAND OK 95% 14-05-2026 07:30:38 (GMT) WHOIS
103.196.38.38
AS40138 MDNET NX_HIJACK 95% 14-05-2026 03:03:56 (GMT) WHOIS
74.39.233.137
AS5650 FRONTIER-FRTR OK 95% 14-05-2026 10:27:14 (GMT) WHOIS
207.254.17.115
AS395336 MACST-ATL OK 95% 14-05-2026 07:27:16 (GMT) WHOIS
23.22.181.161
AS14618 AMAZON-AES NX_HIJACK 95% 14-05-2026 08:01:27 (GMT) WHOIS
96.73.116.75
AS7922 COMCAST-7922 OK 95% 14-05-2026 13:18:18 (GMT) WHOIS
65.154.130.142
AS209 CENTURYLINK-US-LEGACY-QWEST OK 95% 14-05-2026 09:53:54 (GMT) WHOIS
50.86.78.84
AS11272 TELEPAK-NETWORKS-INC OK 95% 14-05-2026 09:31:40 (GMT) WHOIS
50.29.128.137
AS3737 AS-PTD OK 95% 14-05-2026 09:31:04 (GMT) WHOIS
199.101.48.17
AS23535 HOSTROCKET OK 95% 14-05-2026 06:51:48 (GMT) WHOIS
134.195.4.2
AS36232 NEXTGI OK 95% 14-05-2026 04:05:29 (GMT) WHOIS
45.62.106.92
AS25820 IT7 Networks Inc OK 95% 14-05-2026 08:51:26 (GMT) WHOIS
45.61.224.162
AS53587 AZURE TECHNOLOGY CO., LIMITED OK 95% 14-05-2026 08:51:21 (GMT) WHOIS
45.33.13.233
AS63949 Akamai Connected Cloud OK 95% 14-05-2026 08:50:26 (GMT) WHOIS
45.33.122.231
AS63949 Akamai Connected Cloud OK 95% 14-05-2026 08:50:25 (GMT) WHOIS
40.160.54.77
AS16276 OVH SAS OK 95% 14-05-2026 08:28:35 (GMT) WHOIS
216.70.80.117
AS398101 GoDaddy.com, LLC OK 95% 14-05-2026 07:49:56 (GMT) WHOIS
198.211.103.210
AS14061 DigitalOcean, LLC OK 95% 14-05-2026 06:51:05 (GMT) WHOIS
198.211.99.74
AS14061 DigitalOcean, LLC OK 95% 14-05-2026 06:51:02 (GMT) WHOIS
198.211.117.9
AS14061 DigitalOcean, LLC OK 95% 14-05-2026 06:50:56 (GMT) WHOIS
198.211.117.166
AS14061 DigitalOcean, LLC OK 95% 14-05-2026 06:50:55 (GMT) WHOIS
198.211.117.71
AS14061 DigitalOcean, LLC OK 95% 14-05-2026 06:50:55 (GMT) WHOIS
198.211.116.163
AS14061 DigitalOcean, LLC OK 95% 14-05-2026 06:50:54 (GMT) WHOIS
198.199.76.15
AS14061 DigitalOcean, LLC OK 95% 14-05-2026 06:50:52 (GMT) WHOIS
198.199.71.66
AS14061 DigitalOcean, LLC OK 95% 14-05-2026 06:50:51 (GMT) WHOIS
198.199.68.248
AS14061 DigitalOcean, LLC OK 95% 14-05-2026 06:50:50 (GMT) WHOIS
172.233.214.162
AS63949 Akamai Connected Cloud OK 95% 14-05-2026 05:02:58 (GMT) WHOIS
172.233.155.227
AS63949 Akamai Connected Cloud OK 95% 14-05-2026 05:02:53 (GMT) WHOIS
172.233.152.160
AS63949 Akamai Connected Cloud OK 95% 14-05-2026 05:02:51 (GMT) WHOIS
169.55.102.21
AS36351 IBM Cloud OK 95% 14-05-2026 04:57:33 (GMT) WHOIS
169.55.102.26
AS36351 IBM Cloud OK 95% 14-05-2026 04:57:27 (GMT) WHOIS
169.55.102.30
AS36351 IBM Cloud OK 95% 14-05-2026 04:57:27 (GMT) WHOIS
169.55.102.23
AS36351 IBM Cloud OK 95% 14-05-2026 04:57:23 (GMT) WHOIS
159.198.76.240
AS22612 Namecheap, Inc. OK 95% 14-05-2026 04:41:20 (GMT) WHOIS
156.154.71.11
AS12008 Vercara, LLC OK 95% 14-05-2026 04:37:09 (GMT) WHOIS
156.154.70.17
AS12008 Vercara, LLC OK 95% 14-05-2026 04:37:05 (GMT) WHOIS
15.204.156.210
AS16276 OVH SAS OK 95% 14-05-2026 04:27:56 (GMT) WHOIS
147.135.76.35
AS16276 OVH SAS OK 95% 14-05-2026 04:22:42 (GMT) WHOIS
147.135.10.228
AS16276 OVH SAS OK 95% 14-05-2026 04:22:38 (GMT) WHOIS
72.18.200.12
AS26277 PREMIANET OK 94% 14-05-2026 10:11:19 (GMT) WHOIS
93.179.115.31
AS25820 IT7 Networks Inc OK 94% 14-05-2026 12:52:13 (GMT) WHOIS
65.255.41.51
AS21859 Zenlayer Inc OK 94% 14-05-2026 09:54:57 (GMT) WHOIS
40.70.200.67
AS8075 Microsoft Corporation OK 94% 14-05-2026 08:29:30 (GMT) WHOIS

DNS tools for United States