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Retested every 72 hours.

Public DNS Servers in United States

6,906 servers verified as of — page 48 of 139.

Local / ISP Providers (5,546 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
104.237.155.106
AS63949 Akamai Connected Cloud OK 100% 24-09-2026 03:14:48 (GMT) WHOIS
104.243.32.253
AS23470 ReliableSite.Net LLC OK 100% 24-09-2026 03:14:47 (GMT) WHOIS
104.243.18.34
AS25820 IT7 Networks Inc OK 100% 24-09-2026 03:14:46 (GMT) WHOIS
104.236.54.2
AS14061 DigitalOcean, LLC OK 100% 24-09-2026 03:14:45 (GMT) WHOIS
104.214.31.44
AS8075 Microsoft Corporation OK 100% 24-09-2026 03:14:30 (GMT) WHOIS
104.224.152.244
AS25820 IT7 Networks Inc OK 100% 24-09-2026 03:14:28 (GMT) WHOIS
104.193.254.92
AS14576 Hosting Solution Ltd. OK 100% 24-09-2026 03:14:27 (GMT) WHOIS
104.194.68.202
AS25820 IT7 Networks Inc OK 100% 24-09-2026 03:14:18 (GMT) WHOIS
104.200.21.150
AS63949 Akamai Connected Cloud OK 100% 24-09-2026 03:14:17 (GMT) WHOIS
104.168.151.112
AS54290 Hostwinds LLC. OK 100% 24-09-2026 03:14:15 (GMT) WHOIS
104.194.84.167
AS25820 IT7 Networks Inc OK 100% 24-09-2026 03:14:13 (GMT) WHOIS
104.194.10.27
AS23470 ReliableSite.Net LLC OK 100% 24-09-2026 03:14:11 (GMT) WHOIS
104.168.163.86
AS54290 Hostwinds LLC. OK 100% 24-09-2026 03:14:09 (GMT) WHOIS
104.161.34.45
AS53755 Input Output Flood LLC OK 100% 24-09-2026 03:14:08 (GMT) WHOIS
104.161.34.46
AS53755 Input Output Flood LLC OK 100% 24-09-2026 03:14:08 (GMT) WHOIS
104.161.34.44
AS53755 Input Output Flood LLC OK 100% 24-09-2026 03:14:07 (GMT) WHOIS
104.161.34.43
AS53755 Input Output Flood LLC OK 100% 24-09-2026 03:14:06 (GMT) WHOIS
104.168.152.142
AS54290 Hostwinds LLC. OK 100% 24-09-2026 03:14:05 (GMT) WHOIS
104.131.82.154
AS14061 DigitalOcean, LLC OK 100% 24-09-2026 03:13:54 (GMT) WHOIS
104.128.64.203
AS36007 Kamatera, Inc. OK 100% 24-09-2026 03:13:52 (GMT) WHOIS
104.131.197.59
AS14061 DigitalOcean, LLC OK 100% 24-09-2026 03:13:48 (GMT) WHOIS
103.89.15.60
AS396949 Kamatera, Inc. OK 100% 24-09-2026 03:12:11 (GMT) WHOIS
103.195.100.208
AS23470 ReliableSite.Net LLC OK 100% 24-09-2026 03:03:49 (GMT) WHOIS
103.195.102.107
AS23470 ReliableSite.Net LLC OK 100% 24-09-2026 03:03:49 (GMT) WHOIS
102.129.137.233
AS23470 ReliableSite.Net LLC OK 100% 24-09-2026 02:27:40 (GMT) WHOIS
101.198.199.200
AS55992 Beijing Qihu Technology Company Limited OK 100% 24-09-2026 02:26:28 (GMT) WHOIS
100.28.161.194
AS14618 Amazon.com, Inc. OK 100% 24-09-2026 02:26:09 (GMT) WHOIS
96.7.137.184
AS21342 Akamai International B.V. OK 100% 24-09-2026 13:57:02 (GMT) WHOIS
96.7.137.250
AS21342 Akamai International B.V. OK 100% 24-09-2026 13:57:01 (GMT) WHOIS
96.7.137.32
AS21342 Akamai International B.V. OK 100% 24-09-2026 13:57:01 (GMT) WHOIS
96.7.136.199
AS21342 Akamai International B.V. OK 100% 24-09-2026 13:56:52 (GMT) WHOIS
99.68.221.129
AS7018 AT&T Enterprises, LLC OK 100% 24-09-2026 14:07:17 (GMT) WHOIS
99.47.5.65
AS7018 AT&T Enterprises, LLC OK 100% 24-09-2026 14:07:11 (GMT) WHOIS
99.73.26.136
AS7018 AT&T Enterprises, LLC OK 100% 24-09-2026 14:07:04 (GMT) WHOIS
99.73.26.129
AS7018 AT&T Enterprises, LLC OK 100% 24-09-2026 14:07:03 (GMT) WHOIS
98.97.30.159
AS14593 Space Exploration Technologies Corporation OK 100% 24-09-2026 14:06:47 (GMT) WHOIS
98.6.139.117
AS11427 Charter Communications Inc OK 100% 24-09-2026 14:06:35 (GMT) WHOIS
98.43.254.159
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 14:05:30 (GMT) WHOIS
98.251.110.29
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 14:04:09 (GMT) WHOIS
98.244.79.19
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 14:04:00 (GMT) WHOIS
98.23.213.80
AS7029 Windstream Communications LLC OK 100% 24-09-2026 14:03:23 (GMT) WHOIS
98.228.59.132
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 14:03:22 (GMT) WHOIS
98.22.76.147
AS7029 Windstream Communications LLC OK 100% 24-09-2026 14:03:02 (GMT) WHOIS
98.206.70.111
AS7922 Comcast Cable Communications, LLC OK 100% 24-09-2026 14:02:50 (GMT) WHOIS
98.190.24.182
AS22773 Cox Communications Inc. OK 100% 24-09-2026 14:02:16 (GMT) WHOIS
98.190.178.131
AS22773 Cox Communications Inc. OK 100% 24-09-2026 14:02:15 (GMT) WHOIS
98.191.211.126
AS22773 Cox Communications Inc. OK 100% 24-09-2026 14:02:15 (GMT) WHOIS
98.189.227.22
AS22773 Cox Communications Inc. OK 100% 24-09-2026 14:02:11 (GMT) WHOIS
98.187.234.162
AS22773 Cox Communications Inc. OK 100% 24-09-2026 14:02:10 (GMT) WHOIS
98.188.242.237
AS22773 Cox Communications Inc. OK 100% 24-09-2026 14:02:10 (GMT) WHOIS

DNS tools for United States