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Retested every 72 hours.

Public DNS Servers in United States

9,342 servers verified as of — page 151 of 187.

Local / ISP Providers (7,948 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
72.245.154.133
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:50 (GMT) WHOIS
72.245.154.145
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:50 (GMT) WHOIS
72.245.154.109
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:49 (GMT) WHOIS
72.245.154.11
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:49 (GMT) WHOIS
72.245.154.126
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:49 (GMT) WHOIS
72.245.154.131
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:49 (GMT) WHOIS
72.245.154.108
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:48 (GMT) WHOIS
72.245.154.124
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:48 (GMT) WHOIS
72.245.154.104
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:47 (GMT) WHOIS
72.245.154.120
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:47 (GMT) WHOIS
72.245.154.121
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:47 (GMT) WHOIS
72.245.154.101
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:46 (GMT) WHOIS
72.245.154.102
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:46 (GMT) WHOIS
72.245.154.118
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:46 (GMT) WHOIS
72.245.154.100
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:45 (GMT) WHOIS
72.245.154.114
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:45 (GMT) WHOIS
72.245.154.110
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:44 (GMT) WHOIS
72.245.154.113
AS2914 NTT America, Inc. OK 90% 14-05-2026 10:14:44 (GMT) WHOIS
167.172.2.167
AS14061 DigitalOcean, LLC OK 90% 14-05-2026 04:51:46 (GMT) WHOIS
207.159.78.169
AS209 CENTURYLINK-US-LEGACY-QWEST OK 90% 14-05-2026 07:26:31 (GMT) WHOIS
74.95.17.85
AS7922 COMCAST-7922 OK 90% 14-05-2026 10:28:19 (GMT) WHOIS
64.212.106.85
AS3549 LVLT-3549 OK 90% 14-05-2026 09:51:32 (GMT) WHOIS
209.130.139.2
AS3549 LVLT-3549 OK 90% 14-05-2026 07:29:25 (GMT) WHOIS
194.195.214.7
AS63949 Akamai Connected Cloud OK 90% 14-05-2026 06:33:08 (GMT) WHOIS
150.240.97.195
AS36351 IBM Cloud OK 90% 14-05-2026 04:29:13 (GMT) WHOIS
129.213.68.150
AS31898 Oracle Corporation OK 90% 14-05-2026 04:00:42 (GMT) WHOIS
129.153.88.230
AS31898 Oracle Corporation OK 90% 14-05-2026 03:59:57 (GMT) WHOIS
8.20.204.150
AS23089 HOTWIRE-COMMUNICATIONS OK 90% 14-05-2026 10:56:33 (GMT) WHOIS
71.14.165.4
AS20115 CHARTER-20115 OK 90% 14-05-2026 10:07:39 (GMT) WHOIS
64.5.130.2
AS11221 WHRONET OK 90% 14-05-2026 09:52:30 (GMT) WHOIS
195.21.13.234
AS3257 GTT Communications Inc. OK 90% 14-05-2026 06:38:42 (GMT) WHOIS
104.37.251.130
AS19045 Direct Communications Cedar Valley, LLC OK 90% 14-05-2026 03:15:03 (GMT) WHOIS
54.147.172.137
AS14618 Amazon.com, Inc. OK 90% 14-05-2026 09:35:58 (GMT) WHOIS
52.168.5.189
AS8075 Microsoft Corporation OK 90% 14-05-2026 09:35:18 (GMT) WHOIS
157.230.158.232
AS14061 DigitalOcean, LLC OK 90% 14-05-2026 04:38:42 (GMT) WHOIS
104.225.218.32
AS29802 HIVELOCITY, Inc. OK 89% 14-05-2026 03:14:22 (GMT) WHOIS
73.118.76.94
AS7922 Comcast Cable Communications, LLC OK 89% 14-05-2026 10:17:24 (GMT) WHOIS
66.210.79.170
AS22773 Cox Communications Inc. OK 89% 14-05-2026 09:56:37 (GMT) WHOIS
38.57.141.136
AS174 Cogent Communications, LLC OK 89% 14-05-2026 08:25:30 (GMT) WHOIS
216.80.74.212
AS6079 RCN OK 89% 14-05-2026 07:50:01 (GMT) WHOIS
151.213.216.29
AS7029 Windstream Communications LLC OK 89% 14-05-2026 04:29:36 (GMT) WHOIS
130.44.144.57
AS6079 RCN OK 89% 14-05-2026 04:02:38 (GMT) WHOIS
199.127.219.254
AS53628 APYLI-AS OK 89% 14-05-2026 06:51:53 (GMT) WHOIS
217.216.50.225
AS40021 Contabo Inc. OK 89% 14-05-2026 07:53:18 (GMT) WHOIS
83.229.39.86
AS36007 KAMATERA OK 89% 14-05-2026 11:33:44 (GMT) WHOIS
134.122.23.38
AS14061 DIGITALOCEAN-ASN NX_HIJACK 89% 14-05-2026 04:04:52 (GMT) WHOIS
208.67.29.251
AS22436 SONICNETINC OK 89% 14-05-2026 07:28:33 (GMT) WHOIS
12.186.153.128
AS7018 ATT-INTERNET4 OK 89% 14-05-2026 03:45:13 (GMT) WHOIS
158.177.135.229
AS36351 IBM Cloud OK 89% 14-05-2026 04:40:16 (GMT) WHOIS
104.236.6.26
AS14061 DigitalOcean, LLC OK 89% 14-05-2026 03:14:23 (GMT) WHOIS

DNS tools for United States