PublicDNS.info Live-tested public DNS
Retested every 72 hours.

Public DNS Servers in United States

7,015 servers verified as of — page 1 of 141.

We currently list 7,015 public DNS servers in United States, each verified through our automated 72-hour probe cycle. Of these, 96% (6,707 servers) validate DNSSEC signatures, protecting users from DNS spoofing attacks. Top providers in United States include AMAZON-02, ASN-CXA-ALL-CCI-22773-RDC, Akamai International B.V.. We also track 695 servers with known issues in United States, including NXDOMAIN hijacking and response errors. For the fastest DNS in United States, try our latency benchmark from your location. To check your current DNS configuration for leaks and encryption, use the DNS Privacy Check.

DNS quality in United States

DNS quality metrics for United States
Median response time 95 ms (across 7,015 measured servers)
Highly reliable (≥90% uptime) 6,669 servers (95%)
DNSSEC validating 6,707 servers (96%)
Servers with known issues 695 flagged

Metrics from our last probe cycle: every server in United States is tested for response time, reliability, DNSSEC validation, and NXDOMAIN integrity on a 72-hour cycle. The median response of 95 ms is measured from our probe locations — servers closer to you will typically respond faster; verify with the latency benchmark.

Local / ISP Providers (5,648 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
99.83.147.72
AS16509 AMAZON-02 OK 100% 21-09-2026 14:12:06 (GMT) WHOIS
98.175.83.14
AS22773 ASN-CXA-ALL-CCI-22773-RDC OK 100% 21-09-2026 14:06:04 (GMT) WHOIS
96.7.139.2
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:52 (GMT) WHOIS
96.7.137.140
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:51 (GMT) WHOIS
96.7.137.142
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:51 (GMT) WHOIS
96.7.137.21
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:51 (GMT) WHOIS
96.7.137.78
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:51 (GMT) WHOIS
96.7.137.83
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:51 (GMT) WHOIS
96.7.137.90
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:51 (GMT) WHOIS
96.7.138.2
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:51 (GMT) WHOIS
96.7.139.1
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:51 (GMT) WHOIS
96.7.137.63
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:50 (GMT) WHOIS
96.7.137.137
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:49 (GMT) WHOIS
96.7.137.15
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:49 (GMT) WHOIS
96.7.137.162
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:49 (GMT) WHOIS
96.7.137.208
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:49 (GMT) WHOIS
96.7.137.31
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:49 (GMT) WHOIS
96.7.137.171
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:47 (GMT) WHOIS
96.7.136.59
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:44 (GMT) WHOIS
96.7.136.77
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:44 (GMT) WHOIS
96.7.136.161
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:43 (GMT) WHOIS
96.7.136.2
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:43 (GMT) WHOIS
96.7.136.242
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:43 (GMT) WHOIS
96.7.136.249
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:43 (GMT) WHOIS
96.7.136.254
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:42 (GMT) WHOIS
96.7.136.216
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:41 (GMT) WHOIS
96.7.136.227
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:41 (GMT) WHOIS
96.7.136.159
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:39 (GMT) WHOIS
96.7.136.140
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:37 (GMT) WHOIS
96.7.136.144
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:37 (GMT) WHOIS
96.7.136.146
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:37 (GMT) WHOIS
96.7.136.115
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:36 (GMT) WHOIS
96.7.136.111
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:34 (GMT) WHOIS
96.7.136.123
AS21342 Akamai International B.V. OK 100% 21-09-2026 14:01:31 (GMT) WHOIS
8.43.56.34
AS394117 ECI-ASN OK 100% 21-09-2026 11:38:43 (GMT) WHOIS
8.35.35.35
AS22616 ZSCALER-SJC1 OK 100% 21-09-2026 11:38:30 (GMT) WHOIS
8.34.34.34
AS22616 ZSCALER-SJC1 OK 100% 21-09-2026 11:38:18 (GMT) WHOIS
8.26.56.6
AS23393 NUCDN OK 100% 21-09-2026 11:36:19 (GMT) WHOIS
8.26.56.236
AS23393 NUCDN OK 100% 21-09-2026 11:35:43 (GMT) WHOIS
8.26.56.178
AS23393 NUCDN OK 100% 21-09-2026 11:34:51 (GMT) WHOIS
8.26.56.111
AS23393 NUCDN OK 100% 21-09-2026 11:34:32 (GMT) WHOIS
8.26.56.104
AS23393 NUCDN OK 100% 21-09-2026 11:34:31 (GMT) WHOIS
8.224.34.74
AS12220 I-EVOLVE-TECHNOLOGY-SERVICES OK 100% 21-09-2026 11:32:35 (GMT) WHOIS
8.20.247.37
AS23393 NUCDN OK 100% 21-09-2026 11:31:15 (GMT) WHOIS
8.20.247.106
AS23393 NUCDN OK 100% 21-09-2026 11:29:25 (GMT) WHOIS
75.2.53.153
AS16509 AMAZON-02 OK 100% 21-09-2026 11:01:24 (GMT) WHOIS
72.211.20.43
AS22773 ASN-CXA-ALL-CCI-22773-RDC OK 100% 21-09-2026 10:44:08 (GMT) WHOIS
72.211.20.35
AS22773 ASN-CXA-ALL-CCI-22773-RDC OK 100% 21-09-2026 10:44:06 (GMT) WHOIS
71.67.154.107
AS10796 TWC-10796-MIDWEST OK 100% 21-09-2026 10:40:32 (GMT) WHOIS
69.60.160.196
AS4452 AMERICA OK 100% 21-09-2026 10:34:52 (GMT) WHOIS

DNS tools for United States