DNS servers in United States
Download all 11,550 valid servers:
This list of public and free DNS servers is checked continuously. Read how to change your DNS server settings .
| IP Address | Location | AS Number | Software / Version | Checked | Status | Reliability | Whois |
|---|---|---|---|---|---|---|---|
| 204.106.240.53 dns3.dmcibb.net. | Hillsdale | 47038 DMCI-BROADBAND | 9.10.3-P4-Ubuntu | 2023-08-17 22:06:41 UTC | valid DNSSEC | 8 % | Whois |
| 108.179.34.214 6cb322d6.cst.lightpath.net. | The Bronx | 6128 CABLE-NET-1 | Microsoft DNS 6.0.6002 (1772487D) | 2023-08-17 22:06:04 UTC | valid | 99 % | Whois |
| 162.243.184.122 ns3.seolizer.de. | Clifton | 14061 DIGITALOCEAN-ASN | 9.18.16-1~deb12u1-Debian | 2023-08-17 22:04:37 UTC | valid | 97 % | Whois |
| 63.43.80.231 host231.sub-63-43-80.myvzw.com. | 6167 CELLCO-PART | — | 2023-08-17 22:04:34 UTC | valid | 67 % | Whois | |
| 8.8.4.4 dns.google. | 15169 GOOGLE | — | 2023-08-17 22:04:30 UTC | valid DNSSEC | 100 % | Whois | |
| 174.70.86.200 ip174-70-86-200.ga.at.cox.net. | Gainesville | 22773 ASN-CXA-ALL-CCI-22773-RDC | — | 2023-08-17 22:04:21 UTC | valid DNSSEC | 98 % | Whois |
| 24.218.117.81 c-24-218-117-81.hsd1.nh.comcast.net. | Hamden | 7922 COMCAST-7922 | [SECURED] | 2023-08-17 22:04:18 UTC | valid DNSSEC | 100 % | Whois |
| 63.209.139.112 | Orland Park | 3356 LEVEL3 | — | 2023-08-17 22:04:15 UTC | valid | 84 % | Whois |
| 47.206.228.154 | Lakeland | 5650 FRONTIER-FRTR | — | 2023-08-17 22:04:15 UTC | valid | 78 % | Whois |
| 206.74.78.88 206-74-78-88.cable.g01.scches.spirittelecom.com. | Winnsboro | 12208 TRUVISTA | — | 2023-08-17 22:04:13 UTC | valid | 100 % | Whois |
| 35.128.46.58 | Detroit | 394141 ROCKET-FIBER | — | 2023-08-17 22:04:04 UTC | valid DNSSEC | 99 % | Whois |
| 72.14.119.153 fdvoip-153.mncable.net. | Roseau | 33234 SJOBERGS-INC | 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.10 | 2023-08-17 22:04:00 UTC | valid DNSSEC | 59 % | Whois |
| 71.174.91.15 static-71-174-91-15.bstnma.fios.verizon.net. | Framingham | 701 UUNET | — | 2023-08-17 22:03:59 UTC | valid DNSSEC | 98 % | Whois |
| 23.239.215.98 | 30475 WEHOSTWEBSITES-COM | — | 2023-08-17 22:03:58 UTC | valid | 98 % | Whois | |
| 65.153.78.153 | Flagstaff | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-08-17 22:03:56 UTC | valid | 100 % | Whois |
| 166.253.76.199 199.sub-166-253-76.myvzw.com. | 6167 CELLCO-PART | — | 2023-08-17 22:03:39 UTC | valid | 43 % | Whois | |
| 54.187.61.200 ec2-54-187-61-200.us-west-2.compute.amazonaws.com. | Boardman | 16509 AMAZON-02 | dnsmasq-2.68 | 2023-08-17 22:03:33 UTC | valid | 100 % | Whois |
| 169.55.51.86 56.33.37a9.ip4.static.sl-reverse.com. | 36351 SOFTLAYER | dnsmasq-2.68 | 2023-08-17 22:03:33 UTC | valid | 100 % | Whois | |
| 76.188.165.136 cpe-76-188-165-136.neo.res.rr.com. | Avon | 10796 TWC-10796-MIDWEST | dnsmasq-2.85 | 2023-08-17 22:03:25 UTC | valid | 100 % | Whois |
| 67.230.189.83 67.230.189.83.16clouds.com. | Los Angeles | 25820 IT7NET | — | 2023-08-17 22:03:18 UTC | valid DNSSEC | 91 % | Whois |
| 51.81.195.11 ip11.ip-51-81-195.us. | Hillsboro | 16276 OVH SAS | dnsmasq-2.76 | 2023-08-17 22:03:16 UTC | valid | 63 % | Whois |
| 50.223.52.23 | Philadelphia | 7922 COMCAST-7922 | — | 2023-08-17 22:03:07 UTC | valid DNSSEC | 100 % | Whois |
| 198.207.203.153 static-198.207.203.153.metrowireless.com. | Loudon | 63251 METRO-WIRELESS | — | 2023-08-17 22:03:04 UTC | valid | 74 % | Whois |
| 173.162.106.221 173-162-106-221-miami.hfc.comcastbusiness.net. | Miami | 7922 COMCAST-7922 | unbound 1.4.22 | 2023-08-17 22:03:02 UTC | valid | 100 % | Whois |
| 172.84.132.171 mail.thesoccerfactory.com. | Pipe Creek | 53759 VND | — | 2023-08-17 22:03:01 UTC | valid | 100 % | Whois |
| 12.119.50.62 | 7018 ATT-INTERNET4 | — | 2023-08-17 22:02:59 UTC | valid DNSSEC | 99 % | Whois | |
| 64.6.253.42 s42.n253.n6.n64.static.myhostcenter.net. | 11989 WEBINT | 9.2.4 | 2023-08-17 22:02:52 UTC | valid | 15 % | Whois | |
| 166.252.9.111 111.sub-166-252-9.myvzw.com. | 6167 CELLCO-PART | — | 2023-08-17 22:02:50 UTC | valid | 50 % | Whois | |
| 104.238.212.185 | Santa Clara | 396948 CLOUDWEBMANAGE-SC | — | 2023-08-17 22:02:48 UTC | valid | 100 % | Whois |
| 12.200.199.75 server2.a1computer.com. | Fort Gibson | 7018 ATT-INTERNET4 | — | 2023-08-17 22:02:48 UTC | valid | 99 % | Whois |
| 63.41.144.124 host124.sub-63-41-144.myvzw.com. | 22394 CELLCO | — | 2023-08-17 22:02:48 UTC | valid DNSSEC | 100 % | Whois | |
| 162.191.24.183 | 21928 T-MOBILE-AS21928 | — | 2023-08-17 22:02:43 UTC | valid DNSSEC | 83 % | Whois | |
| 108.49.223.152 pool-108-49-223-152.bstnma.fios.verizon.net. | Woburn | 701 UUNET | DNSServer | 2023-08-17 22:02:43 UTC | valid | 100 % | Whois |
| 65.140.53.2 | Boise | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-08-17 22:02:33 UTC | valid | 69 % | Whois |
| 24.19.134.239 c-24-19-134-239.hsd1.wa.comcast.net. | Tacoma | 7922 COMCAST-7922 | — | 2023-08-17 22:02:23 UTC | valid DNSSEC | 100 % | Whois |
| 12.201.30.201 | Jacksonville | 7018 ATT-INTERNET4 | — | 2023-08-17 22:02:22 UTC | valid DNSSEC | 100 % | Whois |
| 166.168.39.152 152.sub-166-168-39.myvzw.com. | Garner | 22394 CELLCO | — | 2023-08-17 22:02:18 UTC | valid | 58 % | Whois |
| 74.112.213.130 74-112-213-130.cst.watchcomm.net. | Carmi | 33725 WCM-EVANSVILLE | — | 2023-08-17 22:02:12 UTC | valid | 87 % | Whois |
| 65.144.94.241 | Scottsdale | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-08-17 22:02:09 UTC | valid | 98 % | Whois |
| 52.235.135.129 | Phoenix | 8075 MICROSOFT-CORP-MSN-AS-BLOCK | — | 2023-08-17 22:02:07 UTC | valid | 100 % | Whois |
| 50.197.81.170 50-197-81-170-static.hfc.comcastbusiness.net. | Tacoma | 7922 COMCAST-7922 | — | 2023-08-17 22:01:59 UTC | valid | 31 % | Whois |
| 157.52.161.236 | 46573 LAYER-HOST | dnsmasq-2.76 | 2023-08-17 22:01:58 UTC | valid | 89 % | Whois | |
| 50.229.170.233 | Chicago | 7922 COMCAST-7922 | — | 2023-08-17 22:01:54 UTC | valid | 99 % | Whois |
| 173.223.99.56 a173-223-99-56.deploy.static.akamaitechnologies.com. | 21342 Akamai International B.V. | AkamaiRecursive_23.206.213.36_backend | 2023-08-17 22:01:47 UTC | valid DNSSEC | 100 % | Whois | |
| 65.155.228.104 | Andalusia | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-08-17 22:01:43 UTC | valid | 80 % | Whois |
| 73.253.160.199 c-73-253-160-199.hsd1.ct.comcast.net. | Katonah | 7922 COMCAST-7922 | [SECURED] | 2023-08-17 22:01:42 UTC | valid DNSSEC | 100 % | Whois |
| 131.226.251.213 | Newport Coast | 12213 CYXTERA-CYXTERA-TECHNOLOGIES-INC | dnsmasq-2.85 | 2023-08-17 22:01:33 UTC | valid | 100 % | Whois |
| 129.21.52.216 appletv.student.rit.edu. | Rochester | 4385 RIT-ASN | If you have a legitimate reason for requesting this info, please contact hostmaster@rit.edu. | 2023-08-17 22:01:30 UTC | valid | 64 % | Whois |
| 38.65.54.236 | Brandon | 394334 NETLINKVOICE-JAN1 | dnsmasq-2.85 | 2023-08-17 22:01:24 UTC | valid | 99 % | Whois |
| 50.78.224.131 50-78-224-131-static.hfc.comcastbusiness.net. | Minneapolis | 7922 COMCAST-7922 | dnsmasq-2.83 | 2023-08-17 22:01:22 UTC | valid DNSSEC | 100 % | Whois |
| 98.100.136.231 rrcs-98-100-136-231.central.biz.rr.com. | Milwaukee | 10796 TWC-10796-MIDWEST | — | 2023-08-17 22:01:18 UTC | valid | 100 % | Whois |
| 137.184.80.190 | Santa Clara | 14061 DIGITALOCEAN-ASN | 9.18.12-0ubuntu0.22.10.2-Ubuntu | 2023-08-17 22:01:11 UTC | valid DNSSEC | 85 % | Whois |
| 2620:0:ccd::2 resolver2.ipv6-sandbox.opendns.com. | Lake Charles | 36692 OPENDNS | — | 2023-08-17 22:01:10 UTC | valid DNSSEC | 98 % | Whois |
| 174.69.182.50 wsip-174-69-182-50.cl.ri.cox.net. | Parma Heights | 22773 ASN-CXA-ALL-CCI-22773-RDC | not currently available | 2023-08-17 22:01:10 UTC | valid DNSSEC | 73 % | Whois |
| 2001:4860:4860::8888 dns.google. | 15169 GOOGLE | — | 2023-08-17 22:01:10 UTC | valid DNSSEC | 100 % | Whois | |
| 205.171.3.26 resolver1.centurylink.net. | Toronto | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-08-17 22:01:08 UTC | valid | 100 % | Whois |
| 45.90.29.219 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:06 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.254 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:06 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.252 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:06 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.253 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:06 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.251 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:06 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.250 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:06 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.249 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:06 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.248 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.245 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.247 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.246 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.244 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.243 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.242 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.241 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.240 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.239 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.237 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.236 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.235 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.232 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.234 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.231 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.230 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.229 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.228 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.225 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.227 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.224 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.223 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.222 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.221 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.220 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.218 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.217 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.216 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.215 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.214 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.213 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.212 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.211 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.210 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.209 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois | |
| 45.90.29.208 | 34939 nextdns, Inc. | — | 2023-08-17 22:01:05 UTC | valid DNSSEC | 100 % | Whois |
The table below is limited to the 100 recently checked servers.