DNS servers in United States
Download all 12,123 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 |
|---|---|---|---|---|---|---|---|
| 162.248.241.94 ns1.backplanedns.org. | 31863 DACEN-2 | 9.11.5-P4-5.1+deb10u2-Debian | 2023-05-25 09:31:15 UTC | valid | 7 % | Whois | |
| 204.116.57.2 dns3.InfoAve.Net. | Patrick | 2711 SPIRITTEL-AS | Aww, Shucks!!! | 2023-05-25 09:31:15 UTC | valid | 73 % | Whois |
| 108.162.42.172 ool-6ca22aac.static.optonline.net. | Plainfield | 6128 CABLE-NET-1 | Akamai Vantio CacheServe 7.6.3.1 | 2023-05-25 09:29:54 UTC | valid DNSSEC | 77 % | Whois |
| 108.162.46.243 ool-6ca22ef3.static.optonline.net. | Brea | 6128 CABLE-NET-1 | Akamai Vantio CacheServe 7.6.3.1 | 2023-05-25 09:29:43 UTC | valid DNSSEC | 93 % | Whois |
| 199.88.158.1 turing-3-net-gw.turing.org. | 6939 HURRICANE | — | 2023-05-25 09:28:19 UTC | valid | 92 % | Whois | |
| 24.187.226.203 ool-18bbe2cb.static.optonline.net. | The Bronx | 6128 CABLE-NET-1 | Microsoft DNS 6.1.7601 (1DB15F75) | 2023-05-25 09:28:13 UTC | valid | 84 % | Whois |
| 67.79.47.3 rrcs-67-79-47-3.sw.biz.rr.com. | Hurst | 11427 TWC-11427-TEXAS | — | 2023-05-25 09:27:48 UTC | valid | 96 % | Whois |
| 205.147.218.10 ns3.loyno.edu. | Bethlehem | 17378 AS17378 | The one that works, of course | 2023-05-25 09:27:26 UTC | valid | 82 % | Whois |
| 65.220.42.38 | Philadelphia | 701 UUNET | dnsmasq-2.51 | 2023-05-25 09:26:55 UTC | valid DNSSEC | 92 % | Whois |
| 24.229.42.161 | Wellsboro | 3737 AS-PTD | dnsmasq-2.80 | 2023-05-25 09:26:26 UTC | valid | 92 % | Whois |
| 198.175.228.33 dns.ktb.net. | 8100 ASN-QUADRANET-GLOBAL | 9.9.5-4~bpo70+1-Debian | 2023-05-25 09:25:29 UTC | valid | 95 % | Whois | |
| 38.109.190.182 | Frankfort | 174 COGENT-174 | — | 2023-05-25 09:25:17 UTC | valid | 93 % | Whois |
| 198.52.109.178 178-109-52-198-dedicated.multacom.com. | 35916 MULTA-ASN1 | Not disclosed | 2023-05-25 09:25:10 UTC | valid | 94 % | Whois | |
| 185.66.9.142 bloodyhawks.ru. | New York | 174 COGENT-174 | dnsmasq-2.50 | 2023-05-25 09:24:59 UTC | valid | 93 % | Whois |
| 75.148.88.28 mail.mgcomputergroup.com. | Corbett | 7922 COMCAST-7922 | — | 2023-05-25 09:24:56 UTC | valid | 2 % | Whois |
| 104.36.234.65 ns1327.ztomy.com. | Colville | 54755 DWW-AS | — | 2023-05-25 09:24:35 UTC | valid | 94 % | Whois |
| 65.49.37.195 | 6939 HURRICANE | — | 2023-05-25 09:24:04 UTC | valid DNSSEC | 82 % | Whois | |
| 50.194.130.97 50-194-130-97-static.hfc.comcastbusiness.net. | Boulder | 7922 COMCAST-7922 | — | 2023-05-25 09:23:54 UTC | valid | 98 % | Whois |
| 108.179.34.214 6cb322d6.cst.lightpath.net. | The Bronx | 6128 CABLE-NET-1 | Microsoft DNS 6.0.6002 (1772487D) | 2023-05-25 09:23:53 UTC | valid | 99 % | Whois |
| 63.43.80.231 host231.sub-63-43-80.myvzw.com. | 6167 CELLCO-PART | — | 2023-05-25 09:22:31 UTC | valid | 67 % | Whois | |
| 172.64.36.2 | 13335 CLOUDFLARENET | — | 2023-05-25 09:22:24 UTC | valid DNSSEC | 98 % | Whois | |
| 8.8.4.4 dns.google. | Los Angeles | 15169 GOOGLE | — | 2023-05-25 09:22:22 UTC | valid DNSSEC | 100 % | Whois |
| 184.179.53.98 wsip-184-179-53-98.ga.at.cox.net. | Ocala | 1819 DCM-CABLE | — | 2023-05-25 09:22:16 UTC | valid | 94 % | Whois |
| 174.70.86.200 ip174-70-86-200.ga.at.cox.net. | Gainesville | 22773 ASN-CXA-ALL-CCI-22773-RDC | — | 2023-05-25 09:22:13 UTC | valid DNSSEC | 100 % | Whois |
| 63.209.139.112 | Chesaning | 3356 LEVEL3 | — | 2023-05-25 09:22:12 UTC | valid | 99 % | Whois |
| 50.173.27.168 c-50-173-27-168.unallocated.comcastbusiness.net. | La Center | 7922 COMCAST-7922 | [SECURED] | 2023-05-25 09:22:12 UTC | valid DNSSEC | 99 % | Whois |
| 24.218.117.81 c-24-218-117-81.hsd1.nh.comcast.net. | Hamden | 7922 COMCAST-7922 | [SECURED] | 2023-05-25 09:22:09 UTC | valid DNSSEC | 100 % | Whois |
| 184.187.202.133 | Phoenix | 22773 ASN-CXA-ALL-CCI-22773-RDC | Akamai Vantio CacheServe 7.7.0.0 | 2023-05-25 09:22:08 UTC | valid | 100 % | Whois |
| 23.27.54.193 | Santa Clara | 398912 OMEGA-1-COMMUNICATIONS-OKC | — | 2023-05-25 09:22:06 UTC | valid DNSSEC | 100 % | Whois |
| 206.74.78.88 206-74-78-88.cable.g01.scches.spirittelecom.com. | Winnsboro | 12208 TRUVISTA | — | 2023-05-25 09:22:04 UTC | valid | 100 % | Whois |
| 47.36.165.44 047-036-165-044.res.spectrum.com. | Walterville | 20115 CHARTER-20115 | — | 2023-05-25 09:22:00 UTC | valid | 99 % | Whois |
| 76.72.17.67 76-72-17-67.phk.dyn.lusfiber.net. | Lafayette | 25921 LUS-FIBER-LCG | — | 2023-05-25 09:21:57 UTC | valid | 97 % | Whois |
| 45.77.92.148 45.77.92.148.vultrusercontent.com. | Miami | 20473 AS-CHOOPA | dnsmasq-2.79 | 2023-05-25 09:21:57 UTC | valid | 100 % | Whois |
| 35.128.46.58 | Commerce | 394141 ROCKET-FIBER | — | 2023-05-25 09:21:56 UTC | valid DNSSEC | 100 % | Whois |
| 71.174.91.15 static-71-174-91-15.bstnma.fios.verizon.net. | Belmont | 701 UUNET | — | 2023-05-25 09:21:51 UTC | valid DNSSEC | 100 % | Whois |
| 23.239.215.98 | 30475 WEHOSTWEBSITES-COM | — | 2023-05-25 09:21:50 UTC | valid | 100 % | Whois | |
| 65.153.78.153 | Flagstaff | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-05-25 09:21:48 UTC | valid | 100 % | Whois |
| 13.59.178.168 ec2-13-59-178-168.us-east-2.compute.amazonaws.com. | Columbus | 16509 AMAZON-02 | — | 2023-05-25 09:21:43 UTC | valid | 100 % | Whois |
| 96.7.136.13 a96-7-136-13.deploy.static.akamaitechnologies.com. | 21342 Akamai International B.V. | Akamai Vantio CacheServe 7.7.0.0.d | 2023-05-25 09:21:42 UTC | valid DNSSEC | 87 % | Whois | |
| 71.254.65.46 pool-71-254-65-46.ronkva.east.verizon.net. | Christiansburg | 701 UUNET | — | 2023-05-25 09:21:40 UTC | valid | 4 % | Whois |
| 63.40.4.104 host104.sub-63-40-4.myvzw.com. | 6167 CELLCO-PART | unbound 1.4.22 | 2023-05-25 09:21:37 UTC | valid | 90 % | Whois | |
| 66.128.251.191 host-66-128-251-191.united.net. | Thompson's Station | 40237 UNITED-TELEPHONE | — | 2023-05-25 09:21:35 UTC | valid DNSSEC | 100 % | Whois |
| 23.121.95.13 23-121-95-13.lightspeed.dybhfl.sbcglobal.net. | Orlando | 7018 ATT-INTERNET4 | dnsmasq-2.85 | 2023-05-25 09:21:29 UTC | valid | 98 % | Whois |
| 23.26.75.96 | 0 | — | 2023-05-25 09:21:26 UTC | valid DNSSEC | 99 % | Whois | |
| 54.187.61.200 ec2-54-187-61-200.us-west-2.compute.amazonaws.com. | Boardman | 16509 AMAZON-02 | dnsmasq-2.68 | 2023-05-25 09:21:26 UTC | valid | 100 % | Whois |
| 97.99.225.85 097-099-225-085.res.spectrum.com. | Plano | 11427 TWC-11427-TEXAS | Akamai Vantio CacheServe 7.6.1.7.d | 2023-05-25 09:21:22 UTC | valid | 100 % | Whois |
| 52.128.60.254 52-128-60-254.ptr.nxlink.com. | Paradise | 26077 NEXTLINK-TEXAS | — | 2023-05-25 09:21:17 UTC | valid | 100 % | Whois |
| 104.245.55.53 static-104-245-55-53.metrowireless.com. | West Bloomfield | 63251 METRO-WIRELESS | [SECURED] | 2023-05-25 09:21:16 UTC | valid DNSSEC | 100 % | Whois |
| 76.188.165.136 cpe-76-188-165-136.neo.res.rr.com. | North Olmsted | 10796 TWC-10796-MIDWEST | dnsmasq-2.85 | 2023-05-25 09:21:16 UTC | valid | 100 % | Whois |
| 162.190.88.217 | 21928 T-MOBILE-AS21928 | dnsmasq-2.66 | 2023-05-25 09:21:16 UTC | valid | 98 % | Whois | |
| 12.55.50.170 | Southaven | 7018 ATT-INTERNET4 | — | 2023-05-25 09:21:15 UTC | valid DNSSEC | 96 % | Whois |
| 72.207.237.225 ip72-207-237-225.br.br.cox.net. | Baton Rouge | 22773 ASN-CXA-ALL-CCI-22773-RDC | — | 2023-05-25 09:21:15 UTC | valid DNSSEC | 100 % | Whois |
| 68.224.208.109 wsip-68-224-208-109.sb.sd.cox.net. | Santa Barbara | 22773 ASN-CXA-ALL-CCI-22773-RDC | Akamai Vantio CacheServe 7.6.3.0 | 2023-05-25 09:21:14 UTC | valid | 100 % | Whois |
| 67.230.189.83 67.230.189.83.16clouds.com. | Los Angeles | 25820 IT7NET | — | 2023-05-25 09:21:12 UTC | valid DNSSEC | 93 % | Whois |
| 51.81.195.11 ip11.ip-51-81-195.us. | Hillsboro | 16276 OVH SAS | dnsmasq-2.76 | 2023-05-25 09:21:10 UTC | valid | 72 % | Whois |
| 96.72.117.58 96-72-117-58-static.hfc.comcastbusiness.net. | Deerfield | 7922 COMCAST-7922 | — | 2023-05-25 09:21:10 UTC | valid DNSSEC | 96 % | Whois |
| 216.175.35.38 | Orion | 15129 GENESEO-IL | 9.16.23-RH | 2023-05-25 09:21:07 UTC | valid DNSSEC | 98 % | Whois |
| 198.207.203.153 static-198.207.203.153.metrowireless.com. | 63251 METRO-WIRELESS | — | 2023-05-25 09:21:07 UTC | valid | 88 % | Whois | |
| 98.124.67.9 | Huger | 16863 HOMESC | — | 2023-05-25 09:21:01 UTC | valid | 99 % | Whois |
| 50.223.52.23 | Philadelphia | 7922 COMCAST-7922 | — | 2023-05-25 09:21:00 UTC | valid DNSSEC | 100 % | Whois |
| 47.13.85.90 047-013-085-090.res.spectrum.com. | Cookeville | 20115 CHARTER-20115 | Akamai Vantio CacheServe 7.6.1.7.d | 2023-05-25 09:20:59 UTC | valid | 94 % | Whois |
| 173.162.106.221 173-162-106-221-miami.hfc.comcastbusiness.net. | Hollywood | 7922 COMCAST-7922 | unbound 1.4.22 | 2023-05-25 09:20:57 UTC | valid | 100 % | Whois |
| 69.147.254.116 www254-116.mobmanplus.com. | Los Angeles | 395954 LEASEWEB-USA-LAX | dnsmasq-2.76 | 2023-05-25 09:20:53 UTC | valid | 99 % | Whois |
| 172.84.132.171 mail.thesoccerfactory.com. | 53759 VND | — | 2023-05-25 09:20:51 UTC | valid | 100 % | Whois | |
| 63.234.159.94 63-234-159-94.dia.static.cutteraviation.com. | Denver | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-05-25 09:20:51 UTC | valid | 100 % | Whois |
| 12.119.50.62 | Many | 7018 ATT-INTERNET4 | — | 2023-05-25 09:20:51 UTC | valid DNSSEC | 100 % | Whois |
| 204.134.213.14 | Denver | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-05-25 09:20:49 UTC | valid | 100 % | Whois |
| 166.252.9.111 111.sub-166-252-9.myvzw.com. | 6167 CELLCO-PART | — | 2023-05-25 09:20:49 UTC | valid | 82 % | Whois | |
| 12.200.199.75 server2.a1computer.com. | Bixby | 7018 ATT-INTERNET4 | — | 2023-05-25 09:20:48 UTC | valid | 100 % | Whois |
| 162.191.24.183 | Chicago | 21928 T-MOBILE-AS21928 | — | 2023-05-25 09:20:48 UTC | valid DNSSEC | 86 % | Whois |
| 134.39.248.9 | Olympia | 10430 WA-K20 | — | 2023-05-25 09:20:47 UTC | valid | 100 % | Whois |
| 104.238.212.185 | Santa Clara | 396948 CLOUDWEBMANAGE-SC | — | 2023-05-25 09:20:46 UTC | valid | 100 % | Whois |
| 63.41.144.124 host124.sub-63-41-144.myvzw.com. | 22394 CELLCO | — | 2023-05-25 09:20:46 UTC | valid DNSSEC | 100 % | Whois | |
| 68.1.93.85 ip68-1-93-85.pn.at.cox.net. | Pensacola | 22773 ASN-CXA-ALL-CCI-22773-RDC | Akamai Vantio CacheServe 7.7.0.0 | 2023-05-25 09:20:40 UTC | valid | 100 % | Whois |
| 23.26.71.162 | 0 | — | 2023-05-25 09:20:38 UTC | valid DNSSEC | 99 % | Whois | |
| 69.88.130.101 vdns-lax010-001.lax010.internap.com. | 10912 INTERNAP-BLK | — | 2023-05-25 09:20:37 UTC | valid | 100 % | Whois | |
| 65.140.53.2 | Boise | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-05-25 09:20:32 UTC | valid | 100 % | Whois |
| 156.154.70.40 | 397213 SECURITYSERVICES | — | 2023-05-25 09:20:29 UTC | valid DNSSEC | 100 % | Whois | |
| 104.217.253.115 | Dallas | 40676 AS40676 | — | 2023-05-25 09:20:29 UTC | valid | 98 % | Whois |
| 67.225.250.68 host.dentricity.com. | 32244 LIQUIDWEB | none | 2023-05-25 09:20:27 UTC | valid | 99 % | Whois | |
| 204.124.166.250 | Willoughby | 40691 CCSBUSINESSSOL | Microsoft DNS 6.1.7601 (1DB15F75) | 2023-05-25 09:20:25 UTC | valid | 99 % | Whois |
| 24.19.134.239 c-24-19-134-239.hsd1.wa.comcast.net. | Tacoma | 7922 COMCAST-7922 | — | 2023-05-25 09:20:24 UTC | valid DNSSEC | 100 % | Whois |
| 12.201.30.201 | Jacksonville | 7018 ATT-INTERNET4 | — | 2023-05-25 09:20:22 UTC | valid DNSSEC | 100 % | Whois |
| 66.214.31.238 066-214-031-238.biz.spectrum.com. | La Mirada | 20115 CHARTER-20115 | unknown | 2023-05-25 09:20:22 UTC | valid | 97 % | Whois |
| 97.79.170.67 rrcs-97-79-170-67.sw.biz.rr.com. | Beaumont | 11427 TWC-11427-TEXAS | dnsmasq-2.83 | 2023-05-25 09:20:22 UTC | valid | 100 % | Whois |
| 65.132.17.96 | Filer | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-05-25 09:20:20 UTC | valid | 92 % | Whois |
| 166.168.39.152 152.sub-166-168-39.myvzw.com. | 22394 CELLCO | — | 2023-05-25 09:20:20 UTC | valid | 79 % | Whois | |
| 65.115.60.136 65-115-60-136.dia.static.centurylink.net. | Austin | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-05-25 09:20:15 UTC | valid | 100 % | Whois |
| 147.219.172.116 147-219-172-116.res.spectrum.com. | Madison | 20115 CHARTER-20115 | dnsmasq-2.85 | 2023-05-25 09:20:10 UTC | valid | 99 % | Whois |
| 74.112.213.130 74-112-213-130.cst.watchcomm.net. | Chandler | 33725 WCM-EVANSVILLE | — | 2023-05-25 09:20:09 UTC | valid | 100 % | Whois |
| 65.144.94.241 | Wayzata | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-05-25 09:20:09 UTC | valid | 100 % | Whois |
| 52.235.135.129 | Phoenix | 8075 MICROSOFT-CORP-MSN-AS-BLOCK | — | 2023-05-25 09:20:07 UTC | valid | 100 % | Whois |
| 64.85.180.50 | Bryson City | 14430 BWFN | — | 2023-05-25 09:20:07 UTC | valid | 99 % | Whois |
| 74.43.17.25 avdns01.aviation-technologies.com. | Atglen | 3593 FRONTIER-EPIX | — | 2023-05-25 09:20:03 UTC | valid | 100 % | Whois |
| 65.154.66.135 | Ogden | 209 CENTURYLINK-US-LEGACY-QWEST | — | 2023-05-25 09:20:02 UTC | valid | 100 % | Whois |
| 157.52.161.236 | 46573 LAYER-HOST | dnsmasq-2.76 | 2023-05-25 09:19:59 UTC | valid | 79 % | Whois | |
| 50.229.170.233 | Chicago | 7922 COMCAST-7922 | — | 2023-05-25 09:19:56 UTC | valid | 100 % | Whois |
| 137.119.104.151 137-119-104-151.wilkes.net. | Purlear | 22191 WILKES-COMM | 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 | 2023-05-25 09:19:55 UTC | valid DNSSEC | 48 % | Whois |
| 199.193.83.133 199-193-83-133.cst.watchcomm.net. | Mount Vernon | 33725 WCM-EVANSVILLE | — | 2023-05-25 09:19:53 UTC | valid | 99 % | Whois |
| 173.223.99.56 a173-223-99-56.deploy.static.akamaitechnologies.com. | 21342 Akamai International B.V. | Akamai Vantio CacheServe 7.7.0.0.d | 2023-05-25 09:19:49 UTC | valid DNSSEC | 100 % | Whois |
The table below is limited to the 100 recently checked servers.