Public DNS Server List

DNS servers in United States

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
107.191.48.176 pdns-33.sdp.com. Elk Grove Village 20473 AS-CHOOPA Served by PowerDNS - https://www.powerdns.com/ 2021-11-29 10:04:25 UTC valid DNSSEC 99 % Whois
4.0.0.53 nresolver1.Level3.net. 3356 LEVEL3 Version: recursive-main/20717463 2021-11-29 10:02:28 UTC valid 100 % Whois
204.116.57.2 dns3.InfoAve.Net. Saluda 2711 SPIRITTEL-AS Aww, Shucks!!! 2021-11-29 10:02:12 UTC valid 62 % Whois
2001:4b8:3:201::902 auth1.wayport.net. 14654 WAYPORT None of your business 2021-11-29 10:02:03 UTC valid 99 % Whois
209.143.22.182 bacchus.bright.net. Minford 7106 INDEPENDENTSFIBERNETWORK 9.11.20 2021-11-29 10:00:00 UTC valid 26 % Whois
64.128.251.228 16896 NCN 2021-11-29 09:50:05 UTC valid 55 % Whois
169.53.182.120 78.b6.35a9.ip4.static.sl-reverse.com. 36351 SOFTLAYER Served by PowerDNS - https://www.powerdns.com/ 2021-11-29 09:50:02 UTC valid DNSSEC 100 % Whois
68.216.230.2 6389 BELLSOUTH-NET-BLK 2021-11-29 09:49:51 UTC valid 79 % Whois
52.24.103.199 ec2-52-24-103-199.us-west-2.compute.amazonaws.com. Boardman 16509 AMAZON-02 2021-11-29 09:49:33 UTC valid DNSSEC 100 % Whois
2a07:a8c1:: dns2.nextdns.io. 34939 nextdns, Inc. 2021-11-29 09:49:22 UTC valid DNSSEC 100 % Whois
2600::2 1239 SPRINTLINK 2021-11-29 09:48:55 UTC valid DNSSEC 100 % Whois
2001:470:75b6:0:285b:10ff:fe20:2e42 dns5.publicdns.eu. 6939 HURRICANE 2021-11-29 09:48:39 UTC valid DNSSEC 55 % Whois
204.106.240.53 dns3.dmcibb.net. Homer 47038 DMCI-BROADBAND 9.10.3-P4-Ubuntu 2021-11-29 09:48:33 UTC valid DNSSEC 49 % Whois
208.180.0.250 208-180-0-250.com.sta.suddenlink.net. Amarillo 19108 SUDDENLINK-COMMUNICATIONS 2021-11-29 09:48:27 UTC valid 84 % Whois
45.90.30.129 dns2.nextdns.io. 34939 nextdns, Inc. 2021-11-29 09:48:25 UTC valid DNSSEC 100 % Whois
66.162.39.114 66-162-39-114.static.ctl.one. Pomona 3549 LVLT-3549 dnsmasq-2.55 2021-11-29 09:48:25 UTC valid DNSSEC 73 % Whois
2001:470:75b6:0:2050:8fff:fe09:3fe1 dns4.publicdns.eu. 6939 HURRICANE 2021-11-29 09:48:20 UTC valid DNSSEC 56 % Whois
54.214.161.74 ec2-54-214-161-74.us-west-2.compute.amazonaws.com. Boardman 16509 AMAZON-02 2021-11-29 09:48:16 UTC valid DNSSEC 100 % Whois
45.90.28.129 dns1.nextdns.io. 34939 nextdns, Inc. 2021-11-29 09:48:09 UTC valid DNSSEC 100 % Whois
2a07:a8c0:: 34939 nextdns, Inc. 2021-11-29 09:47:35 UTC valid DNSSEC 100 % Whois
71.167.151.15 pool-71-167-151-15.nycmny.fios.verizon.net. Roslyn 701 UUNET 2021-11-29 09:47:00 UTC valid 79 % Whois
50.237.159.250 50-237-159-250-static.hfc.comcastbusiness.net. Chester 7922 COMCAST-7922 2021-11-29 09:46:35 UTC valid 76 % Whois
65.140.26.130 Deltona 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:46:07 UTC valid 90 % Whois
65.144.39.209 Billings 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:46:05 UTC valid 96 % Whois
67.130.66.225 Saint Michael 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:46:01 UTC valid 88 % Whois
68.177.36.86 68-177-36-86.dia.static.qwest.net. Tucson 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:46:00 UTC valid 96 % Whois
209.181.243.239 209-181-243-239.dia.static.centurylink.net. Minneapolis 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:45:57 UTC valid 93 % Whois
65.152.116.200 Johnstown 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:45:55 UTC valid 99 % Whois
74.95.184.57 74-95-184-57-Philadelphia.hfc.comcastbusiness.net. Philadelphia 7922 COMCAST-7922 2021-11-29 09:45:54 UTC valid 99 % Whois
209.181.236.135 209-181-236-135.dia.static.qwest.net. Minneapolis 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:45:53 UTC valid 95 % Whois
65.120.225.120 65-120-225-120.static.centurylink.net. Rogers 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:45:53 UTC valid 94 % Whois
65.141.239.130 Fort Myers 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:45:34 UTC valid 96 % Whois
73.95.177.83 c-73-95-177-83.hsd1.co.comcast.net. Avon 7922 COMCAST-7922 2021-11-29 09:45:18 UTC valid DNSSEC 100 % Whois
65.155.149.95 South Jordan 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:45:01 UTC valid 90 % Whois
65.144.134.146 Aspen 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:44:59 UTC valid 52 % Whois
73.14.41.50 c-73-14-41-50.hsd1.co.comcast.net. Fort Collins 7922 COMCAST-7922 2021-11-29 09:44:55 UTC valid DNSSEC 100 % Whois
63.234.3.224 63-234-3-224.dia.static.qwest.net. Norco 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:44:44 UTC valid 96 % Whois
67.233.85.141 va-67-233-85-141.dhcp.embarqhsd.net. Clermont 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:44:44 UTC valid 71 % Whois
65.196.174.202 701 UUNET 2021-11-29 09:44:40 UTC valid 100 % Whois
205.168.224.32 205-168-224-32.dia.static.qwest.net. Denver 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 09:44:39 UTC valid 88 % Whois
68.50.241.225 c-68-50-241-225.hsd1.in.comcast.net. Fort Wayne 7922 COMCAST-7922 dnsmasq-2.78 2021-11-29 09:43:41 UTC valid 85 % Whois
173.88.7.140 cpe-173-88-7-140.columbus.res.rr.com. Lima 10796 TWC-10796-MIDWEST Version: recursive-main/22386077 2021-11-29 09:42:31 UTC valid 62 % Whois
73.38.133.198 c-73-38-133-198.hsd1.nh.comcast.net. Dover 7922 COMCAST-7922 2021-11-29 09:42:29 UTC valid DNSSEC 100 % Whois
98.144.100.248 cpe-98-144-100-248.wi.res.rr.com. Muskego 10796 TWC-10796-MIDWEST dnsmasq-2.40 2021-11-29 09:42:18 UTC valid 92 % Whois
73.137.96.252 c-73-137-96-252.hsd1.ga.comcast.net. Atlanta 7922 COMCAST-7922 2021-11-29 09:42:18 UTC valid DNSSEC 100 % Whois
71.66.184.98 Bucyrus 10796 TWC-10796-MIDWEST dnsmasq-2.83 2021-11-29 09:42:09 UTC valid 53 % Whois
71.67.192.50 cpe-71-67-192-50.insight.res.rr.com. Elyria 10796 TWC-10796-MIDWEST dnsmasq-2.80 2021-11-29 09:42:08 UTC valid 54 % Whois
173.88.161.17 cpe-173-88-161-17.neo.res.rr.com. Chagrin Falls 10796 TWC-10796-MIDWEST dnsmasq-2.40 2021-11-29 09:42:05 UTC valid 81 % Whois
50.234.50.134 50-234-50-134-static.hfc.comcastbusiness.net. Murfreesboro 7922 COMCAST-7922 2021-11-29 09:41:57 UTC valid DNSSEC 100 % Whois
216.165.129.157 ns6.dns.tds.net. Ivins 4181 TDS-AS anonymous 2021-11-29 09:41:56 UTC valid DNSSEC 100 % Whois
50.217.25.205 Carrollton 7922 COMCAST-7922 2021-11-29 09:41:56 UTC valid DNSSEC 100 % Whois
66.155.216.122 cachens1.paetec.net. Ridgecrest 7029 WINDSTREAM SERVFAIL 2021-11-29 09:41:54 UTC valid 100 % Whois
73.2.105.182 c-73-2-105-182.hsd1.ca.comcast.net. Davis 7922 COMCAST-7922 2021-11-29 09:41:53 UTC valid DNSSEC 97 % Whois
216.27.175.2 dns.atl1.speakeasy.net. 11696 NBS11696 Version: r17936/18112 2021-11-29 09:41:53 UTC valid 100 % Whois
74.62.109.178 rrcs-74-62-109-178.west.biz.rr.com. Winchester 10796 TWC-10796-MIDWEST 2021-11-29 09:41:48 UTC valid 78 % Whois
50.238.53.126 50-238-53-126-static.hfc.comcastbusiness.net. Utica 7922 COMCAST-7922 2021-11-29 09:41:46 UTC valid DNSSEC 96 % Whois
174.51.81.152 c-174-51-81-152.hsd1.co.comcast.net. Fort Collins 7922 COMCAST-7922 2021-11-29 09:41:45 UTC valid DNSSEC 100 % Whois
216.231.41.2 ns-legacy.speakeasy.net. 17184 ATL-CBEYOND Version: r17936/18112 2021-11-29 09:41:44 UTC valid 100 % Whois
50.226.91.8 putslinv71.putnam-fl.com. Palatka 7922 COMCAST-7922 dnsmasq-2.76 2021-11-29 09:41:42 UTC valid 89 % Whois
216.170.153.146 ns8.dns.tds.net. Middleton 4181 TDS-AS anonymous 2021-11-29 09:41:39 UTC valid DNSSEC 100 % Whois
98.194.45.182 c-98-194-45-182.hsd1.tx.comcast.net. Houston 7922 COMCAST-7922 2021-11-29 09:41:37 UTC valid DNSSEC 100 % Whois
96.64.207.245 nex1.nexlogic.com. Citrus Heights 7922 COMCAST-7922 Microsoft DNS 6.1.7601 (1DB15F75) 2021-11-29 09:41:33 UTC valid 98 % Whois
96.91.26.132 96-91-26-132-static.hfc.comcastbusiness.net. Hendersonville 7922 COMCAST-7922 dnsmasq-2.83 2021-11-29 09:41:29 UTC valid 97 % Whois
71.67.219.165 071-067-219-165.biz.spectrum.com. Cincinnati 10796 TWC-10796-MIDWEST 2021-11-29 09:41:26 UTC valid 89 % Whois
96.95.213.105 96-95-213-105-static.hfc.comcastbusiness.net. Jenner 7922 COMCAST-7922 Microsoft DNS 6.1.7601 (1DB15F75) 2021-11-29 09:41:25 UTC valid 51 % Whois
50.235.37.225 50-235-37-225-static.hfc.comcastbusiness.net. Sugar Land 7922 COMCAST-7922 dnsmasq-2.78 2021-11-29 09:41:03 UTC valid 95 % Whois
73.79.99.23 c-73-79-99-23.hsd1.pa.comcast.net. Cresson 7922 COMCAST-7922 2021-11-29 09:40:35 UTC valid 85 % Whois
216.194.28.69 ns2.metconnect.net. West Valley City 16524 METTEL 2021-11-29 09:40:21 UTC valid 100 % Whois
73.14.109.147 c-73-14-109-147.hsd1.co.comcast.net. Littleton 7922 COMCAST-7922 dnsmasq-2.40 2021-11-29 09:40:14 UTC valid DNSSEC 86 % Whois
107.174.68.120 107-174-68-120-host.colocrossing.com. 36352 AS-COLOCROSSING none 2021-11-29 09:39:26 UTC valid DNSSEC 100 % Whois
73.240.38.12 c-73-240-38-12.hsd1.or.comcast.net. Portland 7922 COMCAST-7922 dnsmasq-2.82 2021-11-29 09:38:37 UTC valid 100 % Whois
50.222.131.46 50-222-131-46-static.hfc.comcastbusiness.net. Danbury 7922 COMCAST-7922 2021-11-29 09:38:31 UTC valid DNSSEC 100 % Whois
70.62.148.66 rrcs-70-62-148-66.central.biz.rr.com. Cleveland 10796 TWC-10796-MIDWEST unbound 1.4.22 2021-11-29 09:38:31 UTC valid 90 % Whois
165.87.201.244 nscache07.us.prserv.net. 7018 ATT-INTERNET4 2021-11-29 09:38:30 UTC valid 100 % Whois
165.87.13.129 nscache.prserv.net. 7018 ATT-INTERNET4 2021-11-29 09:38:30 UTC valid 100 % Whois
70.93.251.123 cpe-70-93-251-123.natsow.res.rr.com. Chatsworth 20001 TWC-20001-PACWEST 2021-11-29 09:38:27 UTC valid 67 % Whois
66.175.212.65 li509-65.members.linode.com. Cedar Knolls 63949 Linode, LLC dnsmasq-2.48 2021-11-29 09:38:27 UTC valid DNSSEC 91 % Whois
192.221.135.0 cns4.Atlanta2.Level3.net. Atlanta 3356 LEVEL3 Version: recursive-main/20717463 2021-11-29 09:38:22 UTC valid 100 % Whois
208.105.189.156 rrcs-208-105-189-156.nys.biz.rr.com. Lincoln 11351 TWC-11351-NORTHEAST 2021-11-29 09:37:58 UTC valid 93 % Whois
198.24.75.66 rrcs-198-24-75-66.midsouth.biz.rr.com. Raleigh 11426 TWC-11426-CAROLINAS Version: recursive-main/22386077 2021-11-29 09:36:37 UTC valid 97 % Whois
129.250.35.250 x.ns.gin.ntt.net. 2914 NTT-COMMUNICATIONS-2914 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6_10.8 2021-11-29 09:32:01 UTC valid 100 % Whois
8.8.8.8 dns.google. 15169 GOOGLE 2021-11-29 09:30:35 UTC valid DNSSEC 100 % Whois
198.0.52.60 mail.oregoneyeassociates.com. Portland 7922 COMCAST-7922 2021-11-29 08:47:08 UTC valid 77 % Whois
198.175.228.33 dns.ktb.net. 8100 ASN-QUADRANET-GLOBAL 2021-11-29 08:46:23 UTC valid 82 % Whois
216.173.178.83 Crawfordville 21918 ELECTRONET Microsoft DNS 6.1.7601 (1DB14A66) 2021-11-29 08:46:22 UTC valid 36 % Whois
65.49.37.195 6939 HURRICANE 2021-11-29 08:46:21 UTC valid DNSSEC 73 % Whois
207.210.233.4 Dallas 394094 INTELLECTICA Microsoft DNS 6.1.7601 (1DB14A66) 2021-11-29 08:46:06 UTC valid 8 % Whois
98.38.222.6 Denver 7922 COMCAST-7922 2021-11-29 08:42:53 UTC valid DNSSEC 100 % Whois
65.196.174.201 701 UUNET 2021-11-29 08:42:53 UTC valid 100 % Whois
65.112.207.1 host-65-112-207-1.actsofkindness.org. Denver 209 CENTURYLINK-US-LEGACY-QWEST 2021-11-29 08:38:56 UTC valid 96 % Whois
73.59.66.235 c-73-59-66-235.hsd1.wa.comcast.net. Bellingham 7922 COMCAST-7922 2021-11-29 08:38:52 UTC valid DNSSEC 100 % Whois
73.54.163.23 c-73-54-163-23.hsd1.ga.comcast.net. Atlanta 7922 COMCAST-7922 2021-11-29 08:38:51 UTC valid DNSSEC 100 % Whois
66.212.128.196 Pittsburgh 13333 CCI-PA-AS-1 dnsmasq-pi-hole-2.85 2021-11-29 07:55:51 UTC valid 73 % Whois
198.6.1.3 cache02.ns.uu.net. 701 UUNET 2021-11-29 07:55:34 UTC valid 100 % Whois
142.93.58.50 North Bergen 14061 DIGITALOCEAN-ASN dnsmasq-pi-hole-2.84 2021-11-29 07:55:33 UTC valid 67 % Whois
104.255.175.2 Bend 397373 H4Y-TECHNOLOGIES cryptostorm 2021-11-29 07:55:29 UTC valid DNSSEC 100 % Whois
50.235.37.236 50-235-37-236-static.hfc.comcastbusiness.net. Sugar Land 7922 COMCAST-7922 dnsmasq-2.78 2021-11-29 07:55:14 UTC valid 99 % Whois
103.196.38.38 a.hdns.io. San Francisco 40138 MDNET 2021-11-29 07:51:32 UTC valid DNSSEC 100 % Whois
103.196.38.39 b.hdns.io. San Francisco 40138 MDNET 2021-11-29 07:51:32 UTC valid DNSSEC 100 % Whois
204.194.234.200 30607 302-DIRECT-MEDIA-ASN 2021-11-29 07:43:07 UTC valid DNSSEC 100 % Whois

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The table below is limited to the 100 recently checked servers.