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
149.112.112.9 dns9.quad9.net. 19281 QUAD9-AS-1 Q9-P-7.0 2020-10-28 18:08:27 UTC valid DNSSEC 99 % Whois
68.87.76.178 nrcns.sanjose.ca.sanfran.comcast.net. Sacramento 7922 COMCAST-7922 [SECURED] 2020-10-28 18:08:25 UTC valid DNSSEC 100 % Whois
208.66.105.4 23510 CORPORATE-TECHNOLOGY-GROUP-MONTANA Microsoft DNS 6.1.7601 (1DB15F75) 2020-10-28 18:08:24 UTC valid 50 % Whois
199.27.185.149 20019 PEC-TEL dnsmasq-2.45 2020-10-28 18:08:23 UTC valid DNSSEC 97 % Whois
209.211.254.19 ns1.lrhosting.com. Rock Springs 55044 LRCSNET Microsoft DNS 6.1.7601 (1DB15F75) 2020-10-28 18:08:18 UTC valid 99 % Whois
209.225.106.43 ren-static-43.wi.net. Sturtevant 13337 EVWI-NET-01 2020-10-28 18:08:10 UTC valid 58 % Whois
69.20.190.209 Blackfoot 6594 RISE-IDAHO 2020-10-28 18:08:09 UTC valid 48 % Whois
12.166.247.4 Acworth 7018 ATT-INTERNET4 2020-10-28 18:08:08 UTC valid 85 % Whois
207.67.115.254 207-67-115-254.static.ctl.one. 3549 LVLT-3549 2020-10-28 18:08:08 UTC valid 56 % Whois
199.85.127.10 397213 ULTRADNS 2020-10-28 18:07:59 UTC valid DNSSEC 97 % Whois
65.49.37.195 6939 HURRICANE 2020-10-28 18:07:56 UTC valid DNSSEC 73 % Whois
2001:4b8:2:101::602 auth0.wayport.net. 14654 WAYPORT None of your business 2020-10-28 18:07:55 UTC valid 90 % Whois
206.227.14.1 206-227-14-1.kern.org. Bakersfield 5783 KCSOS-NET 2020-10-28 18:07:52 UTC valid DNSSEC 73 % Whois
69.20.154.65 69-20-154-65.ida.net. Idaho Falls 6594 RISE-IDAHO 2020-10-28 18:07:51 UTC valid 49 % Whois
216.228.104.3 dns1.ncol.net. 11426 TWC-11426-CAROLINAS 2020-10-28 18:07:51 UTC valid 66 % Whois
45.90.28.203 dns1.nextdns.io. 34939 nextdns, Inc. 2020-10-28 18:07:47 UTC valid DNSSEC 98 % Whois
69.60.134.50 ns1.all2find.com. 23131 STARLAN 2020-10-28 18:07:47 UTC valid 68 % Whois
206.212.241.14 gateway2.michianawireless.com. Mishawaka 12260 CUSTOMDOTNET 2020-10-28 18:07:33 UTC valid 76 % Whois
65.244.0.14 701 UUNET 2020-10-28 18:07:25 UTC valid 67 % Whois
198.175.228.44 castle.ktb.net. 8100 ASN-QUADRANET-GLOBAL 9.10.3-P4-Debian 2020-10-28 18:07:17 UTC valid 75 % Whois
50.204.108.198 50-204-108-198-static.hfc.comcastbusiness.net. Bensalem 7922 COMCAST-7922 dnsmasq-2.40 2020-10-28 18:07:17 UTC valid DNSSEC 70 % Whois
64.6.64.6 recpubns1.nstld.net. 10515 CLT-NIC ATLAS 2020-10-28 18:07:15 UTC valid DNSSEC 100 % Whois
74.203.248.220 ns1.uspi.com. 40683 USPI Microsoft DNS 6.1.7601 (1DB15CD4) 2020-10-28 18:07:14 UTC valid 42 % Whois
209.40.238.71 St Louis 32393 BDN 2020-10-28 18:07:13 UTC valid 92 % Whois
65.111.169.166 southtwine.com. 15083 INFOLINK-MIA 2020-10-28 18:07:13 UTC valid 63 % Whois
2001:19f0:6401:b3d:5400:2ff:fe5a:fb9f 20473 AS-CHOOPA 9.11.5-P4-5.1+deb10u2-Debian 2020-10-28 18:07:13 UTC valid DNSSEC 100 % Whois
2604:a880:0:1010::b:4001 New York 14061 DIGITALOCEAN-ASN [hidden] 2020-10-28 18:07:12 UTC valid DNSSEC 100 % Whois
8.8.4.4 dns.google. 15169 GOOGLE 2020-10-28 18:07:12 UTC valid DNSSEC 100 % Whois
38.109.190.182 Frankfort 174 COGENT-174 2020-10-28 18:07:12 UTC valid 54 % Whois
65.111.169.169 rolllasted.com. 15083 INFOLINK-MIA 2020-10-28 18:07:11 UTC valid 52 % Whois
74.82.42.42 ordns.he.net. 6939 HURRICANE PowerDNS Recursor 4.3.1 (built May 8 2020 12:08:26 by root@6cfe072e249b) 2020-10-28 18:07:11 UTC valid DNSSEC 100 % Whois
8.26.56.26 ns1.recursive.dnsbycomodo.com. 3356 LEVEL3 2020-10-28 18:07:11 UTC valid DNSSEC 94 % Whois
208.67.222.222 resolver1.opendns.com. Wright City 36692 OPENDNS 2020-10-28 18:07:09 UTC valid DNSSEC 100 % Whois
68.87.77.134 cns.westlandrdc.mi.michigan.comcast.net. Detroit 7922 COMCAST-7922 [SECURED] 2020-10-28 18:07:09 UTC valid DNSSEC 100 % Whois
65.111.169.160 160-169-111-65.serverpronto.com. 15083 INFOLINK-MIA 2020-10-28 18:07:09 UTC valid 55 % Whois
198.153.192.1 397215 ULTRADNS 2020-10-28 18:07:03 UTC valid DNSSEC 100 % Whois
65.203.109.2 ns1.ectsi.net. 26507 CTSINET 2020-10-28 18:07:01 UTC valid 96 % Whois
108.162.38.115 ool-6ca22673.static.optonline.net. Oakland 6128 CABLE-NET-1 Nominum Vantio 5.4.5.0 (build 107213) 2020-10-28 18:07:01 UTC valid DNSSEC 42 % Whois
64.111.16.2 rec1.data102.com. 33302 D102-COS-1 PowerDNS Recursor 4.4.0-alpha2 (built Jul 17 2020 08:31:50 by root@46fe5a8f2ec3) 2020-10-28 18:06:57 UTC valid DNSSEC 99 % Whois
69.20.134.33 69-20-134-33.ida.net. Ashton 6594 RISE-IDAHO 2020-10-28 18:06:57 UTC valid 44 % Whois
63.251.161.1 ns1.sef.pnap.net. 14744 INTERNAP-BLOCK-4 2020-10-28 18:06:56 UTC valid 100 % Whois
69.25.1.33 ns2.mia003.pnap.net. 12180 INTERNAP-2BLK 2020-10-28 18:06:56 UTC valid 100 % Whois
4.2.2.3 c.resolvers.level3.net. 3356 LEVEL3 Version: recursive-main/20717463 2020-10-28 18:06:54 UTC valid 100 % Whois
149.112.149.112 rpz-public-resolver2.rrdns.pch.net. 19281 QUAD9-AS-1 Q9-P-7.0 2020-10-28 18:06:54 UTC valid DNSSEC 98 % Whois
4.2.2.5 e.resolvers.level3.net. 3356 LEVEL3 Version: recursive-main/20717463 2020-10-28 18:06:53 UTC valid 100 % Whois
2001:4860:4860::8888 dns.google. 15169 GOOGLE 2020-10-28 18:06:53 UTC valid DNSSEC 100 % Whois
209.237.227.203 San Francisco 23342 UNITEDLAYER 2020-10-28 18:06:50 UTC valid 55 % Whois
198.175.228.33 dns.ktb.net. 8100 ASN-QUADRANET-GLOBAL 9.9.5-4~bpo70+1-Debian 2020-10-28 18:06:44 UTC valid 63 % Whois
199.16.102.19 Brownwood 53646 HARRIS-BROADBAND 2020-10-28 18:06:43 UTC valid 53 % Whois
207.179.3.25 ns1.virtela.net. 35953 VIRTEL-16 1.0.0-release 2020-10-28 18:06:43 UTC valid 98 % Whois
64.2.142.22 5715 ONVOY 9.3.6-P1-RedHat-9.3.6-25.P1.el5_11.2 2020-10-28 18:06:43 UTC valid 63 % Whois
208.67.220.220 resolver2.opendns.com. 36692 OPENDNS 2020-10-28 18:06:42 UTC valid DNSSEC 100 % Whois
8.20.247.20 ns2.recursive.dnsbycomodo.com. 3356 LEVEL3 2020-10-28 18:06:41 UTC valid DNSSEC 94 % Whois
185.66.9.142 bloodyhawks.ru. New York 174 COGENT-174 dnsmasq-2.50 2020-10-28 18:06:35 UTC valid DNSSEC 55 % Whois
199.85.127.20 397213 ULTRADNS 2020-10-28 18:06:34 UTC valid DNSSEC 96 % Whois
104.171.122.67 31863 DACEN-2 dnsmasq-pi-hole-2.81 2020-10-28 18:06:30 UTC valid 97 % Whois
209.209.217.168 rpengmnro.com. 10984 IDS-AS-BAYOU 2020-10-28 18:06:28 UTC valid 58 % Whois
156.154.71.2 397215 ULTRADNS 2020-10-28 18:06:26 UTC valid DNSSEC 100 % Whois
199.101.81.97 Touchet 26128 AS-360WISP 2020-10-28 18:06:12 UTC valid 60 % Whois
107.161.16.30 3842 RAMNODE dnsmasq-2.48 2020-10-28 18:06:10 UTC valid DNSSEC 43 % Whois
4.0.0.53 nresolver1.Level3.net. 3356 LEVEL3 Version: recursive-main/20717463 2020-10-28 18:06:07 UTC valid 91 % Whois
198.190.61.1 Othello 54755 DWW-AS 2020-10-28 18:05:59 UTC valid 59 % Whois
64.111.16.3 33302 D102-COS-1 PowerDNS Recursor 4.4.0-alpha2 (built Jul 17 2020 08:31:50 by root@46fe5a8f2ec3) 2020-10-28 18:05:59 UTC valid DNSSEC 100 % Whois
72.22.86.34 22458 NETSOURCE 2020-10-28 18:05:41 UTC valid 96 % Whois
169.53.182.120 78.b6.35a9.ip4.static.sl-reverse.com. 36351 SOFTLAYER Served by PowerDNS - https://www.powerdns.com/ 2020-10-28 16:09:53 UTC valid 74 % Whois
107.191.48.176 pdns-33.sdp.com. Elk Grove Village 20473 AS-CHOOPA Served by PowerDNS - https://www.powerdns.com/ 2020-10-28 16:09:53 UTC valid 100 % Whois
198.153.194.1 397213 ULTRADNS 2020-10-28 16:09:21 UTC valid DNSSEC 98 % Whois
198.199.103.49 kiri.nonexiste.net. San Francisco 14061 DIGITALOCEAN-ASN 9.10.3-P4-Ubuntu 2020-10-28 15:10:13 UTC valid DNSSEC 89 % Whois
160.7.240.20 20.240.sfcn.org. Spanish Fork 36223 SPANISHFORK-COMMUNITY-NETWORK 2020-10-28 15:10:12 UTC valid 49 % Whois
8.20.247.10 ns1.cdome.comodo.com. 3356 LEVEL3 2020-10-28 15:10:07 UTC valid DNSSEC 97 % Whois
64.233.207.16 dns1.wideopenwest.com. Newburgh 12083 WOW-INTERNET 9.11.0-P3 2020-10-28 15:09:58 UTC valid DNSSEC 96 % Whois
9.9.9.9 dns9.quad9.net. Berkeley 19281 QUAD9-AS-1 Q9-P-7.0 2020-10-28 15:09:48 UTC valid DNSSEC 98 % Whois
149.112.112.10 dns10.quad9.net. 19281 QUAD9-AS-1 Q9-U-7.0 2020-10-28 15:09:48 UTC valid DNSSEC 99 % Whois
8.26.56.10 ns2.cdome.comodo.com. 3356 LEVEL3 2020-10-28 15:09:46 UTC valid DNSSEC 96 % Whois
162.248.241.94 ns1.backplanedns.org. 31863 DACEN-2 9.10.3-P4-Debian 2020-10-28 13:10:35 UTC valid 68 % Whois
2606:ed00:2:babe::10 47869 Netrouting 2020-10-28 13:10:31 UTC valid DNSSEC 84 % Whois
192.211.0.10 21485 Supervenient AB 2020-10-28 13:10:27 UTC valid DNSSEC 78 % Whois
184.105.193.74 unbound.odvr.dns-oarc.net. 6939 HURRICANE unbound 1.7.0 2020-10-28 13:10:25 UTC valid DNSSEC 64 % Whois
2001:4b8:3:201::902 auth1.wayport.net. 14654 WAYPORT None of your business 2020-10-28 13:10:16 UTC valid 88 % Whois
205.171.202.66 hvdns2.centurylink.net. 209 CENTURYLINK-US-LEGACY-QWEST 2020-10-28 10:15:13 UTC valid 95 % Whois
198.52.109.178 178-109-52-198-dedicated.multacom.com. 35916 MULTA-ASN1 Not disclosed 2020-10-28 10:14:56 UTC valid 84 % Whois
72.51.45.108 ns3.qchosting.com. Los Angeles 13768 COGECO-PEER1 9.2.4 2020-10-28 10:14:56 UTC valid 61 % Whois
174.47.107.220 174-47-107-220.static.ctl.one. 3549 LVLT-3549 dnsmasq-2.45 2020-10-28 10:14:56 UTC valid DNSSEC 72 % Whois
2610:a1:1018::34 397213 ULTRADNS 2020-10-28 10:14:55 UTC valid DNSSEC 98 % Whois
207.99.19.69 8001 NET-ACCESS-CORP Microsoft DNS 6.1.7601 (1DB15F75) 2020-10-28 10:14:50 UTC valid 66 % Whois
104.36.237.205 RDR-ccr-eth6.dwwireless.net. Pasco 54755 DWW-AS 2020-10-28 10:14:49 UTC valid 63 % Whois
66.199.241.115 66-199-241-115.reverse.ezzi.net. 15149 EZZI-101-BGP 2020-10-28 10:14:47 UTC valid 96 % Whois
204.106.240.53 dns3.dmcibb.net. Camden 47038 DMCI-BROADBAND 9.10.3-P4-Ubuntu 2020-10-28 10:14:47 UTC valid DNSSEC 90 % Whois
69.20.169.49 69-20-169-49.ida.net. Alpine 6594 RISE-IDAHO 2020-10-28 10:14:44 UTC valid 52 % Whois
216.218.245.200 6939 HURRICANE 9.2.3 2020-10-28 10:14:44 UTC valid 83 % Whois
69.10.79.20 18972 PROMENET 2020-10-28 10:14:41 UTC valid 29 % Whois
68.216.230.2 Delray Beach 6389 BELLSOUTH-NET-BLK 2020-10-28 10:14:40 UTC valid 59 % Whois
64.107.45.5 elgin.student.ssc.edu. Lansing 394031 SOUTHSUBURBANCOLLEGEOFCOOKCOUNTY 2020-10-28 10:14:37 UTC valid 77 % Whois
24.181.107.232 southerncontrols.com. Montgomery 20115 CHARTER-20115 dnsmasq-2.76 2020-10-28 10:14:34 UTC valid 55 % Whois
65.125.102.18 ns2.papemachinery.com. 62977 PAPEGROUP 2020-10-28 10:14:33 UTC valid 99 % Whois
208.180.0.250 208-180-0-250.com.sta.suddenlink.net. Bryan 19108 SUDDENLINK-COMMUNICATIONS 2020-10-28 10:14:33 UTC valid 56 % Whois
209.237.227.198 San Francisco 23342 UNITEDLAYER 2020-10-28 10:14:32 UTC valid 58 % Whois
206.53.192.41 206-53-192-41.jagcom.net. Blooming Prairie 15011 JAGUAR-1 2020-10-28 10:14:29 UTC valid 48 % Whois
173.167.215.62 173-167-215-62-ip-static.hfc.comcastbusiness.net. Drexel Hill 7922 COMCAST-7922 dnsmasq-2.40 2020-10-28 10:14:27 UTC valid DNSSEC 62 % Whois
74.84.64.170 74-84-64-170.client.mchsi.com. West Des Moines 30036 MEDIACOM-ENTERPRISE-BUSINESS 2020-10-28 10:14:23 UTC valid 71 % Whois

Add new nameservers

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