Public DNS Server List

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DNS servers in United States

This list of public and free DNS servers is checked continuously. Read how to change your DNS server settings .

Download all 1,940 valid servers:

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

IPv4/IPv6 Address Location Software / Version Checked at State Reliability Whois
207.172.3.9
ns2.dns.rcn.net.
 Valid valid DNSSEC 65 % Whois
172.104.237.57
resolver3.freedns.zone.powered.by.ihost24.com.
 Absecon PowerDNS Recursor 4.1.1 Valid valid 100 % Whois
31.13.189.66 PowerDNS Recursor 4.1.4 (built Oct 24 2018 15:00:58 by portage@frankfurt-ns02) Valid valid 100 % Whois
216.66.86.114
tserv1.ber1.he.net.
 PowerDNS Recursor 4.1.8 (built Nov 26 2018 13:25:18 by root@76fd702dbbb1) Valid valid DNSSEC 100 % Whois
209.0.142.113
host-sk113.res.openband.net.
 Leesburg Valid valid 100 % Whois
198.60.22.22
cns2.xmission.com.
 Valid valid DNSSEC 100 % Whois
198.180.150.12
rgnet-iad.anycast.censurfridns.dk.
 9.11.5+dampening Valid valid DNSSEC 100 % Whois
108.61.70.172
108.61.70.172.vultr.com.
 Matawan dnsmasq-2.78 Valid valid 100 % Whois
2001:470:0:7d::2
tserv1.ams1.he.net.
 PowerDNS Recursor 4.1.8 (built Nov 26 2018 13:25:18 by root@76fd702dbbb1) Valid valid DNSSEC 100 % Whois
2001:470:1f06:10b::2
jproulx-1-pt.tunnel.tserv4.nyc4.ipv6.he.net.
 [hidden] Valid valid DNSSEC 100 % Whois
216.27.75.100
cache1.clt.hostedsolutions.com.
 Valid valid 100 % Whois
209.216.160.2
s01.gorge.net.
 Hood River Valid valid 100 % Whois
208.48.253.106
ns1.onecleveland.org.
 Cleveland 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.4 Valid valid 51 % Whois
207.172.11.73
dns06.nyw.ny.dns.rcn.net.
 Nanticoke RCNu5 Valid valid 100 % Whois
207.172.11.72
dns05.nyw.ny.dns.rcn.net.
 Nanticoke RCNu5 Valid valid 100 % Whois
207.148.192.12
ns2.bullseyetelecom.net.
 Valid valid 96 % Whois
207.68.32.39
home7.bellatlantic.net.
 Rockville Valid valid 100 % Whois
207.68.32.38
nsnorf.bellatlantic.net.
 Rockville Valid valid 100 % Whois
198.6.1.195
cache05.ns.uu.net.
 Valid valid 100 % Whois
160.7.240.20
20.240.sfcn.org.
 Spanish Fork 9.9.4-RedHat-9.9.4-61.el7_5.1 Valid valid 100 % Whois
151.201.0.39
home6.bellatlantic.net.
 Valid valid 100 % Whois
151.201.0.38
nspitt.bellatlantic.net.
 Valid valid 100 % Whois
151.199.0.39
home3.bellatlantic.net.
 Valid valid 100 % Whois
151.198.0.39
home5.bellatlantic.net.
 Valid valid 100 % Whois
151.198.0.38
nsnwrk.bellatlantic.net.
 Valid valid 100 % Whois
151.197.0.37
world4.bellatlantic.net.
 Valid valid 100 % Whois
151.196.0.38
nsbalt.bellatlantic.net.
 Baltimore Valid valid 100 % Whois
151.196.0.37
world2.bellatlantic.net.
 Baltimore Valid valid 100 % Whois
142.77.2.101
cache01.ca-dns.net.
 Valid valid 100 % Whois
76.14.0.9
76-14-0-9.sf-cable.astound.net.
 San Mateo 9.8.2rc1-RedHat-9.8.2-0.23.rc1.el6_5.1 Valid valid 100 % Whois
216.131.65.60
60.65.131.216.srv.co12.reliablehosting.com.
 San Francisco Valid valid 100 % Whois
216.131.65.63
63.65.131.216.srv.co12.reliablehosting.com.
 San Francisco Valid valid 100 % Whois
141.155.0.68
gteny.ba-dsg.net.
 New York Valid valid 100 % Whois
141.154.0.68
gtebo.ba-dsg.net.
 Valid valid 100 % Whois
137.118.1.32
ns3.neonova.net.
 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6_10.1 Valid valid DNSSEC 100 % Whois
129.115.102.150
juliet.it.utsa.edu.
 San Antonio Valid valid 99 % Whois
66.242.160.6
rdns-c.modesto.net.
 9.9.5-3ubuntu0.8-Ubuntu Valid valid DNSSEC 100 % Whois
66.178.167.3
cache2.mind.net.
 Bend Valid valid 99 % Whois
68.87.64.146 [SECURED] Valid valid DNSSEC 100 % Whois
66.178.152.10
cache3.mind.net.
 Valid valid 98 % Whois
66.81.0.251
ns1.o1.com.
 9.8.4-rpz2+rl005.12-P1 Valid valid 99 % Whois
209.0.142.114
host-sk114.res.openband.net.
 Leesburg Valid valid 100 % Whois
208.69.36.11
m1.chi.opendns.com.
 Chicago Valid valid 100 % Whois
2606:4700:4700::1001
one.one.one.one.
 Valid valid DNSSEC 100 % Whois
2606:4700:4700::1111
one.one.one.one.
 Valid valid DNSSEC 100 % Whois
8.26.56.10 Valid valid 100 % Whois
8.20.247.10 Valid valid 100 % Whois
45.77.165.194
accuracy.ns.fourthestate.co.
 Miami 9.10.3-P4-Ubuntu Valid valid 1 % Whois
156.154.71.4 Valid valid DNSSEC 96 % Whois
156.154.70.4 Valid valid DNSSEC 96 % Whois
63.223.94.66 Kenmore dnsmasq-2.48 Valid valid 96 % Whois
156.154.71.3 Valid valid DNSSEC 96 % Whois
156.154.70.3 Valid valid DNSSEC 96 % Whois
156.154.71.2 Valid valid DNSSEC 100 % Whois
156.154.70.2 Valid valid DNSSEC 100 % Whois
156.154.70.1
rdns1.ultradns.net.
 Valid valid DNSSEC 100 % Whois
156.154.71.1
rdns2.ultradns.net.
 Valid valid DNSSEC 100 % Whois
2620:fe::10
dns-nosec.quad9.net.
 Q9-U-5.1 Valid valid DNSSEC 100 % Whois
9.9.9.10
dns-nosec.quad9.net.
 Q9-P-5.1 Valid valid DNSSEC 100 % Whois
2620:fe::fe
dns.quad9.net.
 Q9-U-5.1 Valid valid DNSSEC 100 % Whois
149.112.112.112
rpz-public-resolver1.rrdns.pch.net.
 Q9-P-5.1 Valid valid DNSSEC 100 % Whois
66.216.18.222 New York 9.11.5-P4-RedHat-9.11.5-4.P4.fc29 Valid valid DNSSEC 93 % Whois
216.66.84.46
tserv1.ams1.he.net.
 PowerDNS Recursor 4.1.8 (built Nov 26 2018 13:25:18 by root@76fd702dbbb1) Valid valid DNSSEC 100 % Whois
65.203.109.2
ns1.ectsi.net.
 Valid valid 100 % Whois
64.233.207.2
dns2.wideopenwest.com.
 Chicago 9.11.0-P3 Valid valid DNSSEC 98 % Whois
64.233.207.16
dns1.wideopenwest.com.
 Chicago 9.11.0-P3 Valid valid DNSSEC 98 % Whois
38.119.98.220
cache00.ns.witopia.net.
 9.10.4-P4 Valid valid 100 % Whois
18.85.2.138
infoblox3.media.mit.edu.
 Brookhaven 9.10.3-P4-Debian Valid valid 98 % Whois
199.45.32.43
home1.bellatlantic.net.
 Hudson Valid valid 100 % Whois
199.45.32.40
legacy-ns1.bellatlantic.net.
 Valid valid 100 % Whois
199.45.32.38
nsdc.bellatlantic.net.
 Hudson Valid valid 100 % Whois
199.45.32.37
world1.bellatlantic.net.
 Valid valid 100 % Whois
151.203.0.85
boston2-qwest.bellatlantic.net.
 Schenectady Valid valid 100 % Whois
151.203.0.84
boston1-qwest.bellatlantic.net.
 Schenectady Valid valid 100 % Whois
151.202.0.85
nyc2-qwest.bellatlantic.net.
 New York Valid valid 100 % Whois
151.197.0.39
home4.bellatlantic.net.
 Valid valid 100 % Whois
151.197.0.38
nsphil.bellatlantic.net.
 Valid valid 100 % Whois
2606:ed00:2:babe::10 Pompano Beach Valid valid DNSSEC 100 % Whois
192.211.0.10 Valid valid DNSSEC 100 % Whois
156.154.70.44 Valid valid DNSSEC 100 % Whois
156.154.70.43 Valid valid DNSSEC 100 % Whois
172.98.193.42
ns0.backplanedns.org.
 Rochester 9.10.3-P4-Debian Valid valid 93 % Whois
216.52.190.1
ns1.dal.pnap.net.
 The Colony Valid valid 100 % Whois
162.248.241.94
ns1.backplanedns.org.
 Rochester 9.10.3-P4-Debian Valid valid 92 % Whois
216.138.97.246
ns1.gtt.net.
 9.8.4-rpz2+rl005.12-P1 Valid valid 43 % Whois
151.202.0.84
nyc1-qwest.bellatlantic.net.
 New York Valid valid 100 % Whois
156.154.71.43 Valid valid DNSSEC 100 % Whois
156.154.71.42
mcd2.ultradns.net.
 Valid valid DNSSEC 100 % Whois
156.154.71.40 Valid valid DNSSEC 100 % Whois
156.154.71.38 Valid valid DNSSEC 100 % Whois
156.154.71.37
rdns37b.ultradns.net.
 Valid valid DNSSEC 100 % Whois
156.154.71.35 Valid valid DNSSEC 100 % Whois
156.154.71.33 Valid valid DNSSEC 100 % Whois
156.154.71.31 Valid valid DNSSEC 100 % Whois
156.154.71.29 Valid valid DNSSEC 100 % Whois
156.154.71.26 Valid valid DNSSEC 100 % Whois
156.154.71.19 Valid valid DNSSEC 100 % Whois
156.154.71.18 Valid valid DNSSEC 100 % Whois
156.154.71.16 Valid valid DNSSEC 100 % Whois
156.154.71.14 Valid valid DNSSEC 100 % Whois

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