Public DNS Server List
Partner sites: StartTLS test | Free dynamic DNS with IPv6
DNS servers in United States
This list of public and free DNS servers is checked continuously. Read how to change your DNS server settings .
The table below is limited to the 100 recently checked servers.
| IPv4/IPv6 Address | Location | Software / Version | Checked at | State | Reliability | Whois |
|---|---|---|---|---|---|---|
|
174.47.107.220
174-47-107-220.static.ctl.one.
|
Indianapolis |
valid
|
72 % | Whois | ||
|
207.28.96.1
server02.aea8.k12.ia.us.
|
valid
|
82 % | Whois | |||
|
72.68.149.212
static-72-68-149-212.nycmny.fios.verizon.net.
|
White Plains |
valid
|
82 % | Whois | ||
|
74.201.40.161
newsletters.cfemedia.com.
|
dnsmasq-2.48 |
valid
|
84 % | Whois | ||
|
216.120.144.130
tgkzdnsroot.trivalent.net.
|
Microsoft DNS 6.1.7601 (1DB15D39) |
valid
|
82 % | Whois | ||
|
199.188.88.147
vivid-hosting.net.
|
La Jolla | Microsoft DNS 6.1.7601 (1DB15F75) |
valid
|
82 % | Whois | |
| 168.156.84.21 | Olympia |
valid
|
83 % | Whois | ||
| 12.121.117.201 | Miami |
valid
|
85 % | Whois | ||
|
209.149.52.2
rover.stcharles.k12.la.us.
|
Luling |
valid
|
81 % | Whois | ||
| 168.156.84.37 | Olympia |
valid
|
82 % | Whois | ||
|
177.38.160.10
routerbox.cepain.com.br.
|
9.8.4-rpz2+rl005.12-P1 |
valid
|
82 % | Whois | ||
| 156.154.70.64 |
valid
|
81 % | Whois | |||
|
184.105.249.231
ns1.pchdataservices.com.
|
9.8.2rc1-RedHat-9.8.2-0.37.rc1.el6_7.6 |
valid
|
84 % | Whois | ||
| 152.157.16.16 | Everett |
valid
|
83 % | Whois | ||
|
208.74.71.20
ns.winfieldnet.net.
|
Amboy | Microsoft DNS 6.0.6003 (1773501D) |
valid
|
79 % | Whois | |
| 199.249.236.122 | Jonesboro |
valid
|
64 % | Whois | ||
|
74.81.134.40
ims-74-81-134-40.imsday.com.
|
valid
|
81 % | Whois | |||
| 38.123.138.21 | Philadelphia | dnsmasq-2.39 |
valid
|
82 % | Whois | |
|
75.150.101.1
75-150-101-1-NewEngland.hfc.comcastbusiness.net.
|
Cambridge |
valid
|
82 % | Whois | ||
|
24.227.217.157
tb1.vipersystem.com.
|
Austin | dnsmasq-2.45 |
valid
|
83 % | Whois | |
|
192.238.25.201
ns2-auth.infonex.net.
|
San Diego | 9.7.3 |
valid
|
84 % | Whois | |
|
74.81.134.20
ims-74-81-134-20.imsday.com.
|
valid
|
84 % | Whois | |||
|
50.244.62.97
50-244-62-97-static.hfc.comcastbusiness.net.
|
Wood Dale | Microsoft DNS 6.1.7601 (1DB15F75) |
valid
|
82 % | Whois | |
|
206.81.133.37
mail.aitsinc.com.
|
Herriman |
valid
|
85 % | Whois | ||
|
68.68.234.226
remote.daggettparker.com.
|
Portland | Microsoft DNS 6.0.6002 (1772487D) |
valid
|
84 % | Whois | |
|
207.162.210.12
ns3.lightpointcommunications.net.
|
Portland | Microsoft DNS 6.1.7601 (1DB15D39) |
valid
|
82 % | Whois | |
|
216.11.92.50
donaldd.oaklandschools.net.
|
Waterford |
valid
|
81 % | Whois | ||
|
75.149.210.65
75-149-210-65-Illinois.hfc.comcastbusiness.net.
|
Rockford | 8.2.5-P1-NOESW |
valid
|
74 % | Whois | |
| 184.175.99.43 | St Louis | 9.8.2rc1-RedHat-9.8.2-0.47.rc1.el6_8.4 |
valid
|
85 % | Whois | |
|
50.31.27.63
ip63.50-31-27.static.steadfastdns.net.
|
Chicago | Unknown |
valid
|
81 % | Whois | |
|
205.153.159.252
ns1.palomar.edu.
|
San Marcos | Microsoft DNS 6.0.6003 (1773501D) |
valid
|
82 % | Whois | |
|
66.255.222.94
pfw.i2k.com.
|
dnsmasq-2.39 |
valid
|
85 % | Whois | ||
| 64.238.33.5 | Microsoft DNS 6.1.7601 (1DB15CD4) |
valid
|
60 % | Whois | ||
|
65.117.200.117
woody.ewebhq.com.
|
Seattle |
valid
|
85 % | Whois | ||
|
208.117.38.156
38.117.208.156-rdns.bigscoots.com.
|
Chicago | dnsmasq-2.48 |
valid
|
79 % | Whois | |
| 209.40.238.71 | St Louis |
valid
|
65 % | Whois | ||
|
72.51.45.108
ns3.qchosting.com.
|
Los Angeles | 9.2.4 |
valid
|
74 % | Whois | |
|
72.51.45.191
ns2.legalhosting.com.
|
Los Angeles | 9.2.4 |
valid
|
58 % | Whois | |
| 206.251.24.16 | Chambersburg |
valid
|
77 % | Whois | ||
|
166.130.64.29
mobile-166-130-64-29.mycingular.net.
|
Atlanta |
valid
|
40 % | Whois | ||
| 173.226.152.145 | Houston | Version: recursive-main/20717463 |
valid
|
82 % | Whois | |
|
162.223.88.133
windows.sindad.com.
|
Buffalo |
valid
|
80 % | Whois | ||
|
66.39.224.145
ns1.portlandk12.org.
|
Ionia | 9.3.4 |
valid
|
83 % | Whois | |
|
66.219.255.23
vns3.corp.veracitynetworks.com.
|
Provo | Microsoft DNS 6.1.7601 (1DB15EC5) |
valid
|
85 % | Whois | |
|
66.29.193.209
host209.193.29.66.static.maximumasp.com.
|
Microsoft DNS 6.0.6001 (17714726) |
valid
|
72 % | Whois | ||
|
72.162.36.12
atldns01.georgiaquickstart.org.
|
valid
|
79 % | Whois | |||
|
66.206.166.2
dns1.corpwest.com.
|
Watsonville | 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6_10.3 |
valid
|
85 % | Whois | |
|
166.130.64.24
mobile-166-130-64-24.mycingular.net.
|
Atlanta |
valid
|
58 % | Whois | ||
| 205.159.133.51 | Waldorf |
valid
|
81 % | Whois | ||
|
12.13.90.143
orfdns.amplayer.com.
|
Los Angeles |
valid
|
81 % | Whois | ||
| 204.12.225.227 | Kansas City | SmartDNS 1.0.1 |
valid
|
82 % | Whois | |
|
64.73.117.12
ns1.arinet.com.
|
Roaring Spring |
valid
|
71 % | Whois | ||
|
64.17.101.11
ns1.burlingtonvt.net.
|
Microsoft DNS 6.0.6003 (1773501D) |
valid
|
83 % | Whois | ||
|
64.17.101.41
ftp.bvtsvc.com.
|
valid
|
83 % | Whois | |||
|
64.17.101.80
rattlesnake.mwmgc.com.
|
Microsoft DNS 6.0.6003 (1773501D) |
valid
|
81 % | Whois | ||
|
168.156.8.90
dns1.ctc.edu.
|
Olympia |
valid
|
78 % | Whois | ||
|
207.177.68.4
ns1.wccta.net.
|
Lohrville |
valid
|
81 % | Whois | ||
|
155.163.66.228
mobile-155-163-66-228.mycingular.net.
|
dnsmasq-2.46 |
valid
|
76 % | Whois | ||
|
104.187.136.86
104-187-136-86.lightspeed.okcbok.sbcglobal.net.
|
Ardmore |
valid
|
82 % | Whois | ||
| 138.210.83.5 | Brookhaven | Microsoft DNS 6.1.7601 (1DB15D39) |
valid
|
78 % | Whois | |
| 207.181.0.10 |
valid
|
70 % | Whois | |||
|
70.60.230.225
rrcs-70-60-230-225.midsouth.biz.rr.com.
|
Cana |
valid
|
72 % | Whois | ||
|
207.177.68.6
ns2.wccta.net.
|
Lohrville |
valid
|
81 % | Whois | ||
| 166.76.255.136 |
valid
|
76 % | Whois | |||
|
208.180.2.244
208-180-2-244.com.sta.suddenlink.net.
|
Jacksonville |
valid
|
81 % | Whois | ||
|
98.113.146.9
static-98-113-146-9.nycmny.fios.verizon.net.
|
Brooklyn | 9.9.4-RedHat-9.9.4-72.el7 |
valid
|
85 % | Whois | |
|
165.87.194.244
nscache08.us.prserv.net.
|
valid
|
82 % | Whois | |||
| 208.93.4.81 | dnsmasq-2.68 |
valid
|
82 % | Whois | ||
|
198.175.228.33
dns.ktb.net.
|
9.9.5-4~bpo70+1-Debian |
valid
|
78 % | Whois | ||
|
208.75.173.20
ns01.setel.net.
|
Macclenny | Microsoft DNS 6.1.7601 (1DB15F75) |
valid
|
82 % | Whois | |
|
208.180.2.249
208-180-2-249.com.sta.suddenlink.net.
|
Jacksonville | Microsoft DNS 6.1.7601 (1DB15F75) |
valid
|
81 % | Whois | |
|
50.250.69.121
50-250-69-121-static.hfc.comcastbusiness.net.
|
Delray Beach |
valid
|
83 % | Whois | ||
|
207.69.188.101
irns2.earthlink.net.
|
valid
|
82 % | Whois | |||
|
207.69.188.103
irns4.earthlink.net.
|
valid
|
83 % | Whois | |||
| 66.103.88.225 |
valid
|
82 % | Whois | |||
|
204.11.239.102
ns3.conecteeducacao.com.
|
Pompano Beach |
valid
|
83 % | Whois | ||
|
24.153.174.242
rrcs-24-153-174-242.sw.biz.rr.com.
|
Dallas |
valid
|
84 % | Whois | ||
|
50.122.217.2
static-50-122-217-2.roch.ny.frontiernet.net.
|
Fairport | Version: recursive-main/16245405 |
valid
|
81 % | Whois | |
|
204.70.127.128
resolver2.savvis.net.
|
Contact Hostmaster@savvis.net |
valid
|
85 % | Whois | ||
|
165.234.1.2
dns1.uttc.edu.
|
Bismarck |
valid
|
83 % | Whois | ||
|
8.34.34.34
resolver-a.zpath.net.
|
Never Gonna Give You Up! Never Gonna Let You Down! |
valid
|
81 % | Whois | ||
|
50.122.217.12
static-50-122-217-12.roch.ny.frontiernet.net.
|
Fairport | Version: recursive-main/16245405 |
valid
|
81 % | Whois | |
|
50.122.217.113
static-50-122-217-113.roch.ny.frontiernet.net.
|
Fairport | Version: recursive-main/16245405 |
valid
|
82 % | Whois | |
|
207.69.188.165
rns1.peoplepc.com.
|
Version: main/17458 |
valid
|
82 % | Whois | ||
|
71.122.219.170
static-71-122-219-170.tampfl.fios.frontiernet.net.
|
St. Petersburg | Microsoft DNS 6.1.7601 (1DB15EC5) |
valid
|
82 % | Whois | |
| 206.72.64.86 | Los Angeles |
valid
|
69 % | Whois | ||
|
50.122.216.177
static-50-122-216-177.roch.ny.frontiernet.net.
|
Fairport | Version: recursive-main/16245405 |
valid
|
81 % | Whois | |
| 207.69.188.249 | Version: main/17458 |
valid
|
83 % | Whois | ||
| 63.230.73.213 | Colorado Springs |
valid
|
72 % | Whois | ||
|
205.251.175.4
rns2.cisp.com.
|
Toledo | 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6_10.1 |
valid
|
85 % | Whois | |
| 198.190.61.1 | Othello |
valid
|
73 % | Whois | ||
| 208.64.39.155 |
valid
|
80 % | Whois | |||
| 216.230.123.176 | Owings Mills | dnsmasq-2.79 |
valid
|
73 % | Whois | |
| 216.230.123.159 | Owings Mills | dnsmasq-2.79 |
valid
|
73 % | Whois | |
| 216.230.123.162 | Owings Mills | dnsmasq-2.79 |
valid
|
73 % | Whois | |
| 216.230.123.130 | Owings Mills | dnsmasq-2.79 |
valid
|
73 % | Whois | |
| 216.230.123.177 | Owings Mills | dnsmasq-2.79 |
valid
|
73 % | Whois | |
| 216.230.123.169 | Owings Mills | dnsmasq-2.79 |
valid
|
73 % | Whois | |
|
65.111.169.162
162-169-111-65.serverpronto.com.
|
Fort Lauderdale |
valid
|
74 % | Whois | ||
| 216.230.123.187 | Owings Mills | dnsmasq-2.79 |
valid
|
73 % | Whois |
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