Public DNS Servers

Public DNS Servers

The following are public DNS servers available for free use at the time of this writing. Before changing your personal or work computer DNS settings, ensure that you note the specifics for the legacy system you are changing in the event the free service has issues or is no longer available.

Google Public DNS
8.8.8.8
8.8.4.4

SmartViper Public DNS
208.76.50.5
208.76.51.51

Level 3 Communications (Broomfield, CO, US)
4.2.2.1
4.2.2.2
4.2.2.3
4.2.2.4
4.2.2.5
4.2.2.6

Verizon (Reston, VA, US)
151.197.0.38
151.197.0.39
151.202.0.84
151.202.0.85
151.202.0.85
151.203.0.84
151.203.0.85
199.45.32.37
199.45.32.38
199.45.32.40
199.45.32.43

GTE (Irving, TX, US)
192.76.85.133
206.124.64.1

One Connect IP (Albuquerque, NM, US)
67.138.54.100

OpenDNS (San Francisco, CA, US)
208.67.222.222
208.67.220.220

Exetel (Sydney, AU)
220.233.167.31

VRx Network Services (New York, NY, US)
199.166.31.3

SpeakEasy (Seattle, WA, US)
66.93.87.2
216.231.41.2
216.254.95.2
64.81.45.2
64.81.111.2
64.81.127.2
64.81.79.2
64.81.159.2
66.92.64.2
66.92.224.2
66.92.159.2
64.81.79.2
64.81.159.2
64.81.127.2
64.81.45.2
216.27.175.2
66.92.159.2
66.93.87.2

Sprintlink (Overland Park, KS, US)
199.2.252.10
204.97.212.10
204.117.214.10

Cisco (San Jose, CA, US)
64.102.255.44
128.107.241.185

OpenNIC
202.83.95.227 (au)
119.31.230.42(au)
178.63.26.173 (de)
217.79.186.148 (de)
27.110.120.30(nz)
89.16.173.11 (uk)
69.164.208.50 (us)
216.87.84.211(us)
2001:470:8388:10:0:100:53:20 (us)
2001:470:1f10:c6::2 (us)

ClearCloud
74.118.212.1
74.118.212.2