All world 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

Public Root
199.5.157.131 (Chicago)
208.71.35.137 (Des Moines)
209.97.202.107 (Canada)
80.252.121.2 (UK)
46.244.10.98 (Australia)
46.244.10.116 (Singapore)
46.244.10.5 (The Netherlands)
79.172.201.120 (Hungary)
46.244.10.70 (France)
122.183.133.220 (India)
82.146.40.113 (Russian)
200.37.61.62 (Peru)
128.65.160.37 (Iran)

SmartViper Public DNS
208.76.50.50
208.76.51.51

Norton ConnectSafe

Symantec provides free public DNS servers which block potentially undesirable web sites. Unfortunately, Symantec isn’t very careful about managing its list, so you may find yourself blocked from many excellent web sites — like this one.

Block Security (malware, phishing sites and scam sites)
Preferred DNS: 199.85.126.10
Alternate DNS: 199.85.127.10

Block Security + Pornography
Preferred DNS: 199.85.126.20
Alternate DNS: 199.85.127.20

Block Security + Pornography + Non-Family Friendly
Preferred DNS: 199.85.126.30
Alternate DNS: 199.85.127.30

Comodo SecureDNS
8.26.56.26
8.20.247.20

SafeDNS
195.46.39.39
195.46.39.40

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
209.244.0.3
209.244.0.4

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

Neustar DNS Advantage
156.154.70.1
156.154.71.1

GreenTeam (UK)
81.218.119.11
209.88.198.133

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) (IPv6)
2001:470:1f10:c6::2 (us) (IPv6)

ClearCloud
74.118.212.1
74.118.212.2

Hurricane Electric
74.82.42.42
2001:470:20::2

Dyn
216.146.35.35
216.146.36.36

CensurFriDNS (Denmark)
89.233.43.71
89.104.194.142
2002:d596:2a92:1:71:53:: (IPv6)
2002:5968:c28e::53 (IPv6)

puntCAT (Spain)
109.69.8.51
2a00:1508:0:4::9 (IPv6)