DNS is important protocol for internet. Without DNS protocol we can not use internet effectively. DNS resolves domain and host names into IP addressees where computers and network devices can understand and operate.
In recent years DNS is used to block access to the some web sites and domain names. But internet is a free world which can provide solutions about this censorship. In this tutorial we will list publicly available DNS servers around the world. If you are interested more technical details about DNS like how it works please read following tutorials.
Google DNS
Google provides free DNS service. It is very reliable. There is also support for IPv6 DNS
Primary DNS
8.8.8.8
Secondary DNS
8.8.4.4
OpenDNS
OpenDNS provides secure DNS services and other internet securtiy services. DNS services are called FamilyShield which protects childrens from harmfull content.
Primary DNS
208.67.222.123
Secondary DNS
208.67.220.123
Advantage DNS
This DNS service is provided by Neustar .
Primary DNS
156.154.70.1
Secondary DNS
156.154.71.1
ScrubIT
Primary DNS
67.138.54.100
Secondary DNS
207.225.2009.66
Verisign
Primary DNS
64.6.64.6
Secondary DNS
64.6.65.6
DNS.WATCH
Primary DNS
84.2000.69.80
Secondary DNS
84.200.70.40
Comodo Secure DNS
Primary DNS
8.26.56.26
Secondary DNS
8.20.247.20
Norton Connect Safe
Primary DNS
199.85.126.10
Secondary DNS
199.85.127.10
Green Team DNS
Primary DNS
81.218.199.11
Secondary DNS
209.88.198.133
Safe DNS
Primary DNS
195.46.39.39
Secondary DNS
195.46.39.40
OpenNIC
Primary DNS
96.90.175.167
Secondary DNS
193.183.98.154
Smart Viper
Primary DNS
208.76.50.50
Secondary DNS
208.76.51.51
Dyn DNS
Primary DNS
216.146.35.35
Secondary DNS
216.146.36.36
FreeDNS
Primary DNS
37.235.1.174
Secondary DNS
37.235.163.53
AlternateDNS
Primary DNS
192.101.242.72
Secondary DNS
24.253.163.53
Yandex DNS
Primary DNS
77.88.8.8
Secondary DNS
77.88.8.1
Uncensored DNS
Primary DNS
91.239.100.100
Secondary DNS
89.233.43.71
Hurricate Electric DNS
Primary DNS
74.82.42.42
puntCAT
Primary DNS
109.69.8.51
Level3
Primary DNS
209.244.0.3
Secondary DNS
209.244.0.4
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