Top Public DNS Servers 2017

In a nutshell, the DNS is the service provider responsible to resolve the domain name "facebook.com" to its IP address (that is 173.252.120.6). Most Internet Service Providers (aka ISPs) automatically allocate primary and secondary DNS server addresses on your computer. But sometimes they are slow, and they may also block access to some websites. To resolve these issues, you just need to change the default DNS servers with one free public DNS server. Find below a list of the best public DNS servers:

Recommended: How to Change DNS Servers →

DNS ServiceDNS1DNS2
Google Public DNS 8.8.8.8 8.8.4.4
OpenDNS 208.67.220.220 208.67.222.222
Norton ConnectSafe 198.153.194.50 198.153.192.50
Comodo Secure DNS 8.20.247.20 8.26.56.26
DNS Advantage 156.154.71.1 156.154.70.1
FreeDNS 37.235.1.174 37.235.1.177
GreenTeamDNS 81.218.119.11 209.88.198.133
DNS.WATCH 84.200.69.80 84.200.70.40
Level3 Free DNS 209.244.0.3 209.244.0.4