Free Fast Public DNS Servers

There are several reasons why you may want to use alternative DNS servers:

  • Speed up your web browsing;
  • Improving your security;
  • Backup solution when your ISP servers are down.

Here is a list of Free public DNS servers.

Google Public DNS

Google Public DNS – Free DNS server list.

# For IPv4:
nameserver 8.8.8.8
nameserver 8.8.4.4
# For IPv6:
nameserver 2001:4860:4860::8888
nameserver 2001:4860:4860::8844

OpenDNS

OpenDNS – Free Public DNS IP address.

nameserver 208.67.220.220
nameserver 208.67.222.222

Norton ConnectSafe

Norton ConnectSafe – Free DNS server list.

nameserver 198.153.192.1
nameserver 198.153.194.1
# A - Security (malware, phishing sites and scam sites):
nameserver 198.153.192.40
nameserver 198.153.194.40
# B - Security + Pornography:
nameserver 198.153.192.50
nameserver 198.153.194.50
# C - Security + Pornography + Non-Family Friendly:
nameserver 198.153.192.60
nameserver 198.153.194.60

Comodo Secure DNS

Comodo Secure DNS – Free Public DNS IP address.

nameserver 8.26.56.26
nameserver 8.20.247.20

DNS Advantage

DNS Advantage – Free Public DNS IP address.

nameserver 156.154.70.1
nameserver 156.154.71.1

ScrubIT

ScrubIT – Free Public DNS IP address.

nameserver 67.138.54.100
nameserver 207.225.209.66

Level 3 Communications

Verizon (Level 3 Communications) – Free Public DNS IP address.

nameserver 4.2.2.1
nameserver 4.2.2.2
nameserver 4.2.2.3
nameserver 4.2.2.4
nameserver 4.2.2.5
nameserver 4.2.2.6