Free Public DNS Server

=> Service provider: Google
Google public dns server IP address:

• 8.8.8.8
• 8.8.4.4

=> Service provider:Dnsadvantage
Dnsadvantage free dns server list:

• 156.154.70.1
• 156.154.71.1

=> Service provider:OpenDNS
OpenDNS free dns server list / IP address:

• 208.67.222.222
• 208.67.220.220

=> Service provider:Norton
Norton free dns server list / IP address:

• 198.153.192.1
• 198.153.194.1

=> Service provider: GTEI DNS (now Verizon)
Public Name server IP address:

• 4.2.2.1
• 4.2.2.2
• 4.2.2.3
• 4.2.2.4
• 4.2.2.5
• 4.2.2.6

=> Service provider: ScrubIt
Public dns server address:

• 67.138.54.100
• 207.225.209.66

linux dns文件 /etc/resolv.conf

via.http://theos.in/windows-xp/free-fast-public-dns-server-list/