Public DNS

Google Public DNS

8.8.8.8

8.8.4.4

http://code.google.com/intl/zh-HK/speed/public-dns/

 

Norton DNS

Change your DNS settings to: 198.153.192.1 and 198.153.194.1

http://nortondns.com/

http://status.nortondns.com/

 

OpenDNS

208.67.222.222

208.67.220.220

http://www.opendns.com/

Comodo Secure DNS

156.154.70.22

156.154.71.22

http://www.comodo.com/secure-dns/switch/

http://www.comodo.com/secure-dns/support/faq.html

Public DNS