DNS
Google Public DNS:8.8.8.8 / 8.8.4.4
OpenDNS:208.67.222.222 / 208.67.220.220
V2EX DNS:199.91.73.222 / 178.79.131.110
Dyn DNS:216.146.35.35 / 216.146.36.36
Comodo Secure DNS:8.26.56.26 / 8.20.247.20
SmartViper Public DNS:208.76.50.50 / 208.76.51.51