OpenDNS

Ubuntu

Open up an account at OpenDNS and edit your network setting to use the dns servers provided:

208.67.222.222, 208.67.220.220

I had some trouble to get OpenDNS working with ubuntu. So according to ubuntuforums I did the following:

sudo apt-get install ddclient

sudo vim /etc/ddclient.conf

##
## DNS-O-Matic account-configuration
##
use=web, web=myip.dnsomatic.com
server=updates.dnsomatic.com,      \
protocol=dyndns2,                  \
login=your account user name,      \
password='your password'             \
all.dnsomatic.com