Found this utility today after finding out that Google's DNS servers were having issues. It lets you find out the fastest DNS servers for your connection. You can then automatically apply the change. Lots of servers all over the world to choose from.
DNS Jumper
Change your DNS entries to speed up name resolution
Change your DNS entries to speed up name resolution
For I am shadows and will follow you
One and the same are we - Metallica
One and the same are we - Metallica