The Ultimate Guide to Changing Your DNS Server
 

We recently looked at the many reasons you might want to use a third-party DNS server. You can change the DNS server for your entire network on your router or set it individually on a PC or other device.

Switching DNS servers back and forth can be tedious, so we have some tips for speeding it up — perfect if you use Tunlr to occasionally access geoblocked media sites occasionally.

http://www.howtogeek.com/167533/the-...ur-dns-server/