Apple OSX Snow Leopard (10.6) Kristy Patullo Updated September 26, 2016 15:41 Follow 1. Go to System Preferences. 2. Click on Network. 3. Select the first connection in your list and click Advanced. 4. Select the DNS tab and add 188.8.131.52 and 184.108.40.206 to the list of DNS servers. Click OK. Note: If there are any greyed out IP numbers they can be ignored. 5. Cache Flushing At this point, we highly suggest that you flush your DNS resolver cache and web browser caches to ensure that your new DNS configuration settings take immediate effect. NEXT: Test your new settings → Related articles How to clear the DNS Cache on a computer and web browsers? Configuration for Macintosh OSX computers Apple OSX Mountain Lion (10.8) FamilyShield Computer Configuration Instructions Apple OSX Mavericks (10.9) Comments 0 comments Article is closed for comments.