How to Find DNS Settings on Mac Computers

If you need to take a look at your DNS settings on Mac computers, you can find them by going to System Preferences > Network. 

Then select the Wi-Fi interface and click Advanced. Now you are presented with a new window with seven tabs. Click the DNS tab, and there you should see your DNS settings. In the image below the Wi-Fi is correctly set to use two of playmoTV's DNS servers.