The below steps are will do clear your DNS cache in your Operating system macOS X version 10.10.4 or above, have to follow the steps below,

​If you want to create your DNS cache in your machine if you are use the Operating System ChromeOS, have to follow the steps below,

Sometimes you may get an error while installing GeoDNS or related packages,

Sometimes shows the below error when you creating a new host account in WHM panel,