The Short Answer
Go to on your Dashboard, alongside your domains is an button that looks like a wrench. Click on this wrench and a dialog opens to edit the domain.
The Long Answer
Step 1: Navigate to your Dashboard
First, open your dashboard to see the list of your domains.
Step 2: Open the Domain Management Tools
Choose your domain you want to edit, on the right side you will see a button with a wrench as a symbol. Click on the button and a dialog to edit the domain will open.
Step 3: Edit your Server Address
Next, you can make changes to the domain, for example, you can edit the server address of the TeamSpeak³ server.
To save your changes, click