1. Navigate to Managed DNS
At the top of the Control Panel, Click the DNS Menu and select Managed DNS from the drop down.
2. Select your Domain
Select a domain from the either the “Recently Updated Domains” box, or start typing the domain name in the textbox on the “Select Domain” tab.
3. Click the Settings tab
4. Disable GTD
Click the checkbox to disable the Global Traffic Director, click Save. IMPORTANT: All defined GTD region-specific records will be immediately deleted from the domain. Save your changes.