Step 1: Log in to your DirectAdmin Control Panel.
Step 2: From your DirectAdmin Dashboard, under Account Manager, locate and click Domain Pointers.
Step 3: On the Domain Pointers page, click Create Domain Pointer.
Step 4: Enter the domain you want to use as the Source Domain, leave Create as an Alias checked, then click Create.
Step 5: Once created successfully, the new domain alias will appear in the Domain Pointers list. This confirms that the domain alias has been created successfully.