Login to your DirectAdmin account.
Account Managersection, click on the
Subdomain Managementicon or type “Subdomain” in the
Navigation Filterbox and then the option will appear. Click on it.
Under the “Subdomain Name”, Select the subdomain name you wish to remove.
Click on the
Deletebutton. If you also want to remove directory contents then tick
Remove Directory Contentand then click on the
Your subdomain will be successfully removed.