Login to your DirectAdmin account.
In the
Account Manager
section, click on theSubdomain Management
icon or type “Subdomain” in theNavigation Filter
box and then the option will appear. Click on it.In the top right-hand side, click on the
Add Subdomain
button.Under “Subdomain”, enter your subdomain name you wish to create.
Click on the
Add Subdomain
button.
Your subdomain will be created.