1. Log into your cPanel account.
2. In the „Domains“ section, click on the „Add-on Domains“ icon.
3. Locate the subdomain under „Modify a Subdomain“ and then click on the „Remove“ link.
2. In the „Domains“ section, click on the „Add-on Domains“ icon.
3. Locate the subdomain under „Modify a Subdomain“ and then click on the „Remove“ link.
4. Click on the „Remove“ button once more.
You should see a success message notifying you that your Add-on domain has been completely removed.
How to Remove an Add-on Domain?