Deleting a subdomain:

1. In control panel, navigate to Domains -> Subdomains.

2. When you roll down, you’ll see a list of the created subdomains. Click “Remove” from the right for the appropiate subdomain.

3. After clicking “Remove” the control panel will prompt you with a message: “Are you sure you wish to permanently delete [name of your subdomain]?” Click “Delete subdomain”.