The Sub Domain Maintenance Menu allows you to remove subdomains from your account. This will not delete the file or directory that the subdomain displays.
Steps
1. To access the Sub Domain Maintenance Menu, click on the icon above the word Subdomains on the main screen of your cPanel interface.
2. Select the subdomain you wish to remove from the drop box next to Delete, and click on Delete.
NOTE: If the subdomain was removed successfully, the following will appear (except sub.domain.com will be your subdomain) :
SubDomain Removal
The subdomain, sub.domain.com has been removed.
The Sub Domain Maintenance Menu allows you to remove subdomains from your account. This will not delete the file or directory that the subdomain displays.
Steps
1 To access the Sub Domain Maintenance Menu, click on the 
icon above the word Subdomains on the main screen of your cPanel interface.
2 Select the subdomain you wish to remove from the drop box next to Delete, and click on Delete.
NOTE: If the subdomain was removed successfully, the following will appear (except sub.domain.com will be your subdomain) :
SubDomain Removal
The subdomain, sub.domain.com has been removed.
