A subdomain name is a piece of additional information added to the beginning of a website’s domain name. It allows websites to separate and organize content for a specific function — such as a blog or an online store — from the rest of your website.
To create a subdomain name, kindly follow the steps below;
Log into your cPanel.
Click Domains under the Domains section.
3. Click on Create a New Domain
4. Enter the subdomain name, (do not include HTTP or WWW in the name). 5. Untick the Share document root checkbox Click on the submit button.
Click the Submit button to add the subdomain to cPanel. A success message will appear confirming the creation of your new domain/subdomain.