Subdomains are URLs for different sections of your website. They use your main domain name and a prefix. For example, if your domain is yourdomain.com, a subdomain might be shop.yourdomain.com.
1. Click the Subdomains icon under the Domains section.
2. Enter the prefix of your new subdomain, confirm the domain and its location.
3. Click the Create button.
4. That’s it! You’ve now created a new subdomain. In doing so, a folder called <subdomain> has also been created, which is where you upload your files for this subdomain. It’s located in the public_html directory.