What is a Subdomain?
A subdomain is anything that replaces the www in an original domain name www.firstdomain.com to subdomain.firstdomain.com. A subdomain is great for creating awareness to specific content areas of your website. Depending on your Hosting account you can add as many subdomains as you want. Also, you can create multiple subdomains, i.e. third.second.firstdomain.com
Click here to learn how to create a Subdomain.
Click here to learn how to remove or delete a Subdomain.