When you create a web page it is necessary to understand not only what is a domain, but also what and how to build a subdomain. You can define these as parts of smaller size within one larger domain, so it is an understood web page as a domain may have many subdomains prefer. Usually, subdomains are used by those very large pages and various content that require certain amount of subdomains to divide and manage their content better. This feature not only allows you to have a more professional appearance on the page, but also the user will feel that their access is more specific to the topic of your interest. In addition, the liability that generates the entire domain, granting permissions so that each subdomain administrator responsible for these can be divided. It can access your own FTP server to have every tool and run minimum or radical changes, but without having permission to enter to the domain master or, where appropriate, to other subdomains that form it. The main administrator of the domain Yes will permit access to the master domain and each subdomain created on, and you can even monitor email of each Deputy Administrator accounts because they will be routed to a main POP3 account, which is created on the main domain for this purpose. To create a subdomain certain steps must be followed: – enter the control panel – select menu icon that says Add subdomain – fill the form that introduces you to grant permissions and give specific properties to each subdomain and administrator. At the end the subdomain must be within an email address which will be at the beginning of the same name, then your page or main and end domain extension or money that engages.