If you'd like to forward a domain address that you have to a different domain address or subdomain, the best way to do this would be to use a CNAME record. By creating such a record, the domain being forwarded loses all its records (A, MX, and so on) and instead, it takes the A record of the Internet domain it is forwarded to. By doing this, if you use a web design service by some provider that gives you a subdomain, you can use an actual domain name and not only will it be directed to the website that you have created, but it will also be displayed in the Internet browser address bar at all times. Other possible uses of a CNAME record are to direct all of the traffic from different subdomains to their main domain address, or to use the webmail service of your hosting provider by using webmail.your-doman.com, for example. The latter will work only by setting up a CNAME record for a subdomain due to the fact that this type of a record created for the main domain name renders it impossible to use e-mail addresses.