If you would like to forward a domain name that you have to another domain name or subdomain, the best way to do that would be to use a CNAME record. By setting up such a record, the domain address being redirected loses all its records (A, MX, and so forth) and instead, it takes the A record of the domain name it is redirected to. By doing this, if you are using a web design service by some company that gives you a subdomain, you can use an actual domain name and not only will it be forwarded to the Internet site that you have created, but it'll 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 targeted traffic from various subdomains to their main domain name, or to use the webmail service of your hosting provider by using webmail.your-doman.com, for instance. The latter will work only by creating a CNAME record for a subdomain because such a record set up for the main domain makes it impossible to use e-mail addresses.