There are many ways to redirect a domain name to another domain or subdomain and one of them is by setting up a CNAME record. When you own a domain name and you've created a website using some on-line service which provides you with a service subdomain, you can easily link the two by setting up a CNAME record for your-domain.com that directs to subdomain.provider.com. What you'll achieve with this is that www.your-domain.com will be in the Internet browser address bar while it opens the already mentioned website from the servers of the third-party provider. It is important to know that if you create a CNAME record, any other records your domain name may have will stop working, so you can't have both a CNAME record directing to one provider and functioning e-mail address with another one. The CNAME record is always an alpha string, not a number, and frequently further configuration may be necessary with the other provider.