With alias (CNAME) resource records, you can use more than one name to point to a single computer. For example, you can use an alias (CNAME) resource record to allow a server named webserver.contoso.com to also be known as www.contoso.com.

Task Reference

Read about alias (CNAME) resource records.

Adding Resource Records

Add alias (CNAME) resource records as needed.

Add an Alias (CNAME) Resource Record to a Zone