Plesk

Hosting Types – Forwarding

You can point one or more registered domain names to the same physical
website, by using the domain name forwarding. This allows automatic
redirection of visitors from the URL they specify in a browser to a site
with a different URL. For example, visitors of the
site www.example.com can be redirected to www.somedomain.tld.
There are two types of forwarding in Plesk: the standard and frame
forwarding.