Yes, you can have additional domain names point to your hosting account.
Can I have additional domain names point to my hosting account?
All of our plans have the ability to support multiple domains except for the Starter plan.
You will have the option to point multiple domains at the same directory (e.g. domain.com and domain.net point to the same place), or to separate directories (e.g. domain1.com to /domain1directory/, domain2.com to /domain2directory/).