Parked domains are top‑level domains that you want to point to the same content as you have available at your main domain. For example, perhaps you have domain.com and domain.net and you want someone who visits either domain to see the same content. Not every web host provides access to the Parked Domain feature. If you need it, you should contact your host for assistance.
To add a parked domain, click on Parked Domains in cPanel and enter the name of the domain (without the www.) in the New Domain Name field, then click Add Domain. To remove it, just select the parked domain from the drop‑down list on this page and click Remove Domain.