How to addon domain to existing path Nigel Lee Modified on: Wed, 25 Mar, 2020 at 4:41 PM How to addon domain to existing path1. Kindly login to the Cpanel with with the URL as http://domainname.com/cpanel or https://domain_name:2083 (with SSL) or http://domain_name:2082 (NON SSL).2. Click on "Addon Domains" under "Domains" to proceed.3. Fill in domain name and assign the domain's "Document Root" as below example.4. Successfully add on the domain.