Before adding an Addon Domain name, you need to point your addon domain name server to your main domain name server, and you will need to wait for domain propagation. It usually takes between 12 and 24 hours. 1. Log into your cPanel account. 2. In the Domains section, click on Addon Domains Icon.
3. Under the Create an Addon Domain option, you should enter your addon domain name, username, and password. New Domain Name: Your Addon domain name like example2.com Subdomain: It will be automatically filled in by cPanel. Document Root: It will be automatically filled in by cPanel. Leave the option Create an FTP account associated with this Addon Domain as it is. 4. Click on the Add Domain button.
If the domain is successfully added, you will receive a message like this.