To add domain as alias of already added domain in hsphere 3.2 please follow below guide. http://hsphere.parallels.com/docs/3.2/user/html/14127.htm Note: Resellers make it sure to enabled below options in particular plan to add domains as alias under that plan. 1. Domain Alias 2. Hosting Domain alias If Domain already exists and you want to add it as alias then first delete the domain and then add it as alias.