How true is this? The situation. You have main domain for your hosting that is, maindomain.com Then you bought new domain at namecheap and point the dns to the existing hosting. Your new domain is, newdomain.com When you addon this domain, you can access newdomain.com at maindomain.com subdomain like this. newdomain.maindomain.com To solve this, just do wildcard redirect. BUT! you can also access the newdomain.com from the maindomain directore folder like this, maindomain.com/newdomain.com Or whatever folder you name the folder for the root of newdomain.com. I've tried using redirect in the cPanel. It don't work. Beside addon. Subdomain also have this kind of problems. For example. We make new subdomain for the main domain. sub.maindomain.com This also can be access with maindomain.com/sub What do you think? How to solve? Ignore? Thanks in advance.