My website allows members to access their profiles by simply entering their username as the URI. (e.g. http://website.com/username)
In order to do this, I must restrict users from creating usernames that are identical to URI's reserved by the server. (e.g. cpanel)
Where can I find a list of URI's reserved by the server so that I can properly disallow all usernames that are reserved URI's?
In addition, where can I find a list of subdomains reserved by the server?