Valid characters and length for a domain name

The only valid characters for a domain name are letters, numbers and a hyphen (-). Other special characters like the underscore (_) or an exclamation mark (!) are NOT permitted.


Example: your (not correct, no spaces allowed)


Example: (is correct)


A domain name can be up to 64 characters long -- including the 4 characters used to identify the Top Level Domain (.net, .com, .org or .edu). Do not type the www. before your domain name when registering.