A valid URL address consists of the name and location of your site. Example: http://www.yoursite.com.

au names can contain the English-language letters A through Z, and the digits 0 through 9. You can also use hyphens, but hyphens cannot begin or end your webname and you cannot have two hyphens in a row. Spaces and special characters (such as !, $, &, ?, and so on) are never permitted. The minimum length is 2 characters and the maximum length is 63 characters (excluding the "http://www" portion). See similar questions...

A:The only valid characters for a domain name are letters, numbers and a hyphen "-". Other special characters like the underscore "_" or the exclamation mark "!" are not permitted. A domain name can be up to 63 characters long, plus the characters used to identify the Top Level Domain (.com, .ca, .biz, .info, .net, .org). Do not include the www. before your domain name when counting characters. See similar questions...

MOBI domain names can contain the English-language letters A through Z, and the digits 0 through 9. You can also use hyphens, but hyphens cannot begin or end your domain name. Spaces and special characters (such as !, $, &, ?, and so on) are never permitted. See similar questions...

Dotmobi domain names can contain the English-language letters A through Z, and the digits 0 through 9. You can also use hyphens, but hyphens cannot begin or end your domain name. Spaces and special characters (such as !, $, &, ë, and so on) are never permitted. See similar questions...

A domain name can be up to 67 characters long -- including the 4 characters used to identify the Top Level Domain (.NET, .COM, .ORG, or .EDU). The only valid characters for a domain name are letters, numbers and a hyphen "-". See similar questions...