What characters are allowed for domain names, and how many?
Alpha-numeric characters a-z, 0-9 and a hyphen/dash "-"., where first and last character shouldn't be a hyphen "-". Spaces and special characters (such as !$% and so on) are never permitted. Maximum number of characters allowed is 63 characters.
Please note that if you are interested in a particular domain and it turned out that it is already registered, adding a hyphen "-" or even "Co" to it will not be accepted. For example, if one is interested in a domain name "qualitynet.com.kw", which is already registered, requesting domain name "quality-net.com.kw" or "qualitynetco.com.kw" will be rejected. Therefore, all permutations of an existing domain is not allowed.