1) The Domain Name may consist exclusively of the following characters: Latin alphabet letters, digits and character "-".
2) The character "-" must not be placed at the beginning of the Domain Name, at the end thereof and on the 3rd and 4th position within the Domain Name concurrently (the only exception allowed is the Domain names with "xn--" prefix).
3) The Domain Name may consist up to 63 characters in total - it applies to every single name in every single Domain, regardless of the level/extension, for example: .pl, .com.pl.
4) The size of letters in the Domain Name is of no significance for the maintenance of the Domain Name.
