It is possible to register the letters a to z, the numbers 0 to 9 and the hyphen “-“.In addition, the following characters are allowed: á à ǎ â å ä æ ć č ç đ ð é è ê ě ë ə ǧ ǥ í ì î ǐ ï ǩ ł ń ñ ŋ ó ò ô ǒ õ ö ø ř ś š ţ ŧ ú ù ǔ ü ý ź ž þ ʒ ǯ אאאבבגד
However, it is not possible to register domains that begin or end with a hyphen “-“ or have it in the third and fourth position.