What characters .BIZ extension supports?
It is possible to register the letters a to z, á, é, í, ó, ú, ñ, à, è, ù, â, ê, î, ô, û, ç, ë, ï, ü, ä, ö, ß, ø, æ, å, ő, ű, ę, ń, ś, ź, ż, ā, ē, ī, ū, č, š, ž, ģ, ķ, ļ, ņ, the numbers 0 to 9, Russian characters a to я, Chinese characters, Japanese letters, Korean alphabet and “-“.