Ach ja, was ich vergessen hab:
shortname = ( letter / digit ) *( letter / digit / "-" )
*( letter / digit )
; as specified in RFC 1123 [HNAME]
In besagter RFC find ich aber nichts zum syntaktischen Aufbau vom Host-String/shortname.
MfG
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-- 
If "god" had intended us to drink beer, he would have given us stomachs. - David Daye
  If "god" had intended us to drink beer, he would have given us stomachs. - David Daye
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 nicht angemeldet Gunnar Bittersmann
 Gunnar Bittersmann