Ok. I'm in a picle now. I recently update my ISPConfig server because of the certificate hassle in Ubuntu/Debian. Now I realise that my ISPConfig server log is full of this message... In short after updating to the Bind 9.4 the "allow-query-cache" seems to be screwed up pretty tightly. What configuration changes would I need to do to allow any clinet to access the 9.4 DNS cache and make queries of the sites on my server? Edit-> Found this... I will try this now. Edit-> That did not help. Seems only local networks can make queries to the Bind.