Originally Posted by falko
Is your ISPConfig server the authoritative name server for example.com?
Every domain must have an NS record.
looks like the authoritative name server for my example.com is my ISP's DNS...
i did a:
dig sub1.example.com @example.com
and i see that sub1.example.com resolves to the correct IP...
so what must i do to get things right?
(i need to be able to use sub1.example.com)