I guss i am the only one there are missing something in the DNS module.. Lots people think its smart to have more than one DNS server, could it be possible if all the servers in the multiserver sync the dns? So you have min. 2 dnsserveres? Or is it allready inplemented?
I dont understand what your problem is. You can have one dns server or even a few hundred, mirrored or not mirrored in a single ispconfig 3 setup. Thats all implemented and all supported.
Yes, i can just mirror one, but i have separated my servers, so i cant not mirror them.. If i those to mirror i got all the data from the mirror server