Did you ever find an answer to this question?
Did you found something ?
Currently no more evolution .
I'm creating an Ubuntu Server + Bind server . But a minimal OS/Applicance will be the top.
Old thread but just want to say I want one also
Want to build an external name server to get away from our hosted one.
Not really a linux guru so wasnt keen on building my own.
Anyone got a prebuilt they could share?