Hi Vadim, On 10/07/2009 10:06 PM, Vadim wrote: > I configured unbound as a cache before bind(named). > e.g.: > stub zone: > name: "xxx.domain.com" > stub-addr: <ip-address bind> > > Can I force unbound to give authoritative answers for > this zone ?? No, because unbound is a recursive only server. If you are looking for a server to mirror your bind domain, perhaps http://nlnetlabs.nl/projects/nsd can do that (NSD is an authoritative only server). Best regards, Wouter