More specific reverse DNS?

Marc Haber mh+bind-users at zugschlus.de
Thu Oct 2 08:53:03 UTC 2008


On Wed, Oct 01, 2008 at 10:01:26PM -0400, Barry Margolin wrote:
> In article <gc08u8$lc6$1 at sf1.isc.org>,
>  Marc Haber <mh+bind-users at zugschlus.de> wrote:
> 
> > On Wed, Oct 01, 2008 at 08:44:25AM -0700, Ben Croswell wrote:
> > > Simple solution is to put NS records to the domains you intend to forward in
> > > the db.10 domain.
> > 
> > It's not so simple in my case because of the high number and
> > dynamicity of the network ranges, but if the only way to have bind do
> > this is to delegate, I'll have to do it.
> 
> Another alternative is to put only reverse zones for your local subnets 
> in your local DNS, and forward all of 10.in-addr.arpa to the corporate 
> server.

I'll probably reconfigure my local bind depending on the network it is
connected to, as I am only in the corporate network one day a week,
and would return ESERVFAIL for 10.in-addr.arpa requests the other days.

Greetings
Marc

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