Hi Brian,
thanks for your reply.
At the moment I created every /16 reverse zone on my auth server and added
an entry for each of them on my recursor.
My doubt was only to avoid to miss a "smart way" of doing things.
Thanks
On Fri, 3 Apr 2020 at 10:22, Brian Candler <b.cand...@pobox.com> wrote:
> On 03/04/2020 08:36, Giovanni Vecchi via Pdns-users wrote:
>
> is there a way to create a single reverse zone for 100.64.0.0/10 in Auth
> Server?
>
> Reverse delegation is done on octet boundaries, so you'll need to create
> 64.100.in-addr.arpa to 127.100.in-addr.arpa inclusive.
>
> If you want to cheat, you could create 100.in-addr.arpa, or even just
> in-addr.arpa, and rely on the fact that you'll never receive queries for
> any reverse outside the ranges of interest.
>
> Of course, 100.64.0.0/10 is a private range which isn't delegated, so
> your recursors will still need to be configured to forward
> {64..127}.100.in-addr.arpa to your authoritative servers.
>
> HTH,
>
> Brian.
>
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