Hello Daniel,

is any chance to achieve this behavior in the superior zone 0.10.in-addr.arpa

or I have to always create zone 0.0.10.in-addr.arpa on my server with listed records? I hoped for something more automated.
Because I just want to delegate the class to another server, it seems to be a huge adjustment in the case of another subnet/class ( /25 or /26 ).

Best regards,
Milan


Hello Milan,

I guess you have something like:

zone 0.0.10.in-addr.arpa.
-------------------------
...
104/29 NS my.test.server.
104 CNAME 104.104/29
...
111 CNAME 111.104/29

zone 104/29.0.0.10.in-addr.arpa.
--------------------------------
...
104 PTR ...
...
111 PTR ...

However, you should ask a resolver (not the authoritative server) to get
an expected response because of the delegation.

Daniel

On 2018-11-02 11:07, Milan Sýkora wrote:
> Hello,
>
> could you please send me a short guide how to delegate a zone subnet
> (class) to different NS.
>
> I have a zone i.e. 0.10.in-addr.arpa.zone
>
> where I would like to delegate a part of the zone 10.0.0.104/29
> (255.255.255.248) to different NS. It includes 8 IP addresses
> (10.0.0.104, 10.0.0.105, 10.0.0.106 .... 10.0.0.111)
> then I create a record in the mentioned zone like
>
> 104/29.0.0.10.in-addr.arpa. 300 NS my.test.server.
>
> I tried to understand the syntax in RFC 2317
> (https://tools.ietf.org/html/rfc2317) but it seems to be wrongly
> implemented from my side.
>
> When I tried to "dig" records I have to ask next IP address in the row
> not like dig -x 10.0.0.105 bud like dig -x 10.0.0.104/29.105
>
> Many thanks for the clarification,
> best regards
> Milan.