troubles with classless in-addr.arpa

[D.Scherbarth]

Hi everyone,
I've to implement an DNS in our Intranet. We're
using class-B networks; for this domain (A.de.)
I've implemented an DNS - no problem ...
But there are also DDNS-server (DHCP) in the
domain; these server are managing a part of the
network (for examp.: 190.1.35.0 to 190.1.40.254) -
so I delegated a subdomain (DDNS.A.de.) to them.
The 1.190.in-addr.arpa domain is now my problem.
I think I've to delegate the in-addr.arpa ip-section
(190.1.34.0 to 190.1.40.254) to the DDNS-servers
like ISPs are doing (classless in-addr.arpa).

So I've read the draft cidrd-classless-inaddr-02.txt
but I've got dark troubles to implement it (bind 8)
(extra-pointers and so on) ...

Am I on the right way ?
Can anybody give me URL's to extra documentation
and/or examples ?

thank you for reading

regards
   Dirk