[Samba] Reverse dns lookup with internal DNS

[Olivier Weinstoerffer]

Hi,

my samba 4 setup uses the samba internal DNS server. my network is
172.17.x.x
I've added a reverse lookup zone 7.17.172.in-addr.arpa
and one host in it 172.17.7.42 which is one of my DC
on linux I got:
host -t PTR 172.17.7.42
42.7.17.172.in-addr.arpa has no PTR record

What is wrong? does the internal dns server of samba support reverse
lookups?

thanks
Olivier