[Samba] DNS problem

[felix at epepm.cupet.cu]

A records added manually get the answer: unknown host.

No matter how they are added. I tried using MMC and samba-tool. I can see
them in MMC and with samba-tool, but when I do tests again my samba server
using ping or nslookup the answer is unknown host.

It happens since I moved my samba container (I'm using proxmox) from a
server to another. both hp proliant.

I guess it has something to do with keys.

I´m using:
samba Version 4.1.0pre1-GIT-UNKNOWN
bind9.9.1-P1
ntp-4.2.6p5

Any help will be really appreciated!

Felix.