Windows computers that are joined to the domain will not be added to the DNS.
I'm on zentyal 4.2
Just to reiterate other computers such as Android phones, SIP phones, Linux PC's and Windows PC are located inside the DNS, just not domain joined pc's.
Inside /var/log/syslog I have messages like...
samba_dlz: cancelling transaction on zone mydomain.lan
client: 192.168.10.180#51000: updated 'mydomain.lan/IN' denied
Thanks for any help