Are you aware that you need to increase the serial version, when you change something in your zone files? If named is already running, has loaded a zone file, it will only reload the zone file if the serial number has been increased.
Before we go any further. Do basic things work now?
A request for the SOA record
Code:
$ dig +norecurse -t soa dashaus.lan @192.168.1.1
or asking the the nameserver records
Code:
$ dig +norecurse -t ns dashaus.lan @192.168.1.1
or a reverse lookup
Code:
$ dig +norecurse -x 192.168.1.1 @192.168.1.1
or a plain A record question
Code:
$ dig +norecurse -t A moose.dashaus.lan