$TTL 300
$ORIGIN bad-dsync.

bad-dsync.	IN	SOA  mname1. . (
			1       ; serial
			20      ; refresh (20 seconds)
			20      ; retry (20 seconds)
			1814400 ; expire (3 weeks)
			3600    ; minimum (1 hour)
			)

			NS	ns2
ns2			A	10.53.0.2

scanner			A	10.53.0.2

model2			NS	ns3
			NS	ns4

ns3.model2		A	10.53.0.3
ns4.model2		A	10.53.0.4

*._dsync		DSYNC	CDS NOTIFY @PORT@ scanner1
*._dsync		DSYNC	CDS NOTIFY @PORT@ scanner2
