; Reverse zone
$TTL 1D
@	IN	SOA	ns1.piratenpartei-sh.de. hostmaster.piratenpartei-sh.de. (
			2017060101	; <yyyymmdd><serial>
			4H		; slave refresh
			1H		; slave retry in case of a problem
			1W		; slave expire
			15M )		; nxdomain ttl
10		PTR	server.event.