/var/named/db/rev.10.30.130

$TTL 3600	; 1 hour
130.30.10.in-addr.arpa.		IN SOA	ns.admin.core2.co.uk. root.core2.co.uk. (
				2011051002 ; serial
				86400      ; refresh (1 day)
				7200       ; retry (2 hours)
				2419200    ; expire (4 weeks)
				3600       ; minimum (1 hour)
				)
			NS	ns.admin.core2.co.uk.
$ORIGIN 130.30.10.in-addr.arpa.
1	PTR	vm101.admin.core2.co.uk.
2	PTR	proxy.admin.core2.co.uk.
10	PTR	medial.admin.core2.co.uk.
20	PTR	pseudol.admin.core2.co.uk.
50	PTR	hp1.admin.core2.co.uk.
51	PTR	hp2.admin.core2.co.uk.
251	PTR	juniper4.admin.core2.co.uk.
252	PTR	juniper3.admin.core2.co.uk.
253	PTR	juniper2.admin.core2.co.uk.
254	PTR	juniper1.admin.core2.co.uk.