dig @192.168.0.1 118.0.168.192.in-addr.arpa. PTR

; <<>> DiG 9.7.3 <<>> @192.168.0.1 118.0.168.192.in-addr.arpa. PTR
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11857
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;118.0.168.192.in-addr.arpa.    IN  PTR

;; AUTHORITY SECTION:
0.168.192.in-addr.arpa. 604800  IN  SOA ns.intranet.local. root.ns.intranet.local. 3 604800 86400 2419200 604800

;; Query time: 0 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Mon Aug 29 00:21:23 2011
;; MSG SIZE  rcvd: 102