larsemil@gimli:~$ dig -x 83.209.243.201

; <<>> DiG 9.7.3 <<>> -x 83.209.243.201
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43061
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

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

;; ANSWER SECTION:
201.243.209.83.in-addr.arpa. 3600 IN	PTR	201-243-209-83.cust.blixtvik.se.

;; AUTHORITY SECTION:
243.209.83.in-addr.arpa. 3591	IN	NS	ns.blixtvik.net.
243.209.83.in-addr.arpa. 3591	IN	NS	ns2.blixtvik.net.

;; ADDITIONAL SECTION:
ns.blixtvik.net.	230	IN	A	87.96.254.54
ns2.blixtvik.net.	230	IN	A	87.96.254.74

;; Query time: 39 msec
;; SERVER: 85.89.68.30#53(85.89.68.30)
;; WHEN: Wed Sep 14 08:24:08 2011
;; MSG SIZE  rcvd: 169