ulasame90@banana3162:~$ dig -x 118.159.238.65

; <<>> DiG 9.4.2 <<>> -x 118.159.238.65
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12571
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 7, ADDITIONAL: 10

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

;; ANSWER SECTION:
65.238.159.118.in-addr.arpa. 86399 IN CNAME 65.64h.238.159.118.in-addr.arpa.
65.64h.238.159.118.in-addr.arpa. 21599 IN PTR www.hellowork.go.jp.

;; AUTHORITY SECTION:
118.in-addr.arpa. 33079 IN NS tinnie.arin.net.
118.in-addr.arpa. 33079 IN NS sec1.authdns.ripe.net.
118.in-addr.arpa. 33079 IN NS ns2.lacnic.net.
118.in-addr.arpa. 33079 IN NS ns3.apnic.net.
118.in-addr.arpa. 33079 IN NS ns1.apnic.net.
118.in-addr.arpa. 33079 IN NS apnic1.dnsnode.net.
118.in-addr.arpa. 33079 IN NS ns4.apnic.net.

;; ADDITIONAL SECTION:
sec1.authdns.ripe.net. 2069 IN AAAA 2001:67c:e0::3
ns2.lacnic.net. 2895 IN AAAA 2001:13c7:7002:3000::11
ns1.apnic.net. 1447 IN A 202.12.29.25
ns1.apnic.net. 1561 IN AAAA 2001:dc0:2001:0:4608::25
tinnie.arin.net. 4136 IN A 199.212.0.53
tinnie.arin.net. 3664 IN AAAA 2001:500:13::c7d4:35
apnic1.dnsnode.net. 1965 IN A 194.146.106.106
apnic1.dnsnode.net. 4020 IN AAAA 2001:67c:1010:27::53
ns4.apnic.net. 1559 IN A 202.12.31.140
ns4.apnic.net. 1907 IN AAAA 2001:dc0:4001:1:0:1836:0:140

;; Query time: 847 msec
;; SERVER: 206.223.144.254#53(206.223.144.254)
;; WHEN: Wed Apr 16 00:52:43 2014
;; MSG SIZE rcvd: 506