# netstat -pl | grep ":800"
tcp        0      0 *:8000                  *:*                     LISTEN      1264/icecast2
tcp        0      0 *:8002                  *:*                     LISTEN      24487/airtime-liqui
tcp        0      0 *:8004                  *:*                     LISTEN      20213/sc_serv
tcp        0      0 *:8005                  *:*                     LISTEN      20213/sc_serv
tcp        0      0 *:8006                  *:*                     LISTEN      24487/airtime-liqui

# nmap 94.143.9.104 -p 8000,8002,8004,8005,8006

Starting Nmap 4.53 ( http://insecure.org ) at 2013-06-27 15:58 CEST
Interesting ports on 94.143.9.104:
PORT     STATE SERVICE
8000/tcp open  http-alt
8002/tcp open  unknown
8004/tcp open  unknown
8005/tcp open  unknown
8006/tcp open  unknown

$ nslookup
> set q=a
> server 8.8.8.8
Default server: 8.8.8.8
Address: 8.8.8.8#53
> radiobroadcast.djj.dk
Server:         8.8.8.8
Address:        8.8.8.8#53

Non-authoritative answer:
Name:   radiobroadcast.djj.dk
Address: 94.143.9.104