Nmap scan report for p4fcd8609.dip0.t-ipconnect.de (79.205.134.9)
Host is up (0.084s latency).
Not shown: 92 filtered tcp ports (no-response), 7 filtered tcp ports (admin-prohibited)
PORT     STATE SERVICE
5060/tcp open  sip

Nmap done: 1 IP address (1 host up) scanned in 3.20 seconds