Nmap scan report for richelmann.com (49.12.79.52)
Host is up (0.14s latency).
rDNS record for 49.12.79.52: web-customers.knusperdesign.de
Not shown: 995 filtered tcp ports (no-response)
PORT      STATE  SERVICE
21/tcp    open   ftp
22/tcp    open   ssh
80/tcp    open   http
443/tcp   open   https
40193/tcp closed unknown

Nmap done: 1 IP address (1 host up) scanned in 10.85 seconds