Nmap scan report for rheinwerke.com (194.59.48.24)
Host is up (0.15s latency).
rDNS record for 194.59.48.24: svwww03.swd-ag.de
Not shown: 997 filtered tcp ports (no-response)
PORT    STATE  SERVICE
80/tcp  open   http
113/tcp closed ident
443/tcp open   https

Nmap done: 1 IP address (1 host up) scanned in 15.25 seconds