Nmap scan report for rheinmfg.com (66.97.171.29)
Host is up (0.052s latency).
rDNS record for 66.97.171.29: undefined.hostname.localhost
Not shown: 996 filtered tcp ports (no-response)
PORT      STATE  SERVICE
21/tcp    open   ftp
80/tcp    open   http
443/tcp   open   https
35500/tcp closed unknown

Nmap done: 1 IP address (1 host up) scanned in 7.18 seconds