Nmap scan report for richellcn.com (101.133.144.14)
Host is up (0.15s latency).
Not shown: 997 filtered tcp ports (no-response)
PORT     STATE SERVICE
80/tcp   open  http
443/tcp  open  https
3389/tcp open  ms-wbt-server

Nmap done: 1 IP address (1 host up) scanned in 13.22 seconds