Nmap scan report for richinfochina.com (106.52.124.168)
Host is up (0.16s latency).
Not shown: 993 filtered tcp ports (no-response), 2 filtered tcp ports (host-prohibited)
PORT     STATE  SERVICE
20/tcp   closed ftp-data
21/tcp   open   ftp
22/tcp   open   ssh
80/tcp   open   http
8888/tcp open   sun-answerbook

Nmap done: 1 IP address (1 host up) scanned in 8.60 seconds