Nmap scan report for renrenchucai.com (47.88.2.86)
Host is up (0.010s latency).
Not shown: 998 filtered tcp ports (no-response)
PORT     STATE  SERVICE
443/tcp  closed https
3389/tcp closed ms-wbt-server

Nmap done: 1 IP address (1 host up) scanned in 5.06 seconds