Nmap scan report for renqiujinruide.com (38.48.203.208)
Host is up (0.00049s latency).
Not shown: 990 closed tcp ports (reset)
PORT     STATE    SERVICE
21/tcp   open     ftp
22/tcp   open     ssh
25/tcp   filtered smtp
80/tcp   open     http
135/tcp  filtered msrpc
139/tcp  filtered netbios-ssn
445/tcp  filtered microsoft-ds
465/tcp  filtered smtps
587/tcp  filtered submission
3306/tcp filtered mysql

Nmap done: 1 IP address (1 host up) scanned in 1.62 seconds