Nmap scan report for renshoukang.com (113.142.72.230)
Host is up (0.19s latency).
Not shown: 989 closed tcp ports (reset)
PORT      STATE    SERVICE
22/tcp    open     ssh
80/tcp    open     http
111/tcp   open     rpcbind
443/tcp   open     https
445/tcp   filtered microsoft-ds
9100/tcp  open     jetdirect
32771/tcp open     sometimes-rpc5
32772/tcp open     sometimes-rpc7
32783/tcp open     unknown
32784/tcp open     unknown
33899/tcp open     unknown

Nmap done: 1 IP address (1 host up) scanned in 22.05 seconds