Nmap scan report for 117.72.221.61
Host is up (0.33s latency).
Not shown: 95 filtered tcp ports (no-response)
PORT     STATE  SERVICE
22/tcp   open   ssh
80/tcp   closed http
443/tcp  closed https
5432/tcp open   postgresql
8000/tcp open   http-alt

Nmap done: 1 IP address (1 host up) scanned in 22.11 seconds