Performing a basic port scan (nmap -F prosafco.be)
Nmap scan report for prosafco.be (13.81.43.22)
Host is up (0.14s latency).
Not shown: 97 filtered tcp ports (no-response)
PORT STATE SERVICE
21/tcp open ftp
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 4.76 seconds