Effectuer une analyse de port de base (nmap -F rcr.ac.uk)
Nmap scan report for rcr.ac.uk (81.91.247.251)
Host is up (0.14s latency).
Not shown: 98 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 4.71 seconds