Effectuer une analyse de port de base (nmap -F page.aliyun.com)
Nmap scan report for page.aliyun.com (203.119.145.38)
Host is up (0.18s 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 5.83 seconds