Performing a basic port scan (nmap -F uksw.edu.pl)
Nmap scan report for uksw.edu.pl (195.160.179.155)
Host is up (0.17s 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 9.13 seconds