Nmap scan report for host-94-93-165-173.business.telecomitalia.it (94.93.165.173)
Host is up (0.18s latency).
Not shown: 96 closed tcp ports (reset)
PORT   STATE    SERVICE
21/tcp filtered ftp
22/tcp filtered ssh
23/tcp filtered telnet
80/tcp filtered http

Nmap done: 1 IP address (1 host up) scanned in 2.55 seconds