Realizar un escaneo de puertos básico (nmap -F matintopm.me)
Nmap scan report for matintopm.me (46.105.73.158)
Host is up (0.14s latency).
rDNS record for 46.105.73.158: ip158.ip-46-105-73.eu
Not shown: 87 filtered ports
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
25/tcp open smtp
53/tcp open domain
80/tcp open http
110/tcp open pop3
143/tcp open imap
443/tcp open https
465/tcp open smtps
587/tcp open submission
993/tcp open imaps
995/tcp open pop3s
8443/tcp closed https-alt
Nmap done: 1 IP address (1 host up) scanned in 5.17 seconds