Realizar un escaneo de puertos básico (nmap -F novida.com)
Nmap scan report for novida.com (68.178.135.68)
Host is up (0.012s latency).
rDNS record for 68.178.135.68: 68.135.178.68.host.secureserver.net
Not shown: 87 filtered tcp ports (no-response)
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
25/tcp open smtp
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
3306/tcp open mysql
8443/tcp closed https-alt
Nmap done: 1 IP address (1 host up) scanned in 1.83 seconds