Realizar un escaneo de puertos básico (nmap -F baysient.net)
Nmap scan report for baysient.net (144.208.71.23)
Host is up (0.00052s latency).
rDNS record for 144.208.71.23: ded3443.inmotionhosting.com
Not shown: 87 filtered tcp ports (no-response)
PORT STATE SERVICE
21/tcp open ftp
25/tcp open smtp
53/tcp closed 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
3306/tcp open mysql
32768/tcp closed filenet-tms
Nmap done: 1 IP address (1 host up) scanned in 3.73 seconds