Realizar un escaneo de puertos básico (nmap -F ibksport.nl)
Nmap scan report for ibksport.nl (51.210.220.29)
Host is up (0.15s latency).
rDNS record for 51.210.220.29: host61.sincromarket.com
Not shown: 85 filtered tcp ports (no-response)
PORT STATE SERVICE
21/tcp open ftp
22/tcp closed 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
8080/tcp closed http-proxy
8443/tcp closed https-alt
32768/tcp closed filenet-tms
Nmap done: 1 IP address (1 host up) scanned in 8.99 seconds