Realizar un escaneo de puertos básico (nmap -F toople.com)
Nmap scan report for toople.com (68.66.248.14)
Host is up (0.15s latency).
rDNS record for 68.66.248.14: nl1-sr2.supercp.com
Not shown: 77 filtered ports
PORT STATE SERVICE
21/tcp open ftp
22/tcp closed ssh
25/tcp open smtp
53/tcp open domain
80/tcp open http
88/tcp closed kerberos-sec
110/tcp open pop3
143/tcp open imap
443/tcp open https
445/tcp closed microsoft-ds
465/tcp open smtps
587/tcp open submission
993/tcp open imaps
995/tcp open pop3s
3306/tcp open mysql
5432/tcp open postgresql
32768/tcp closed filenet-tms
49152/tcp closed unknown
49153/tcp closed unknown
49154/tcp closed unknown
49155/tcp closed unknown
49156/tcp closed unknown
49157/tcp closed unknown
Nmap done: 1 IP address (1 host up) scanned in 9.34 seconds