Performing a basic port scan (nmap -F marthatettenborn.com)
Nmap scan report for marthatettenborn.com (216.92.165.42)
Host is up (0.057s latency).
Not shown: 87 closed ports
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
23/tcp filtered telnet
80/tcp open http
111/tcp filtered rpcbind
179/tcp filtered bgp
443/tcp open https
445/tcp filtered microsoft-ds
544/tcp open kshell
1433/tcp filtered ms-sql-s
5060/tcp filtered sip
5666/tcp filtered nrpe
5900/tcp filtered vnc
Nmap done: 1 IP address (1 host up) scanned in 15.30 seconds