# nmap (V. 2.54BETA22) scan initiated Thu Apr 12 14:16:18 2001. Interesting ports on (210.73.75.53): (The 1533 ports scanned but not shown below are in state: closed) Port State Service 21/tcp open ftp 25/tcp open smtp 80/tcp open http 135/tcp open loc-srv 139/tcp open netbios-ssn 443/tcp open https 465/tcp open smtps 1031/tcp open iad2 8080/tcp filtered http-proxy Remote operating system guess: AIX v4.2 # Nmap run completed at Thu Apr 12 14:18:07 2001 -- 1 IP address (1 host up) scanned in 109 seconds