Warning:  OS detection will be MUCH less reliable because we did not find at least 1 open and 1 closed TCP port
Interesting ports on  (200.218.173.130):
Port       State       Service
80/tcp     open        http                    
6361/tcp   filtered    unknown                 

Remote operating system guess: Microsoft NT 4.0 Server SP5 + 2047 Hotfixes

# Nmap run completed at Sun Jan  6 01:54:22 2002 -- 1 IP address (1 host up) scanned in 19 seconds