Interesting ports on nt.nautilus.com.br (200.241.248.3):
(The 1 port scanned but not shown below is in state: closed)
Port       State       Service
80/tcp     open        http                    

Remote operating system guess: Windows NT 4 SP3

# Nmap run completed at Sun Dec 30 22:27:14 2001 -- 1 IP address (1 host up) scanned in 8 seconds