Insufficient responses for TCP sequencing (1), OS detection may be less accurate
Interesting ports on bellatrix.isinet.it (192.106.24.153):
(The 1524 ports scanned but not shown below are in state: closed)
Port       State       Service
7/tcp      open        echo                    
9/tcp      open        discard                 
13/tcp     open        daytime                 
17/tcp     open        qotd                    
19/tcp     open        chargen                 
21/tcp     open        ftp                     
25/tcp     open        smtp                    
80/tcp     open        http                    
111/tcp    open        sunrpc                  
135/tcp    open        loc-srv                 
139/tcp    open        netbios-ssn             
443/tcp    open        https                   
465/tcp    open        smtps                   
600/tcp    open        ipcserver               
601/tcp    open        unknown                 
602/tcp    open        unknown                 
1031/tcp   open        iad2                    
1433/tcp   open        ms-sql-s                

Remote OS guesses: Windows NT4 / Win95 / Win98, Windows NT 4 SP3, Microsoft NT 4.0 Server SP5 + 2047 Hotfixes

# Nmap run completed at Mon Jul 23 08:09:46 2001 -- 1 IP address (1 host up) scanned in 40 seconds