Insufficient responses for TCP sequencing (3), OS detection may be less accurate
Interesting ports on www-leoben.leoxnet.at (212.70.96.70):
(The 1536 ports scanned but not shown below are in state: closed)
Port       State       Service
21/tcp     open        ftp                     
80/tcp     open        http                    
135/tcp    open        loc-srv                 
139/tcp    open        netbios-ssn             
443/tcp    open        https                   
1031/tcp   open        iad2                    

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

# Nmap run completed at Sat Jun  2 08:32:16 2001 -- 1 IP address (1 host up) scanned in 15 seconds