Insufficient responses for TCP sequencing (3), OS detection may be less accurate
Interesting ports on  (200.213.126.7):
(The 1527 ports scanned but not shown below are in state: closed)
Port       State       Service
21/tcp     open        ftp                     
25/tcp     open        smtp                    
53/tcp     open        domain                  
79/tcp     open        finger                  
80/tcp     open        http                    
106/tcp    open        pop3pw                  
110/tcp    open        pop-3                   
135/tcp    open        loc-srv                 
139/tcp    open        netbios-ssn             
143/tcp    open        imap2                   
443/tcp    open        https                   
1031/tcp   open        iad2                    
8888/tcp   open        sun-answerbook          
12345/tcp  filtered    NetBus                  
12346/tcp  filtered    NetBus                  

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

# Nmap run completed at Fri Jun  1 05:59:47 2001 -- 1 IP address (1 host up) scanned in 45 seconds