# nmap (V. 2.54BETA22) scan initiated Thu Apr 12 23:47:01 2001.
 
Insufficient responses for TCP sequencing (3), OS detection may be less accurate
Interesting ports on host110170.arnet.net.ar (200.45.110.170):
(The 1521 ports scanned but not shown below are in state: closed)
Port       State       Service
25/tcp     open        smtp                    
27/tcp     open        nsw-fe                  
53/tcp     open        domain                  
80/tcp     open        http                    
88/tcp     open        kerberos-sec            
110/tcp    open        pop-3                   
119/tcp    open        nntp                    
135/tcp    open        loc-srv                 
139/tcp    open        netbios-ssn             
143/tcp    open        imap2                   
389/tcp    open        ldap                    
443/tcp    open        https                   
464/tcp    open        kpasswd5                
563/tcp    open        snews                   
593/tcp    open        http-rpc-epmap          
636/tcp    open        ldapssl                 
993/tcp    open        imaps                   
995/tcp    open        pop3s                   
1026/tcp   open        nterm                   
1127/tcp   open        supfiledbg              
3389/tcp   open        msrdp                   

Remote OS guesses: Windows NT 5 Beta2 or Beta3, Windows Me or Windows 2000 RC1 through final release, MS Windows2000 Professional RC1/W2K Advance Server Beta3, Windows Millenium Edition v4.90.3000

# Nmap run completed at Thu Apr 12 23:48:45 2001 -- 1 IP address (1 host up) scanned in 104 seconds