Interesting ports on  (209.18.248.100):
(The 1519 ports scanned but not shown below are in state: closed)
Port       State       Service
21/tcp     open        ftp                     
25/tcp     open        smtp                    
27/tcp     open        nsw-fe                  
53/tcp     open        domain                  
80/tcp     open        http                    
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                   
563/tcp    open        snews                   
593/tcp    open        http-rpc-epmap          
636/tcp    open        ldapssl                 
993/tcp    open        imaps                   
995/tcp    open        pop3s                   
1030/tcp   open        iad1                    
1068/tcp   open        instl_bootc             
1080/tcp   open        socks                   
1083/tcp   open        ansoft-lm-1             
6667/tcp   open        irc                     
6668/tcp   open        irc                     

Remote operating system guess: Windows NT4 / Win95 / Win98

# Nmap run completed at Sat Jun  2 23:29:22 2001 -- 1 IP address (1 host up) scanned in 56 seconds