Insufficient responses for TCP sequencing (3), OS detection may be less accurate
Interesting ports on 64.124.74.181.printchannel.com (64.124.74.181):
(The 1524 ports scanned but not shown below are in state: closed)
Port       State       Service
21/tcp     open        ftp                     
23/tcp     open        telnet                  
53/tcp     open        domain                  
80/tcp     open        http                    
88/tcp     open        kerberos-sec            
135/tcp    open        loc-srv                 
139/tcp    open        netbios-ssn             
389/tcp    open        ldap                    
443/tcp    open        https                   
445/tcp    open        microsoft-ds            
464/tcp    open        kpasswd5                
593/tcp    open        http-rpc-epmap          
636/tcp    open        ldapssl                 
1026/tcp   open        nterm                   
1059/tcp   open        nimreg                  
1068/tcp   open        instl_bootc             
1155/tcp   open        nfa                     
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 Fri Jun  1 05:43:41 2001 -- 1 IP address (1 host up) scanned in 13 seconds