Insufficient responses for TCP sequencing (1), OS detection may be less accurate
Interesting ports on addr.com (209.249.147.41):
(The 1523 ports scanned but not shown below are in state: filtered)
Port       State       Service
20/tcp     closed      ftp-data                
21/tcp     open        ftp                     
23/tcp     open        telnet                  
25/tcp     open        smtp                    
37/tcp     closed      time                    
43/tcp     closed      whois                   
53/tcp     closed      domain                  
63/tcp     closed      via-ftp                 
70/tcp     closed      gopher                  
79/tcp     closed      finger                  
80/tcp     open        http                    
109/tcp    closed      pop-2                   
110/tcp    open        pop-3                   
123/tcp    closed      ntp                     
143/tcp    closed      imap2                   
443/tcp    open        https                   
4321/tcp   closed      rwhois                  
54320/tcp  closed      bo2k                    
65301/tcp  closed      pcanywhere              

Remote OS guesses: FreeBSD 2.2.1 - 4.1, FreeBSD 4.1.1 - 4.3 (X86), FreeBSD 4.3

# Nmap run completed at Sun Jul 22 08:11:39 2001 -- 1 IP address (1 host up) scanned in 397 seconds