www.smarttech.co.jp-nmap_results

Starting nmap V. 2.54BETA3 ( www.insecure.org/nmap/ )
Warning:  OS detection will be MUCH less reliable because we did not find at least 1 open and 1 closed TCP port
Interesting ports on naomi.smarttech.co.jp (210.171.131.14):
Port       State       Service
22/tcp     filtered    ssh                     
23/tcp     filtered    telnet                  
25/tcp     open        smtp                    
53/tcp     open        domain                  
80/tcp     open        http                    

TCP Sequence Prediction: Class=truly random
                         Difficulty=9999999 (Good luck!)
Remote operating system guess: Apple AirPort Wireless Hub Base Station v3.x

Nmap run completed -- 1 IP address (1 host up) scanned in 7 seconds