www.szfdc.gov.cn-nmap_results

Starting nmap V. 2.54BETA3 ( www.insecure.org/nmap/ )
Insufficient responses for TCP sequencing (0), OS detection may be less accurate
Interesting ports on  (202.104.129.196):
(The 1 port scanned but not shown below is in state: closed)
Port       State       Service
23/tcp     open        telnet                  
25/tcp     open        smtp                    
53/tcp     open        domain                  
80/tcp     open        http                    

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

Nmap run completed -- 1 IP address (1 host up) scanned in 50 seconds