www.kaiser.com.br-nmap_results

Starting nmap V. 2.54BETA3 ( www.insecure.org/nmap/ )
Insufficient responses for TCP sequencing (0), OS detection may be less accurate
Insufficient responses for TCP sequencing (0), OS detection may be less accurate
Insufficient responses for TCP sequencing (0), OS detection may be less accurate
Interesting ports on  (200.212.77.88):
(The 1 port scanned but not shown below is in state: closed)
Port       State       Service
22/tcp     open        ssh                     
23/tcp     open        telnet                  
25/tcp     open        smtp                    
80/tcp     open        http                    

Aggressive OS guesses: AXENT Raptor Firewall running on Windows NT (96%), Raptor firewall 5.03 on NT 4 (92%), Windows NT4 / Win95 / Win98 (90%), NT Server 4.0 SP4-SP5 running Checkpoint Firewall-1 (86%), 3Com NetBuilder & NetBuilder II OS v 9.3 (85%)
No exact OS matches for host (If you know what OS is running on it, see http://www.insecure.org/cgi-bin/nmap-submit.cgi).
TCP/IP fingerprint:
T1(Resp=Y%DF=Y%W=2017%ACK=S++%Flags=AS%Ops=M)
T2(Resp=N)
T3(Resp=Y%DF=Y%W=2017%ACK=S++%Flags=AS%Ops=M)
T4(Resp=Y%DF=N%W=0%ACK=S++%Flags=AR%Ops=)
T5(Resp=N)
T6(Resp=Y%DF=N%W=0%ACK=S++%Flags=AR%Ops=)
T7(Resp=N)
PU(Resp=N)




Nmap run completed -- 1 IP address (1 host up) scanned in 222 seconds