www.phys.huji.ac.il-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
Insufficient responses for TCP sequencing (2), OS detection may be less accurate
Interesting ports on racah.fiz.huji.ac.il (132.64.80.160):
Port       State       Service
22/tcp     open        ssh                     
23/tcp     open        telnet                  
25/tcp     open        smtp                    
53/tcp     filtered    domain                  
80/tcp     open        http                    

Remote OS guesses: IRIX 6.2 - 6.5, IRIX 6.4 - 6.5.3m

Nmap run completed -- 1 IP address (1 host up) scanned in 45 seconds