www.nasjax.navy.mil-nmap_results

Starting nmap V. 2.54BETA2 ( www.insecure.org/nmap/ )
Insufficient responses for TCP sequencing (2), OS detection will be MUCH less reliable
Interesting ports on www.nasjax.navy.mil (138.169.48.122):
Port       State       Service
80/tcp     open        http                    

Remote operating system guess: SCO OpenServer(TM) Release 5

Nmap run completed -- 1 IP address (1 host up) scanned in 15 seconds