os

Netcraft:    [9]pirs.mvr.usace.army.mil is running Microsoft-IIS/4.0 on [10]NT4 or
   Windows 98
NMAP: 
pirs.mvr.usace.army.mil: Server: Microsoft-IIS/4.0
 
mirror taken by: root     
mirror taken on Sun Jan  9 08:43:08 MST 2000