os

Netcraft:    [9]www.1stnatbank.com is running Microsoft-IIS/4.0 on [10]NT4 or
   Windows 98
NMAP: 
www.1stnatbank.com: Server: Microsoft-IIS/4.0
 
mirror taken by: jericho  
mirror taken on Mon Nov 22 10:59:51 MST 1999