
Google Search Dork: intitle:"Object not found!" intext:"Apache/2.0.* (Linux/SuSE)"
This one detects apache werbservers (2.0.X/SuSE) with its error page.
intitle:"Object not found!" intext:"Apache/2.0.* (Linux/SuSE)" Google Dork Source : intitle:"Object not found!" intext:"Apache/2.0.* (Linux/SuSE)"