Shopping - What web server are used?

Below is a list of shopping websites in Malaysia and the Web server its hosted on (8 Dec 08). It is in no particular order:
Apache 1 / Cayote:

1. Beautyholicsanonymous
2. Cari.com.my
   
3. IreneLim
4. EOE Online
5. Malaysia Central
   
6. Mydin
7. My1stop
   

Apache 2:

1. Annexe Gallery
2. Everyday
3. MyPDACafe
   
4. Shoppingnsales
5. Offernutz
6. Real Mart
   
7. Street Directory
   
8. TimeOut
9. The Curve
10. Xerie
    

MS IIS 5:

1. BlueHyppo
   
2. Sungei Wang Plaza
   
3. Sunway Pyramid

MS IIS 6:

1. 1 Utama
2. 121motor
   
3. All99.com
4. All Malaysia
   
5. Axcess
6. Business.com.my
   
7. Ikea
8. KUL
   
9. Metrojaya
10. Mines
    
11. Motor Trader
    
12. Ultimate Toys
    
13. VirtualMalaysia
    
14. VisionKL

Zope

1. Berjaya Times
   

However, I am using a method to detect web servers that is not guaranteed corect all the time.