title: When deploying website handheld shows desktop version instead of mobile version
body: <p>I've developed a website using MVC4 in visual studio. The standard template includes code for displaying correctly in mobile browsers.
  When I run the project, it applies all of the mobile css. Also, when I deployed the website to my own (amateur) IIS server, it applies the mobile css perfect.</p>
  
  <p>Then I bought a DNS address, and forwarded it to my server. Now when I visit the DNS address, it shows the desktop version instead of the mobile version.</p>
  
  <p>What is breaking it down? How can I fix this?</p>
  
  <p>Thanks for your time to answer my question.</p>
  
  <p>EDIT</p>
  
  <p>Thanks for your input. I only have one CSS file with a media section. On some browsers it displays correctly and on others it doesnt. But the problem only exists when visiting the DNS, not when visiting the direct ip-address.</p>