title: why google.com redirects to google.co.in
body: <p>Have you seen that Google.com is not opening, can anyone tell what is the reason behind that. if you search Google.com in India then it automatically redirects to Google.co.in 
  I need technical answer (may be in terms of dns means complete flow analysis). 
  also, i know google.com/ncr will open google.com but why it redirect to local server. what the basic flow behind that????</p>
  
  <p>pls help if anyone can??? any comment or any other link is apperciated...</p>
  
  <p>Also what is the difference between fqdn/realm/domain????</p>