I created a web server but the index file won't show up?

When I go to rjaved.info, it shows me the default apache homepage. I have to go to www.rjaved.info to see my own index page. I thought I had taken the steps to ensure that rjaved.info and www.rjaved.info would both lead to the same website, but now i am really confused because it is not working. Can you please help me? Do I need to change a setting on the DNS service to fix this, or is it a router setting.. or what???I created a web server but the index file won't show up?I believe it's how you entered the information in the beginning. The nameserver thinks the site name is www.rjaved.info. You should be able to change it no problem.