title: How do I allow users to map their domains to a url on my site?
body: <p>How do I allow users to map their domains to a url on my site? (like how tumblr or blogger does)</p>
  
  <p>The app is being developed in Django. I want the users to be able to map their domains to mydomain.com/username (is this possible or do I need to have a format like username.mydomain.com?)</p>
  
  <p>Also my app runs on a VPS so I have my nameservers as ns1.mydomain.com and ns2.mydomain.com.</p>