title: Cross domain tracking - Report per domain?
body: <p>I am implementing cross domain tracking for a client. We will be using Universal Analytics with Google Tag Manager. </p>
  
  <p>Let's say the client has three domains: <strong>example.com</strong>, <strong>example.de</strong> and <strong>example.se</strong>. We would like to have a master account that tracks everything, but we would also like to be able to drill down and see a single domains stats. Perhaps this already exists without any customization but I have been unable to find anything on how though. </p>
  
  <p>What I can see there are two ways to go about:</p>
  
  <ol>
  <li><p>Create a filter that automatically appends the domain to the tracked data. So instead of <em>/about</em> in my view, I would get <em>example.com/about</em> and <em>example.se/about</em>. But how would this work with event tracking? Is it possible to get a report the way the client want's? </p></li>
  <li><p>Use custom variables and dimensions. This way I could set up a variable for Domain and send in before tracking the data. But will it be sufficient to get the reports wanted? </p></li>
  </ol>
  
  <p>Appreciate any help.</p>
  
  <p>Thank you,
  Bjorn</p>