....one is www.cartoonfile.net and the other is www.danscartoons.com and as you will see by the ads I have throughout cartoonfile.net, how can I verify how those ads are performing? Where do I go into my account to verify the CTR etc? I can already access my danscartoons.com but wonder how to verify the other?
in your adsence you admin panel, you setup different channels (like each domain, or you can also set it up for each ad), then the stats will be broken up into the channels and you can see witch ads are working better.
The easiest way is to just create 2 different URL channels, then you don't have to modify your ad code in any way