As you may have heard Google has released a little tool that you can use to only show ads on particular sites. This is great since there is a lower chance of our code being put on other sites that we don't control. Any way I was looking through the sites and they are all Google ip's that have come up and being blocked. See pic for an example. Are these from cache pages, translate pages etc. Is there any need to worry (probably not), is this happening to you? I might e-mail Adsense and I might get a reply by next weekend.
Strange. My educated guess would be Google's spider or cache servers caching your site and hence not running the ads... I don't think you need to worry about it Larry Page and Sergei Brin are probably on top of this already you know
I see you have a Pakistan image search page using your Adsense code. Me too. Also for me, a New Zealand image search page. I wonder what it means? Why would MY Adsense code be showing up on a Pakistan site? Actually, Google says that the ads aren't blocked, they still show, but you don't get paid. "If you put your ad code on a page not on this (approved) list, ads will still show, but impressions and clicks will not be recorded." Below that, it says - "The following sites are not on your Allowed Sites list but HAVE DISPLAYED ADS using your AdSense publisher ID within the last week."