Leosghost - 3:39 pm on Sep 6, 2012 (gmt 0)
Old results, ( which is why you don't see "cache" or "date" or "preview" ) .. foxstart.com runs "adsense" ( custom search version ) over the top of results..
Adwords have the beige background ( unless G are tweaking colours, but they always have a colour background when they are "on top" )..adsense does not .."on hover" tells you these are adsense ads..if you hadn't already guessed..;)
I ran a test with a short domain name which I own and which only went live a year ago ..no results returned even as searched as example.com..( checked the first ten pages ..these "results " predate it, so are pulling from at least 12 months ago.. ) it is getting loads of G traffic daily ..and on normal searches on G is at #1 ..it is an EMD ..
Tested some other things launched less than a year ago, same results ..old data set..
All sites running "custom search" can use the "logo"..doesn't mean they all use current data sets to provide their custom serps ..many do not..IME the majority do not..