Will googles blogger takes the revenue generated from google adsense ads?

I am having a fairly high paying blog which I setup using blogspot owned by google.However I am feeling that I am not getting that much paid for each click per ad.Want to know is that a problem to specific to blogspot blogs or does this apply to all free domain services like co.cc,co.nr etc.
Which is the best free domain service replacing blogspot which dont take away our hard earned revenue from google ad sense ads?

 

I think CPC of your ads may be low.

 

Dont use redirect service like co.cc or co.nr.It can harm your search engine position.Instead of use these free domain service I recommend you to use blogspot.AND no googles blogger will not take your adsense income.Blogger share 100% of your adsense income

 

you can get a .info and try to host with blogspot or with any free host that may be best

 

I am seeing a site with co.cc redirect having the first position among 300000 thousand search results.I want to know will blogger take away my adsense earning.I am seeing my CPC different for the same topic using co.cc and blogspot where blogspot site gives me very less CPC compared to the other one