How come they show adsense that way?

A lot of interesting paid ads are appearing beside my Hotmail account
one of them was about web design so I clicked it
the landing page and whole website is like an expiring domain




but when you click on any of those links, it opens an empty page that contains only adsnes, without a single letter of content!




How come its showing he ads, and is working since a while so google didn't ban them

What is the trick here? Why they are not baned

I think they come from some big domain parking companies. They definitely has some kind of arrangement with Adsense in order to show their ads only on Parking domains. Further more, those ads are keywords related, the traffic are driven by keywords so no harms done to either adsense or advertisers. So it's safe

This is interesting let’s see what all have to say about this,but I feel that we won’t be able to use it for Blackhat seo or even game adsense

It can be also the double click setup.
You need two clicks to reach an website of an advertiser, which ensures that the clicks are legit. Advertisers are willing to pay more for such clicks.

One of the ad companies that uses similar system is media.net . I am experimenting with them on one small website right now.

they repeat it with different domains
as the following image


and the domain in this case is http://be-intl-cancun-hotels-ok.live/
I don't know if they are the same person or it is a method and several people use it

Just found out these domain are related to Dotzop Inc which had parking domain service in the early 2000. I think the stopped provide the service but still remain a partner to adsense.