Off topic, I was given the option to "allow" "premium adverts", supposedly, non-tracking. But they come from a different site (ithinkthereforeiam.net) and there

Off topic, I was given the option to "allow" "premium adverts", supposedly, non-tracking. But they come from a different site (ithinkthereforeiam.net) and therefore, it's a 3rd-party tracker. I'm fine with self hosted ads, but this is no different than the usual junk. Is there something about ithinkthereforeiam.net that's keeping them off ad blocker lists, and is there some reason The Register felt the need to ask me before showing what they clearly could have shown without the prompt?