Is "Don't you know? " the same as "Do not you know?"?

Well, we know don't is the same as do not, right?

Therefore, can I say "Do not you know?", instead of "Don't you know?"?

Well, I know that chances are I can't do that, but technically that should be correct, no?

You should also be able to say 'Are I not?' instead of the typical 'Aren't I?' Presumably these colloquialisms result from the fact that neither 'Do you not know?' nor 'Am I not?' have a contraction that is at once easily pronounceable and logical.

Curiously, it is the same as

Do you not know?

The words are transposed when the contraction comes in to make:

Don't you know?

Sometimes, it is corrupted in the right order to:

D'ya not know?

D'ya being pretty much single syllable when uttered.

I prefer the Scots version:

Dinnae ken?