domain Nuyork.city

How is this a hack?

Newyork.city could be a hack, although it is a name in itself too, as the city is often called just New York.

Sorry, no value in this typo

Awful name. Sure there might be someone that comes along with a brand called "nuyork" but if they do they're going to do it on the .com. Hopefully no one does because "nuyork" is so corny it hurts.

Ty anymore

NooYawk.City might be funny as a NYC comedy/humor site, but not your domain.