A lot can happen in 78 years, that's for sure. 78 years ago there were no domains or Internet. Duck Tape got invented by the military to hold down @iowadawg who had just learned how to escape his crib, and 78 years ago was right before a 3 year project to build this puppy:
called the Eniac, a computer the size of a room.
Inconceivable where we'll be 3/4's of a century from today, and whether even domains will be relevant in the way we know them today. The registries will have to honor the expires though, yes yes, have those domains resolve to the holospheres or whatever we'll be using to connect to one another.