Bilbo Baggins

It’s going to be retired though, unless something changes. All io domains will disappear.

It’s generally safer to stick to 3 or more letter domains since those aren’t tied to countries.

If full body transplants become possible, the most obvious way forward is growing bodies in vats. When you hit 30 or 40, you start up a new body using your own DNA and swap over at age 50 or 60.