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Why are top level domains so restricted?
(lemmy.ml)
A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.
Beginning of January 1st 2024 this rule WILL be enforced. Posts that are not tagged will be warned and if not fixed within 24h then removed!
In short, because of how DNS servers work. Each TLD has to be resolvable in the root servers and as far as I know ICANN doesn't manage root DNS servers and ICANN would have to become a registrar and coordinate all those TLDs with all the root servers all over the world.