What happens to TLDs when their country stops existing?

This examines what happens to country-code top-level domains (ccTLDs) when the corresponding country ceases to exist or changes status, prompted by a personal choice about which domain to use for a QR tattoo. It surveys historical precedents from the breakup or unification of states and transfers of government authority, correcting an early historical point about IANA and ICANN governance. The piece traces concrete cases: successor states inherited .pl; the Soviet breakup produced new ccTLDs while .su was supposed to be phased out but persists in limbo with roughly 100,000 registrations and problematic content; .dd for East Germany was terminated after reunification; .cs and .yu were deleted after Czechoslovakia and Yugoslavia split, with .yu finally closed in 2010. Changes of government in Afghanistan, Libya and Iraq show ccTLDs continuing under new authorities.

The practical finding is that outcomes vary: ccTLDs can transfer to successor or new governments, be phased out and deleted, or remain in legal and operational limbo depending on political will and registry arrangements. ICANN/IANA delegation agreements reference control of territory and can complicate transitions. The conclusion is straightforward: a ccTLD can cease to exist if the country does, but historical experience shows many possible paths - continuation, managed transition, termination, or prolonged ambiguity.