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With the future of .io coming into question this week, with the news that the UK will return sovereignty of the British Indian Ocean Territory to Mauritius, I thought it would be a good time to see how ICANN has treated disappearing countries and territories in the past.
As far as I can tell, ccTLDs have been removed from the DNS root on only five occasions since ICANN came into existence in 1998.
Read more: Five times ICANN deleted a ccTLD, and what it means for .io - Domain Incite