An Internet top-level domain assigned to a country. A country code is a two-letter suffix such as .us (United States), .ca (Canada) and .de (Germany). For a list of codes, see country codes A-E ...

The .io country code top-level domain (ccTLD) will not disappear anytime soon, at least not within the next five years. Beyond that, its future is uncertain.… Countries, territories, and the ...