Official sources:41 of 45 responding· checked 1 min ago
Buenos Aires (Argentina) · Frankfurt am Main (Germany) · Aragón (Spain) · Asturias (Spain): no response right now. It does not affect other countries, regions or cities: LocalCheck works normally there. If you search there and get no verdict, it is not that the address isn't covered: the official source is down. It rarely lasts long.
LocalCheck does not store planning data: it asks the official services of each city, region and country on every search. This shows whether they answer.