ccSLD

A fixed second-level label (glossary)label One dot-separated part of a domain name, up to 63 characters long. Full definition of label under a country code TLD (glossary)TLD top-level domain The last part of a domain name, after the final dot. Full definition of TLD, such as .co.uk or .com.mx, under which the public registers names at the third level. Each ccTLD (glossary)ccTLD country code top-level domain A top-level domain for a country or territory, usually two letters long. Full definition of ccTLD decides whether to use such categories, to allow names directly under the TLD, or both.