The Federal Department of Environment, Transport, Energy and Communications (DETEC, Eidgenössisches Departement für Umwelt, Verkehr, Energie und Kommunikation, Département fédéral de l'environnement, des transports, de l'énergie et des communications, Dipartimento federale dell'ambiente, dei trasporti, dell'energia e delle comunicazioni, Departament federal per ambient, traffic, energia e communicaziun) is one of the seven departments of the Swiss federal government, headed by a member of the Swiss Federal Council.
Generic top-level domains (gTLDs) are one of the categories of top-level domains (TLDs) maintained by the Internet Assigned Numbers Authority (IANA) for use in the Domain Name System of the Internet.
Switzerland, officially the Swiss Confederation, is a sovereign state in Europe.
A top-level domain (TLD) is one of the domains at the highest level in the hierarchical Domain Name System of the Internet.
.ch is the country code top-level domain (ccTLD) for Switzerland in the Domain Name System of the Internet.