SWITCH acts as the official registry under a mandate from the Federal Office of Communications (OFCOM), handling the administration of domain names that end in .ch and ensuring that the Swiss Internet is secure and stable. More info
Domain Name Search (Whois)
Here you can search for domain names ending in .ch. To submit queries for domain names with other endings, please use the search facilities provided by the registry in question.
Examples: switch.ch - admin.ch
The Whois service is subject to the provisions ouf our Acceptable Use Policy.