Homoglyph Domain Checker

Click here to read the disclosure.

Enter a domain name below to generate permutations, check registration, and view Certificate Transparency logs! All permutations are generated client-side via WebAssembly and checked using the Verisign API.

A red box indicates the domain is registered, a green box indicates the domain is not registered.

Update 3/4: Verisign has mitigated this issue. It is no longer possible to register domains with these homoglyphs.