Website .well-known directory
IANA RFC8615 defines a “.well-known/” folder for web servers to put metadata fundamental to a web server’s organization, policies or contact information. Some popular files seen under public website https://example.invalid/.well-known/ directory include:
- keybase.txt Verifies ownership of domain for Keybase.io
- security.txt Security incident contact info
- dnt-policy.txt Do Not Track Policy statement
- humans.txt author info