How do I prove that I own my domain?

Open Connect → Domain ownership in the dashboard and use one of three ways:

• DNS record (recommended): at your domain's DNS provider add a TXT record named _kinga-challenge with the value shown.
• Meta tag: put <meta name="kinga-verification" content="..."> inside <head> of your home page and publish.
• File: upload a file to /.well-known/kinga-verification.txt containing the code.

Then click Check now. DNS changes can take a few minutes, sometimes hours.

Keep the record or tag in place: ownership is re-checked every day and is removed after 3 failed checks in a row.