Hi there @Ra3!
Don here from Shopify. :)
I had a check using a free online tool and it looks like the domain in your screenshot is registered with OpenTLD B.V.
Have you previously been in touch with your domain provider or logged into your account with them at all?
They would be able to help you out by advising you how it might be possible to edit your domain's DNS records in order to verify your domain ownership with any third-party like this.
Are you just getting set up with your business at the moment?
|2 hours ago|