DNS verification succeeds but Let’s Encrypt certificate provisioning fails for riamoretravel.pl

Hello,

I have a custom domain riamoretravel.pl connected to Netlify.

DNS verification succeeds and Netlify recognizes the domain.

Current DNS records:

  • 99.83.190.102

  • 75.2.60.5

Checks performed:

  • DNS verification is successful.

  • Domain was removed and re-added.

  • www.riamoretravel.pl is served by Netlify.

  • Netlify subdomain works correctly.

  • No AAAA records exist.

However, Let’s Encrypt certificate provisioning always fails.

curl -I http://www.riamoretravel.pl returns a redirect to https://riamoretravel.pl/

curl -Iv https://riamoretravel.pl shows a TLS handshake failure.

Could someone check if there is a problem with certificate issuance for this domain?

Thank you.