Certificate provisioning fails — DNS verified, Let's Debug clean

Site: dapper-biscochitos-60bc82
Domain: chasquimissionsupport.com (primary), www.chasquimissionsupport.com (alias)
Both on Netlify DNS.

“Provision certificate” fails with “We could not provision a Let’s Encrypt certificate for your custom domain.” Netlify’s own DNS verification returns successful every time. No certificate has ever been issued for this domain.

Verified independently:

  • Let’s Debug (http-01): All OK, no issues found
  • DNSViz: no DNSSEC, delegation insecure, no stale DS records
  • No CAA records in the zone

Nameservers were migrated to Netlify DNS from a prior registrar-hosted zone. Requesting a force-issue or a look at the provisioning logs.