Custom domain app.creches-littlebee.fr on service little-bee-app (project ca0f58d6-4a6b-4576-96aa-8866fd7e0ec1) has been stuck in certificate status VALIDATING_OWNERSHIP (verified: false, no errorMessage) for over 23 hours. DNS is confirmed correctly propagated (CNAME app.creches-littlebee.fr → 6ixctb0b.up.railway.app), consistent across Google/Cloudflare/Quad9 resolvers, TTL 3600. No CAA records block Let's Encrypt. DNSSEC validates correctly (AD=1). One retry-domain-certificate was already attempted with no change. Please investigate why ownership verification/certificate issuance is stuck for this domain.