---
name: DNS — *rebno.decidel.com configured
description: Wildcard A + AAAA records for *rebno.decidel.com are live. Hostnames for staging/prod Fly apps point at decidel.com domains, no further DNS work needed.
type: project
originSessionId: e860006e-03bc-4438-a61d-7149e80d2247
---
`*rebno.decidel.com` A and AAAA records are configured (confirmed by user 2026-05-08, mid-Phase-5 deploy).

**Why:** Phase 5 (deploy) targets `rebno-staging` and `rebno-prod` Fly apps with hostnames under decidel.com per user's CONTEXT.md decision. fly.staging.toml / fly.prod.toml reference these domains in ALLOWED_ORIGINS.

**How to apply:** When Phase 5 deploy actually runs (after merge), Fly's `flyctl certs add <hostname>` will succeed without DNS changes. No need to ask the user to set records before issuing certificates. Wildcard means any subdomain (e.g. `staging.rebno.decidel.com`, `obs.rebno.decidel.com`) resolves automatically.