Nom de domaine

Outcome: Complete the task with Nom de domaine (Domain Name). User context: Une entreprise utilise app.example.com pour son produit et status.example.com pour les mises à jour sur les incidents. Technical concept or control: Nom de domaine (Domain Name). Why it fits: Planifiez les noms de domaine avec identité publique, environnements, cookies, email, certificats et routage. Do not use it when: Ne confondez pas la propriété d'un domaine, les paramètres DNS, l'hébergement et les URL. Chacun change séparément. Engineering requirements: Define inputs, outputs, contracts, and rules that must always hold. Set authorization and input checks. Define failures, timeouts, retries, one-time effects, data moves, and compatibility limits. Operations: Add useful signals and logs that hide sensitive data. Set capacity limits and write an operator guide. Test recovery and rollback. Acceptance criteria: Contract and failure-path tests pass. Data and authorization rules still hold during retries and partial failures. Check performance limits, monitoring, recovery, and rollback. Evidence and limits (evidence boundary): La norme couvre uniquement le champ d'application énuméré. Elle ne choisit ni le style visuel, ni la décision de produit, ni l'exemple de Vibulary. Unknowns to confirm: Where the code runs, data stores, traffic shape, consistency needs, and the security boundary. Also confirm the compatibility period, service goals, and rollback limits.