{"id":"cloudflare-update-dns-idempotent","text":"The `update_dns_record` function is idempotent: it creates the record if missing, updates it if the IP changed, and skips the API call entirely if the record already matches.","truth_value":"IN","source":"entries/2026/05/11/servercraft-cloudflare.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"cloudflare-update-dns-idempotent","truth_value":"IN","reason":"premise"}]}}