{"id":"dns-cache-positive-ttl-900s-negative-30s","text":"Default DNS cache TTLs are positiveTTL=900s and negativeTTL=30s when fields are omitted.","truth_value":"IN","source":"entries/2026/03/05/en-documentation-openshift_container_platform-417-html-networking_operators-dns-.md","source_url":"","source_hash":"12924044364a3e9d","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dns-cache-positive-ttl-900s-negative-30s","truth_value":"IN","reason":"premise"}]}}