{"id":"dns-over-tls-port-853","text":"DNS-over-TLS uses port 853 by default (per RFC 7858) and requires the `serverName` field to be set.","truth_value":"IN","source":"entries/2026/03/05/en-documentation-openshift_container_platform-417-html-operator_apis-dns-operato.md","source_url":"","source_hash":"4baf3edf2936d8a9","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dns-over-tls-port-853","truth_value":"IN","reason":"premise"}]}}