{
  "id": "dns-rrtype/DSYNC",
  "family": "dns-rrtype",
  "slug": "DSYNC",
  "title": "DSYNC — Endpoint discovery for delegation synchronization (type 66)",
  "summary": "DNS resource record type DSYNC (numeric type 66): Endpoint discovery for delegation synchronization. Defined in RFC9859.",
  "kind": "rrtype",
  "status": "standard",
  "verification": "verified",
  "tier": "A",
  "source_url": "https://www.iana.org/assignments/dns-parameters/dns-parameters-4.csv",
  "source_version": "IANA registry, Last-Modified: Mon, 29 Dec 2025 20:21:25 GMT",
  "retrieved_date": "2026-05-29",
  "ext_type": "iana-registry-row@1",
  "ext": {
    "value": 66,
    "reference_rfcs": [
      "RFC9859"
    ],
    "registration_date": "2024-12-10",
    "raw_columns": {
      "TYPE": "DSYNC",
      "Value": "66",
      "Meaning": "Endpoint discovery for delegation synchronization",
      "Reference": "[RFC9859]",
      "Template": "DSYNC/dsync-completed-template",
      "Registration Date": "2024-12-10"
    }
  },
  "updated": "2026-05-29"
}