1.3.6.1.4.1.65553.2: pki – Public Key Infrastructure

Allocation status: assigned
Registration authority: youngdo-pki-ra
Decision: MIG-2026-0001
Recorded: 2026-09-10
Governing policy: <a class="x:focus-visible:nextra-focus x:text-primary-600 x:underline x:hover:no-underline x:decoration-from-font x:[text-underline-position:from-font]" href="/1.3.6.1.4.1.65553/2/0">POL-PKI-2.0.0

PKI and trust-service identifiers administered by Youngdo Technologies Limited.

Allocations

1.3.6.1.4.1.65553.2.0 — policy — Legacy OID allocated to identify the PKI arc policy family.
1.3.6.1.4.1.65553.2.1 — certificatePolicies — Stable identifiers for certificate-policy semantics; document revisions are managed separately.
1.3.6.1.4.1.65553.2.2 — trustAnchors — Identifiers for individual trust anchors, each bound to one public key and associated trust data.
1.3.6.1.4.1.65553.2.3 — validationProfiles — Identifiers for explicitly defined validation profiles; no profiles are currently allocated.
1.3.6.1.4.1.65553.2.4 — private — Private-use identifiers; allocation does not imply confidentiality.
1.3.6.1.4.1.65553.2.5 — trustAnchorGroups — Immutable, monotonically versioned groups of trust-anchor identifiers.

The machine-readable record is available in the registry dataset.