Files
vps/.agents/skills/encrypted-dns-skill/references/standards.md
T

2.5 KiB

Standards and authoritative sources

Verified on 2026-08-13. Protocol behavior must be based on the published standard, not on summaries or provider-specific JSON APIs.

Capability Authority Project scope
Agent Skills package Agent Skills specification Required package format
OMP discovery OMP Skills documentation Supported host
DoH RFC 8484 Planned
DoT RFC 7858 Planned
DoT authentication profiles RFC 8310 Strict privacy only
DoQ RFC 9250 Planned
ODoH RFC 9230 Research until a maintained implementation is selected
DNS privacy operations RFC 8932 Security and privacy guidance
EDNS(0) padding RFC 7830 and RFC 8467 Evaluate per transport
DNSCrypt DNSCrypt protocol specification Planned, non-IETF
Anonymized DNSCrypt Anonymized DNSCrypt specification Research
Go DNS wire and IDNA support Go x/net module Pinned to v0.58.0; use dnsmessage and idna

Deliberate exclusions

  • DNS-over-DTLS (RFC 8094) is experimental and is not a target transport.
  • DNS zone transfer over TLS (RFC 9103) is outside the client-to-recursive diagnostic scope.
  • Recursive-to-authoritative encryption and resolver/server operation are outside the initial scope.

Terminology

DoH3 means RFC 8484 semantics carried over HTTP/3. It is not a separate DNS message format. DNSCrypt is an encrypted DNS protocol with its own specification; do not label it as an IETF RFC.

For DoH, accept and send application/dns-message. Keep HTTP status separate from the DNS RCODE: a valid NXDOMAIN or SERVFAIL response still uses HTTP 2xx. For DoT, use the strict privacy profile and verify both the PKIX chain and the configured authentication domain name.