K08 · traceable Machine Intelligence knowledge infrastructure
Runic IDN Architecture
Direct answer
K08 separates Unicode, IDNA, registry, registration, delegation, resolution, TLS, and hosting because success at one stage does not prove the next.
Eight distinct domain states
Unicode-valid
The code point exists in the active Unicode repertoire.
IDNA-valid
The label satisfies the applicable IDNA processing rules.
Registry-permitted
The relevant registry policy accepts the label.
Registered
A registrar transaction created a domain registration.
Delegated
Authoritative DNS records delegate the name.
Resolving
Independent DNS observations return expected records.
TLS-valid
A certificate and hostname validation succeed for the deployed endpoint.
Hosted and observed
The intended service is reachable and matches a release manifest.
Transport and visible identity
A Unicode U-label is for human display; an ASCII-compatible A-label is used by DNS and server infrastructure. Punycode conversion is reversible encoding, not evidence that a domain is registered, delegated, resolving, certified, or hosted.
K08 correction
Every domain claim must identify the observed stage, observer, time, resolver or client, expected result, and evidence artifact. Unknown later stages remain unavailable rather than being inferred from an earlier one.