public

GET /v1/public/domains/whois

Free public WHOIS lookup for any domain.

Alle public Endpunkte

Authentifizierung

Dieser Endpunkt ist öffentlich. Er erfordert weder Anmeldedaten noch eine Organisation – er wird auch von unserer eigenen Marketing-Website und den KI-Antwort-Engines gelesen.

Dieser Endpunkt erfordert keine Organisations-ID. Ihr Schlüssel identifiziert bereits die zugehörige Organisation, und die Antwort ist entsprechend eingeschränkt.

Ausprobieren

Ersetzen Sie alles in spitzen Klammern durch Ihre eigenen Werte und den Platzhalter für den Schlüssel durch einen Schlüssel aus Ihrem Dashboard.

curl -X GET https://api.zinndigital.com/v1/public/domains/whois?domain=<domain>

Angemeldet? Die API-Konsole in Ihrem Dashboard trägt automatisch Ihre echte Organisations-ID sowie Ihren eigenen Schlüssel ein und führt die Anfrage gegen die Live-API aus, sodass Sie die tatsächliche Antwort sehen können. Öffnen Sie diesen Endpunkt in der API-Konsole

Details

What the public registry says about a domain — registrar, registration and expiry dates, status codes, nameservers and DNSSEC — for **any** name, whether it is with us or not. No account, one domain per request. Read from RDAP (RFC 7482/7483), which the registries serve themselves and which needs no credential. **`state` is three-valued and that is load-bearing.** `registered` means the registry returned a record. `not_registered` means it answered `404` — there is no such registration. `unknown` means we could not find out: the extension publishes no RDAP service, the registry timed out, rate-limited us, or answered with something we could not read. ⛔ A client must never render `unknown` as `not_registered`: they send a visitor to opposite actions, and collapsing them is the defect that once offered `google.com` for sale with a valid checkout token. `registry` is `null` for both non-`registered` states. Inside it every field is nullable, and `null` means *the registry did not publish it* — never that the domain lacks it. A client rendering `transfer_locked: null` as "unlocked" would tell somebody to go and protect a domain that is already protected. No registrant, admin or technical contact is ever carried: post-GDPR most registries redact them, and republishing the ones that do not would be exporting personal data for no product reason. **Rate limited per caller and globally**, and answers are cached for 24 hours per domain. There is deliberately no bulk or CSV input — the bulk surface is the authenticated one, where the caller has an organisation.

Parameter

NameTypErforderlichWas es ist
domain (query)stringJaThe domain to look up, including its extension. A trailing dot is ignored, case is ignored, and an internationalised name must already be punycoded.

Antwort

NameTypErforderlichWas es ist
fqdnstringJaThe normalised name that was looked up (lower-cased, no trailing dot).
statestring<registered, not_registered, unknown>Ja`registered` — the registry returned a record. `not_registered` — the registry answered `404`. `unknown` — we could not find out (no RDAP service for the extension, a timeout, a…
registryRegistryProfileJaThe registry record, or `null` for any state other than `registered`.

Fehler, die dieser Endpunkt zurückgeben kann

422 · 429 · 503