DNS Radar
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WHOIS · registration

Registrar, status and lifetime of a domain.

Look up where a domain name is registered and which status and dates the registry publishes.

WHOIS lookup via RDAP, the successor to the old WHOIS protocol. RDAP returns structured data; the available fields vary by registry.

Try

Result

Which RDAP data matters?

Source
DNS Radar uses the public RDAP registry for the domain extension. Available fields vary and personal data is often redacted.
Status
clientTransferProhibited is normal. hold, redemptionPeriod and pendingDelete need attention: DNS may stop or the domain may disappear.
Dates
A missing expiry date does not mean the registration is indefinite. Confirm renewal and billing with your registrar.