Free tool

WHOIS Domain Lookup

Find a domain’s registrar, registration and expiry dates, nameservers, lock status and DNSSEC, straight from the registry.

WHOIS vs RDAP

RDAP is the modern, structured replacement for WHOIS. We ask the registry via RDAP first and fall back to classic WHOIS for registries that don’t support it yet.

Why owner details are hidden

Since GDPR, most registries and registrars hide personal contact details. To reach an owner, use the registrar’s contact form.

Frequently asked questions

Renew it at your registrar now and turn on auto-renew. An expired domain takes your website and email offline.

It’s a transfer lock: good. It stops the domain being moved to another registrar without your approval.

It adds protection against DNS spoofing. It’s worth enabling if your DNS provider and registrar both support it.

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