Guides
How domain lookups work, and what to do with what they show.
WHOIS vs RDAP: what is the difference?RDAP is the modern replacement for WHOIS: the same domain registration data, sent as structured data over HTTPS, with dates, statuses and redaction marked in a standard way.How do I find who owns a domain?Look the domain up to see its registrar and dates. If the holder is hidden, contact them through the registrar. Here is how, step by step.Why are WHOIS details redacted?Most registries hide the domain holder's name, email and address to protect personal data. What redaction means, what stays visible, and how to reach a holder anyway.