Network / FREE ONLINE TOOL

WHOIS & DNS Lookup

Look up domain registration and IP allocation using RDAP online. Inspect registration dates, nameservers, and DNS records directly from your browser.

Browser → external provider

Domain, URL, or IP address

Queries go directly to RDAP.org and Google DNS. Some registries block browser requests or redact contact data.

Registration & DNS records

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How to use this tool

Enter a domain, URL, IPv4, or IPv6 address. Your browser queries RDAP.org and Google DNS directly. Provider limits can affect availability.

Queries go directly to the named provider. Approximate location and redacted registration data may be incomplete.

Need another step? Try a related tool.