Free RDAP Lookup Tool

Use this free RDAP lookup tool to query domain records and ownership from domain registries via the RDAP.org service.

This tool is for registered Trusted Sender Score users and subscribers


What is RDAP?

RDAP (Registration Data Access Protocol) is a relatively new protocol (2015) that was introduced to standardize and then supercede Whois domain lookups. RDAP allows for secure access to certain registration data and is returned in a different format to Whois data.

RDAP is not available through every gTLD registry. For example the .com.au registry, Afilias, has not confirmed when registration information will be available uising the RDAP protocol.