Domain Whois

This tool allows you to check whois for any domain. A whois record contains information about who owns and manages a particular domain.

IMPORTANT: Due to European GDPR laws passed in 2018 many registrars are now hiding all contact fields for all domain owners (not just EU citizens). This makes it difficult to perform network abuse research. We will continue to provide access to this tool but the results are generally not useful. Third party services such as domainIQ provide historical ownership information.