Whois History

Whois History allows DomainTools members access to historical Whois records. Since 1995, DomainTools has been tracking the Whois history of millions of domains. These records are maintained in the DomainTools database and available to Subscription Members.

How does this work?
 

Who uses Whois History?

Cybercrime Investigators use Whois History to
investigate who is attacking their network or committing online fraud.
Leverage the industry's best online and DNS research tools to find leads, create investigative connections and identify sources of fraud.
  • Use Whois and Reverse Whois to find identifying information about an attacker
  • Use DNS research tools to locate other leads and other domains that are associated with a malicious source
  • Leverage Whois History to find identifying information before privacy records
Brand Agents use Whois History to
protect what belongs to them.
Protect your brand against online fraud and save your company $millions in lost revenue.
  • Start with Brand Monitor to receive daily alerts of domains that violate your Brands
  • Discover ownership changes of domains that infringe on your trademarks
  • Obtain timely data for your most critical cases and deliver comprehensive research reports for your clients
  • Investigate the last public record and uncover a domain's ownership trail