WHOIS History Search
With much of the WHOIS database now redacted, use this archive of WHOIS sites and pages dating back 10 years.
Domain registration data lookup.
Learn everything about a domain name, IP address or a provider.
Domain Big Data
Domain and online investigative tool.
Check domain names.
Register domains and store files.
Find registrant and other domains owned by the same person with reverse WhoIs. Find network details : domain history, domains on same IP, IP Network owner, etc.
Mine deep connections between domain names and their owners.
CataLaw: Site Credibility
Check a site’s credibility using tools on this page.