• DNSdumpster Find dns records in order to identify the Internet footprint of an organization
  • Robtex Domain/IP Lookup
  • Virustotal Analyze suspicious files and URLs to detect types of malware, automatically share them with the security community.
  • Enter an Identity (Domain Name, Organization Name, etc), a Certificate Fingerprint (SHA-1 or SHA-256)
  • Threatminer Data mining for threat intelligence
  • Dig Web Interface
  • Dnslytics See detailed information about every IP address, domain name and provider.
  • Research domaintools whois lookup
  • Search Web by Domain
  • Hybrid-analysis This is a free malware analysis service for the community that detects and analyzes unknown threats using a unique Hybrid Analysis technology.
  • Shodan search engine for Internet-connected devices
  • censys Find and analyze every reachable server and device on the Internet.
  • pipl is a stalking online tool
  • Wikileaks
  • DataSploit An OSINT Framework to perform various recon techniques on Companies, People, Phone Number, Bitcoin Addresses, etc., aggregate all the raw data, and give data in multiple formats.
  • Usersearch find the person behind a username, email address or phone number.
  • Zoomeye
  • Email hunter lets you find email addresses in seconds and connect with the people that matter for your business.
  • Gravatar find peoples from their avatar
  • Cymon is a tracker of malware, phishing, botnets, spam, and more.