Domain / DNS
Domain, host, certificate, IP, and website footprint checks.
OSINT4ALL tool directory
Search OSINT tools by investigation task.
Search the OSINT tools directory by evidence type, access model, pricing, and verification needs so you can choose faster and document the limits.
Filter tools Search, category, pricing, and verification
Editorial standards
Use the data. Keep the judgment.
- Fit and limits stay visible.
- Commercial context cannot buy placement.
- Corrections are reviewed.
Directory workflow
Start broad. Leave with a shortlist.
Search by job
Start with the task, source type, signal, or tool name.
Narrow fit
Use category, pricing, access, and verification filters.
Pin candidates
Build a browser-only shortlist while browsing profiles.
Check context
Read caveats and disclosure before visiting the tool.
Start by job
Common investigation lanes
Pick a lane when the evidence type is clear and you need a faster shortlist.
Threat triage
Suspicious URLs, files, IPs, breach signals, and reputation checks.
Company research
Registries, filings, public records, and corporate footprint checks.
People & social
Handles, people, public topics, mentions, and media narratives.
Maps / geolocation
Place names, imagery, satellite, map, and sunlight checks.
Archives
Preserve pages, recover deleted sources, and document timelines.
Official-page screenshot
Hunter
Email pattern and verification
Verification: Verification status not listed
Workflow: Verification
Pricing: Freemium
Best for: Professional email discovery, domain search, email verification, and company-linked contact checks around an organization already in scope.
Editorial
Hunter
Email pattern and verification
Editorial
Official-page screenshot
OpenCorporates
Company registry search for legal-entity grounding
Verification: Verification status not listed
Workflow: Verification
Pricing: Freemium
Best for: First-pass company verification, jurisdiction lookup, company-number checks, officer/director pivots, and public-register source discovery.
Editorial
OpenCorporates
Company registry search for legal-entity grounding
Editorial
Official-page screenshot
urlscan GmbH
URL render, screenshot, and network trace capture
Verification: Verification status not listed
Workflow: Verification
Pricing: Freemium
Best for: Capturing a URL render, screenshot, DOM/network trace, redirects, loaded resources, and visible page behavior during phishing, web-evidence, or…
Editorial
urlscan.io
URL render, screenshot, and network trace capture
Editorial
Official-page screenshot
Censys
Censys Platform search for hosts, web properties, and certificates
Verification: Verification status not listed
Workflow: Pivoting
Pricing: Freemium
Best for: Certificate-led, host-led, and web-property infrastructure mapping from a scoped technical clue.
Editorial
Censys
Censys Platform search for hosts, web properties, and certificates
Editorial
Official-page screenshot
Sectigo
Free certificate-transparency lookup for domain pivots
Verification: Verification status not listed
Workflow: Discovery
Pricing: Free
Best for: Certificate-transparency pivots around domains, organizations, hostnames, SAN entries, fingerprints, and historical infrastructure naming patterns.
Editorial
crt.sh
Free certificate-transparency lookup for domain pivots
Editorial
Official-page screenshot
Intelligence X
Sensitive-source and archive search context
Verification: Verification status not listed
Workflow: Discovery
Pricing: Paid
Best for: Selector-based search across archived, public-web, leak-adjacent, WHOIS, DNS, dark-web-adjacent, and document datasets when the identifier is already in…
Editorial
Intelligence X
Sensitive-source and archive search context
Editorial
Official-page screenshot
SecurityTrails / Recorded Future
DNS history and domain intelligence for scoped investigations
Verification: Verification status not listed
Workflow: Enrichment
Pricing: Paid
Best for: Historical DNS, subdomain, IP, nameserver, and registration-adjacent context around domains already in scope.
Editorial
SecurityTrails
DNS history and domain intelligence for scoped investigations
Editorial
Continue the investigation