Research path

Domain & DNS Intelligence

A focused view of OSINT4ALL tool profiles mapped to this investigation path.

21 mapped profiles No pay-to-rank ordering
Open filtered directory Browse collections

How to use this path

  • Start broad here, then narrow in the directory filters.
  • Open profiles for limits, pricing, and verification notes.
  • Use collections when you need a workflow stack, not one tool.

Tool profile

SecurityTrails

DNS history and domain intelligence for scoped investigations

WorkflowEnrichment AccessPaid
Editorial
Open profile
crt.sh official-page screenshot

Official-page screenshot

Sectigo

Source checked 2026-05-27

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

Tool profile

crt.sh

Free certificate-transparency lookup for domain pivots

WorkflowDiscovery AccessFree
Editorial
Open profile
WHOIS Lookup Workflow official-page screenshot

Official-page screenshot

ICANN Lookup / RDAP workflow

Source checked 2026-05-27

RDAP/WHOIS registration-data checklist for domain leads

Verification: Verification status not listed Workflow: Verification Pricing: Free

Best for: Current RDAP registration-data checks around a scoped domain, IP network, or ASN, including registrar, registration-date, nameserver, status, and…

Editorial

Tool profile

WHOIS Lookup Workflow

RDAP/WHOIS registration-data checklist for domain leads

WorkflowVerification AccessFree
Editorial
Open profile