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Domain OSINT Recon

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Domain OSINT Recon

Domain OSINT Recon

Aggregates WHOIS, DNS records, certificate-transparency subdomains and PTR records for a domain into one structured report.

Pricing

from $0.50 / 1,000 domain osint recons

Rating

5.0

(1)

Developer

Prooflio AI

Prooflio AI

Maintained by Community

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2

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1

Monthly active users

2 days ago

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Give it a domain, get back a single structured report combining four public, open-source intelligence sources:

  • WHOIS — registrar, creation/expiry dates, nameservers
  • DNS — A, AAAA, MX, NS, TXT, CNAME records
  • Subdomains — discovered from multiple public sources in parallel (crt.sh, Cert Spotter, AlienVault OTX); if one source is down, the others still answer
  • Reverse DNS — PTR records for the resolved IPs

One dataset item is produced per domain. Sources are collected in parallel, and any single source failing leaves you with a partial report rather than a failed run.

Input

FieldTypeDefaultDescription
domainsstring[]Root domains to investigate (e.g. example.com). Required.
includeWhoisbooleantrueRun the WHOIS lookup.
includeDnsbooleantrueResolve DNS records.
includeSubdomainsbooleantrueEnumerate subdomains via crt.sh.
includeReverseIpbooleantruePTR lookups for resolved A records.

Example:

{
"domains": ["example.com"],
"includeSubdomains": true
}

Output

{
"domain": "example.com",
"scannedAt": "2025-01-01T00:00:00.000Z",
"whois": { "registrar": "...", "createdDate": "...", "expiryDate": "...", "nameServers": "...", "raw": {} },
"dns": { "a": ["..."], "aaaa": [], "mx": [], "ns": ["..."], "txt": ["..."], "cname": [] },
"subdomains": ["www.example.com", "mail.example.com"],
"reverseIp": { "93.184.216.34": ["..."] }
}

A source that fails returns { "error": "<message>" } in its slot.

This tool queries only publicly available, open data sources (public WHOIS, the public DNS system, and public certificate-transparency logs). It performs no authentication, no scraping behind logins, and collects no personal data beyond what registrars publish in public WHOIS. You are responsible for ensuring your use complies with applicable law (including data-protection regulations) and the terms of the data sources. Do not use it to harass, stalk, or target individuals.