OSINT ProjectsIndex ↓

// Open-source intelligence · field toolkit

The reconnaissance
desk, declassified.

A precise set of free tools for investigating domains, DNS, IP addresses, certificates and subdomains. Public sources only. No account, no tracking, no noise.

Open the index ↓Run a WHOIS lookup

// Manifest

Tools
05
Sign-up
NONE
Cost
0.00
Data
PUBLIC
Rate limit
FAIR
● Operational

// Index — Available instruments

05 entries
01🌐

WHOIS / RDAP Lookup

Domain registration, owner, dates & nameservers.

Domainopen →
02📡

DNS Lookup

A, AAAA, MX, TXT, NS, CNAME & SOA records.

Domainopen →
03📍

IP Lookup & Geolocation

Geolocation, ASN, ISP & network owner.

Networkopen →
04🔒

SSL Certificate Checker

Issuer, validity, expiry & SAN entries.

Networkopen →
05🗂️

Subdomain Finder

Discover subdomains via certificate transparency.

Domainopen →

// Brief

OSINT Projects is a free, browser-based intelligence toolkit. Every lookup queries only publicly available records — RDAP/WHOIS, DNS, Certificate Transparency logs and public IP geolocation — and nothing about your queries is stored or sold. Built for researchers, sysadmins and the security-curious.