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Digital Methods tool for scraping search engine results and collecting web research data.

Simple browser tool for encoding or decoding URLs, query strings, and escaped characters.

Open source intelligence toolkit for gathering and analyzing information from websites and online sources.

Columbus Project is an advanced subdomain discovery service with fast, powerful and easy to use API.

Russian-language guide for reducing online exposure and understanding counter-OSINT practices.

Python package for collecting public GETTR data for research and monitoring workflows.

GitHub tool for gathering and analyzing public GETTR posts or profiles for research.

Search tool for archived 8chan and 8kun QResearch posts and related board history.

Database of fake and fraudulent websites used to research online scams, phishing pages, and suspicious domains.

Collection of online network tools for DNS, IP lookup, email checks, and security research.

Searchable archive of exposed panels and misconfigurations found across domains by continuous internet-wide scanning; look up the exposure findings on

Maps who links to any domain using the open Common Crawl hyperlink graph. Free, no-signup referring-domain and competitor link-footprint lookups for d

DDoSecrets search page for finding datasets, documents, and public-interest archive material.

Free and open-source domain and infrastructure research toolkit combining DNS, RDAP, WHOIS, passive subdomain discovery, IP and ASN data, email authen

Free DNS, WHOIS, DKIM discovery, SPF/DMARC analysis and blacklist checks with plain-English results, no signup.

A fast and multi-purpose DNS toolkit from ProjectDiscovery for running DNS probes, resolving records and filtering DNS responses.

Retrieve DNS records, subdomains, SSL certificates and WHOIS / RDAP data for a given website.

A database of IP addresses that have been part of the Tor network. It answers the question whether there was a Tor relay running on a given IP address

Threat Intelligence API that detects if a IP address is associated with a VPN, Proxy, TOR or Bots.

FullHunt is an OSINT tool focused on identifying and protecting internet-exposed assets.

Online hash lookup and decryption service for checking common password hashes.

Online service for detailed and free analysis of suspicious files and URLs.

The site allows you to look up domain registration information (WHOIS) on the internet

AI-powered DNS and email security scanner with SPF, DKIM, DMARC, DNSSEC checks and fix suggestions.