#1Tools for discovering subdomains and DNS records associated with target domains.
Kitploit recommended

Scans Discord links across mutual guilds to extract profiles, cross‑references 700+ sites, searches usernames with 30+ tools, and generates an…
Incredibly fast crawler designed for OSINT.

Cyber threat intelligence platform for SSL certificate discovery, domain/URL scanning, data leak monitoring, tracking link generation, and threat…

Curated collection of Google dork queries for advanced search engine reconnaissance, uncovering exposed databases, configuration files, admin panels,…

Deliberately vulnerable Docker lab with a routable DNS estate and machine-readable answer keys per target, scoring scanner precision, recall and…

a low(zero) cost threat intelligence&response tool against phishing domains

Retryable DNS client in Go

SSL certificate-based reconnaissance engine for discovering AWS cloud assets, including IPs, subdomains, and domains, with active port scanning for…

Unofficial API & Client for dnsdumpster.com and hackertarget.com

Python DNS toolkit supporting queries, zone transfers, dynamic updates, TSIG, EDNS0, DNSSEC, DNS-over-HTTPS, and DNS-over-QUIC with high- and…

Finds the SaaS services an organisation subscribes to, using only externally observable data. Built for shadow IT discovery.

Recon, Subdomain Bruting, Zone Transfers

A high-speed tool for passively gathering URLs, optimized for efficient and comprehensive web asset discovery without active scanning.

🔭 Lightweight URL fuzzer and spider: Discover a web server's undisclosed files, directories and VHOSTs

Don't Just Search OSINT. Sweep It.

Collects static files from target domains to discover related domains and IPv4 addresses for threat intelligence and IOC enrichment.

Get subdomain list and check whether they are active or not by each response code. Using API by c99.nl

🥀 Search Engine Tookit,URL采集、Favicon哈希值查找真实IP、子域名查找