#1DNS reconnaissance, monitoring, tunneling detection, and DNS security analysis tools.
Kitploit recommended

Phishing catcher using Certstream

Small, fast tool for performing reverse DNS lookups en masse.

A DNS rebinding attack framework.

Arsenal is just a quick inventory and launcher for hacking programs

The most exhaustive list of reliable DNS resolvers.

Open-source security research tool for identifying origin IP exposure of websites protected by Cloudflare and similar reverse proxy services.

Network Analysis Tool

Portable DNS resolver in Rust — .numa local domains, ad blocking, developer overrides

Curated list of OSINT tools for offensive security, covering email harvesting, subdomain enumeration, threat intelligence, and social engineering for…

Analyze the security of any domain by finding all the information possible. Made in python.

CLI tool for open source and threat intelligence

A Python package and CLI for parsing aggregate and forensic DMARC reports

Simple random DNS, HTTP/S internet traffic noise generator

Local Area Network discovery tool with an interactive Terminal User Interface (TUI) written in Go. Discover, explore, and understand your LAN in an…

secator - the pentester's swiss knife

🔎 Most Advanced Open Source Intelligence (OSINT) Framework for scanning IP Address, Emails, Websites, Organizations.

DNS Exfiltration tool for stealthily sending files over DNS requests.

Analyzes DNS delegation and DNSSEC security by probing resolvers and authoritative servers, then validating, diagnosing, and visualizing zone…