Dev tools · September 15, 2024
Subdomain Enumeration CLI
Discover and enumerate all subdomains associated with a website, including those not publicly advertised. Use this tool to conduct thorough security assessments, validate your organization's digital footprint, or enhance your reconnaissance capabilities for penetration testing and bug bounty hunting
Subdomain Enumeration CLI launched on September 15, 2024 with 11 votes, #1,181 of 5,281 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
Subdomain Enumeration CLI is a command-line tool designed for developers and security researchers who need to discover subdomains associated with a target domain. It automates the process of identifying subdomains by querying various data sources and techniques. The tool is particularly useful for reconnaissance during penetration testing, security audits, and general domain mapping tasks. It runs locally via command line, making it suitable for users comfortable with terminal environments.
written from the facts on this page · September 2026
From the sources
Discover and enumerate all subdomains associated with a website, including those not publicly advertised. Use this tool to conduct thorough security assessments, validate your organization's digital footprint, or enhance your reconnaissance capabilities for penetration testing and bug bounty hunting. - Merklemap/merklemap-cli
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Fast subdomain enumerator written in Rust2022 · github.com · ▲23Hello! I'm learning Rust and also information security, so what better way to learn than to put a tool together practicing both skills? I've tried to use a couple of different tools for subdomain enumeration (part of the Discovery-party when it comes to penetration testing), but none of them were very fast, even if the DNS resolver I pointed them towards is, so I wrote my own tool that leverages concurrency to check a lot of subdomains, fast! It's written in Rust, main parts being using Tokio and async_channels, and I think it works good enough for a first release. I wanted to get recursive…
Subscan - CLI tool for subdomain recon2025 · github.com · ▲14Subscan is a Go-based CLI tool that helps bug bounty hunters and pentesters with subdomain discovery (passive and brute-force), scoring (HTTP/TLS/CNAME), and misconfig probes (takeovers, open .envs, S3 buckets, etc). Output formats include JSON/CSV/HTML/Markdown. GitHub: https://github.com/omerimzali/subscan Looking for feedback!

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