app.subdomain/subdomainsother

Subdomain API

Synced · awaiting check

Find known subdomains of a domain. Passive data; may include historic entries. List or count.

Install

claude mcp add --transport http subdomains https://api.subdomain.app/mcp

Our take

This server provides passive subdomain discovery, returning known or historical subdomains for a given domain. It is mainly for security research, recon, or inventory work where quick lookup matters more than guaranteed freshness. The scope is narrow and understandable, but passive data can be incomplete or stale, so results should be treated as a starting point rather than ground truth.

reviewed by hand · 2026-07-19

Something wrong or dead here? Report it

Verification record

last verified: 30 days ago
in registry since: 2026-06-26

More in other

front-end-checklistother

Front-End Checklist

Verified · 2 days ago

Review frontend code and live pages against 386 quality-gated web development rules.

hand-reviewed74k starschecked 2 days ago

chrome-devtools-mcpother

Chrome DevTools MCP

Verified · 17 days ago

MCP server for Chrome DevTools

hand-reviewed52k stars1.5m dl/wkchecked 17 days ago

reactive-resumeother

Reactive Resume

Verified · 17 days ago

Free open-source resume builder with remote MCP tools for resumes and job applications.

hand-reviewed43k starschecked 17 days ago

PostHog MCP Server

Verified · 20 days ago

Official PostHog MCP Server for product analytics, feature flags, experiments, and more.

hand-reviewed40k starschecked 20 days ago

mcp-server-commandsother

mcp-server-commands

Verified · 17 days ago

An MCP server to run arbitrary commands

hand-reviewed39k stars138 dl/wkchecked 17 days ago

openworkother

OpenWork MCP Gateway

Verified · 7 days ago

Your OpenWork org's skills, plugins, workflows, and connections through one OAuth MCP URL.

hand-reviewed24k starschecked 7 days ago