DNS Spy
DNS monitoring and domain security: live DNS, propagation, WHOIS/RDAP, SSL and look-alike domains.
MCP server · by dnsspy.io
About
DNS Spy is an MCP server published by dnsspy.io. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-16 and have recorded no change since. As of our marketplace pass on 2026-10-20.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
Requires: Authorization header
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http dnsspy https://dnsspy.io/mcp --header "Authorization: Bearer <YOUR_TOKEN>"[mcp_servers.dnsspy]
url = "https://dnsspy.io/mcp"
http_headers = { "Authorization" = "Bearer <YOUR_TOKEN>" }{
"mcpServers": {
"dnsspy": {
"url": "https://dnsspy.io/mcp",
"headers": {
"Authorization": "Bearer <YOUR_TOKEN>"
}
}
}
}Replace the values in angle brackets with your own. We show the names of the settings, never values.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.0 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
- Became a product we track
- Official MCP Registry: appeared
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Real-time DNS security analysis — DNSSEC, email auth, and RDAP. Built for SOC investigations.
-
WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.
-
whois-mcp-server io.github.cyanheads/whois-mcp-server
Domain registry records and status, DNS records, and IP/ASN resolution over RDAP and DoH.
-
Domain intelligence for DNS, WHOIS/RDAP, TLS, reputation, valuation, and brand protection.
-
Domain availability over RDAP, watchlists with daily or hourly checks, change history and alerts.
-
domain-osint-mcp io.github.robertoyanguas-ops/domain-osint-mcp
Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade.
-
Track domain expiry, DNS, SSL and email security across registrars, and explain what changed.
-
doh-mcp io.github.mrfentmen/doh-mcp
DNS lookups, email records and reverse DNS - no API key.
-
idig-dns net.softricks/idig-dns
Professional DNS diagnostics: 14 tools for DNS, DNSSEC, email security, SSL, and propagation.
-
dns io.github.ofershap/dns
MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks — zero auth, zero config
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Real-time security filter for MCP tool communications. Works as a Claude Code hook to inspect all data sent to and received from MCP servers. Detects prompt injection, API key…
-
nodebench io.github.HomenShum/nodebench
260 MCP tools across 49 domains. AI Flywheel, quality gates, research, web scraping.
-
Interactively explore MCP server tools and their input schemas. mcpx lets you drill down from server → tool → schema to understand what each tool expects. Browse all configured…
-
agent-discover io.github.keshrath/agent-discover
Find, install and enable MCP servers mid-session on any host, with consent and tool pinning
-
Diagnose MCP server configuration, connectivity, and available tools — all in one command. mcpd reads your global and project-level MCP config files, checks that required…
Has a listing on Claude Code: claude-plugins-official (5)
-
Connect Claude to a private MCP server through an Anthropic MCP tunnel. The /create-docker-mcp-tunnel command drives the Docker Compose quickstart end to end: certificates, proxy…
-
Dynatrace observability skills: DQL query patterns, application and infrastructure monitoring, log analysis, problem investigation, and incident response workflows, with the…
-
Manage Zscaler Zero Trust Exchange via 400+ tools — ZPA, ZIA, ZDX, ZCC, ZTW, ZMS, EASM, and more.
-
mcp-grafana io.github.grafana/mcp-grafana
An MCP server giving access to Grafana dashboards, data and more.
-
MCP server for terminal commands, file operations, and process management
Has a listing on Claude: knowledge-work-plugins (5)
-
MCP server for terminal commands, file operations, and process management
-
Hosted MCP server for AI-assisted Grafana Cloud observability — no local installation required.
-
Official SigNoz plugin for MCP setup, docs, queries, dashboards, and alerts
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
-
Use Datadog directly in Claude Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation. This plugin is in…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Available for US1 customers only. Analyze, investigate, and act on your Datadog telemetry directly from ChatGPT using natural language. Ask questions about your production…
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
-
CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
-
Codex Security workflows for security scans, analysis, and investigation.
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
Has a listing on Community GitHub marketplaces (5)
-
cybersec-toolkit io.github.26zl/cybersec-toolkit
Authorization-gated MCP server to discover and run 670+ security tools for CTF, pentest, and DFIR.
-
CLI and MCP server for RocketCyber Managed SOC: triage, MTTR, and posture analytics.
-
Every Huntress endpoint, plus a local SQLite mirror that delivers fleet-wide incident, coverage
-
Proofpoint TAP threats, VAPs, clickers, and IOCs from your terminal, with a local threat store.
-
Every NinjaOne report, plus a local store that answers fleet-wide questions no single API call can
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
-
Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…
-
Interactive GitHub Copilot canvas for discovering, connecting, and managing hosted MCP servers from an Azure Connector Namespace.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
power-automate
Build, edit, run, and debug Power Automate cloud flows via the FlowAgent MCP server — connection lifecycle, surgical edits, copy across environments, run management, and validated…
-
Advanced Security plugin for GitHub Copilot.
-
Build and manage Microsoft Dataverse solutions using natural language. Includes table/column creation, solution lifecycle, data operations, and MCP server configuration.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
Has a listing on Cursor: cursor/plugins (5)
-
Let Grok Bot reach MCP servers on your private Tailscale network. On your own tailnet it joins as one tag:grokbot device; on your team's company tailnet, turned on by a team…
-
Brainstorm domain names and check availability.
-
playwright-mcp io.github.microsoft/playwright-mcp
Playwright Tools for MCP
-
CLI-backed repo compatibility scans plus agents that audit startup, validation, and docs against reality.
-
Work with PostHog from chat: query product analytics and run SQL, manage feature flags and experiments, triage error tracking issues, and review session replays, surveys, and…
Has a listing on Docker MCP Catalog (5)
-
stackhawk com.stackhawk/stackhawk
An MCP server that provides interaction with StackHawk's security scanning platform.
-
Dynatrace-mcp io.github.dynatrace-oss/Dynatrace-mcp
[DEPRECATED] Dynatrace MCP Server. Migrate to dynatrace-for-ai or Dynatrace Remote MCP Server.
-
A comprehensive security scanner for MCP servers with YARA rules and static analysis capabilities.
-
Access to Rube's catalog of remote MCP servers.
-
Remote MCP server for the Hackle Admin API: experiments, feature flags, remote config, messaging.
Has a listing on Official MCP Registry (5)
-
Real-time DNS security analysis — DNSSEC, email auth, and RDAP. Built for SOC investigations.
-
WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.
-
whois-mcp-server io.github.cyanheads/whois-mcp-server
Domain registry records and status, DNS records, and IP/ASN resolution over RDAP and DoH.
-
Domain intelligence for DNS, WHOIS/RDAP, TLS, reputation, valuation, and brand protection.
-
Domain availability over RDAP, watchlists with daily or hourly checks, change history and alerts.
Has a listing on npm registry (MCP servers) (5)
-
mcp com.dechonet/mcp
30 security tools for AI agents: phishing links, exposure maps, DNS, SSL, PQC, history, pivots.
-
Read-only MCP server exposing the dsh-plugin-certification registry for DeepSeek Harness plugins.
-
CVE, KEV, EPSS, SBOM and advisory lookups; per-CVE exposure from Shodan data (© Shodan). Keyless.
-
Uptime monitoring for developers — monitors, incidents, heartbeats, maintenance, status pages
-
Publish drill-down diagrams from an agent; every Mermaid subgraph becomes a level you enter.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Want this mark on your plugin in our catalog?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works
You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.