// SCAN REPORT

External Reconnaissance MCP Server

8 tools. 3 can modify or destroy data without limits.

3 write tools that can modify data. Rate limits recommended.

Last updated: 12 Jun 2026

3 can modify or destroy data

5 read-only

8 tools total

Community server · catalogue entry verified 12/06/2026

How to control External Reconnaissance MCP Server ↓

TOOL MAP

What External Reconnaissance MCP Server exposes to your agents

Read (5) Write / Execute (3) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous External Reconnaissance MCP Server tools

Execute · High attempt_zone_transfer A DNS zone transfer (AXFR) is an active network operation that queries an external DNS server, potentially exposing all internal DNS records of a target domain. Execute · High bruteforce_subdomains While reconnaissance itself is not inherently destructive, bruteforce_subdomains actively executes external tools and potentially large-scale reconnaissance operations that could trigger rate-limiting, IDS alerts, or net Execute · Medium enumerate_subdomains This tool triggers external network operations (subdomain enumeration via dnsrecon) whose effects and scope depend on the target domain argument supplied by the caller.

3 of External Reconnaissance MCP Server's 8 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control External Reconnaissance MCP Server

PolicyLayer is an MCP gateway — it sits between your AI agents and External Reconnaissance MCP Server, and nothing reaches the server without passing your rules. These are the rules we recommend:

Cap read operations

{
  "enumerate_dns_records": {
    "limits": [
      {
        "counter": "enumerate_dns_records_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register External Reconnaissance MCP Server — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON EXTERNAL RECONNAISSANCE →

Free to start. No card required.

FULL CATALOGUE

All 8 External Reconnaissance MCP Server tools

EXECUTE 3 tools

Execute bruteforce_subdomains Bruteforce subdomains using dnsrecon and custom wordlist. Execute enumerate_subdomains Enumerate subdomains using dnsrecon tool. Execute attempt_zone_transfer Attempt to perform a DNS zone transfer (AXFR) to enumerate all DNS records.

READ 5 tools

Read enumerate_dns_records Enumerate various DNS record types for the target domain. Read run_dig_lookup perform simple lookup of any A records for the domain. Read run_whois_lookup perform query of domain ownership details. Read analyze_http_headers Analyze HTTP headers of the target domain. Read check_email_security Check email security configuration

EXPLORE

Related servers

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

Questions about External Reconnaissance MCP Server

Is the External Reconnaissance MCP Server MCP server safe to use without restrictions? +

The External Reconnaissance MCP Server server is primarily read-only with 5 read tools. While it cannot modify data, an agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up costs. Rate limiting is still recommended.

How many tools does the External Reconnaissance MCP Server MCP server expose? +

8 tools across 3 categories: Execute, Financial, Read. 5 are read-only. 3 can modify, create, or delete data.

How do I enforce a policy on External Reconnaissance MCP Server? +

Register the External Reconnaissance MCP Server MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every External Reconnaissance MCP Server tool call.

Deterministic rules across all 8 External Reconnaissance MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON EXTERNAL RECONNAISSANCE →

Free to start. No card required.

8 External Reconnaissance MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.