// SCAN REPORT

Domain Insights

15 tools. 0 can modify or destroy data without limits.

Read-only server. Low risk, but rate limits prevent runaway API costs.

Last updated: 5 Jun 2026

0 can modify or destroy data

15 read-only

15 tools total

Free to start. No card required.

TOOL MAP

Read (15) Write / Execute (0) Destructive / Financial (0)

CONTEXT-WINDOW COST

1,083 tokens of tool definitions, loaded on every request

0.5% of a 200k context window

111 heaviest tool: dns_lookup

Full per-tool breakdown → Model it in the token calculator →

WHAT CAN GO WRONG

Even read-only tools carry cost. An agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up bills.

RECOMMENDED RULES

Cap read operations

{
  "dns_compare": {
    "limits": [
      {
        "counter": "dns_compare_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

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

ALL 15 DOMAIN INSIGHTS TOOLS

READ 15 tools

Read dns_compare Read dns_lookup Read dns_propagation Read domain_age Read domain_available Read domain_report Read email_config_check Read http_headers_check Read port_check Read redirect_chain Read reverse_dns Read ssl_check Read subdomain_finder Read tech_stack_detect Read whois_lookup

FAQ

Is the Domain Insights MCP server safe to use without restrictions? +

The Domain Insights server is primarily read-only with 15 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 Domain Insights MCP server expose? +

15 tools across 1 categories: Read. 15 are read-only. 0 can modify, create, or delete data.

How do I enforce a policy on Domain Insights? +

Register the Domain Insights 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 Domain Insights tool call.

Deterministic rules across all 15 Domain Insights tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

SECURE DOMAIN INSIGHTS →

Free to start. No card required.

4,600+ MCP servers and 31,000+ tools scanned and risk-classified.

Domain Insights

// TOOL MAP

// CONTEXT-WINDOW COST

// WHAT CAN GO WRONG

// RECOMMENDED RULES

// ALL 15 DOMAIN INSIGHTS TOOLS

// FAQ