# IntoDNS.ai DNS & Email Security Scanner (ai.intodns/scanner): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/ai.intodns%2Fscanner/versions/latest)
- Connected to: https://intodns.ai/api/mcp
- Homepage: https://intodns.ai/mcp
- Repository: https://github.com/RoscoNL/intodns-mcp-server
- Scoring rules: v2
- Tools: 45
- Average: 76.2 / 100 (Clear)
- Near-identical pairs: 0

This page shows how IntoDNS.ai DNS & Email Security Scanner (ai.intodns/scanner)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

- Major: 45 tools. Above 40, models choose less accurately.
- Minor: The server has no instructions. Say there, once, what the server is for and when to use it: Claude Code and Gemini CLI read the instructions before the tool descriptions.

## Tools

- `parse_dmarc_report`: 60 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `read_llm_discovery`: 60 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `get_citation_guidance`: 67 / 100
  - Minor: No `required` list, so every argument is optional.
- `get_hall_of_fame`: 67 / 100
  - Minor: No `required` list, so every argument is optional.
- `check_email_security`: 68 / 100
  - Minor: Says nothing about what it returns.
- `check_dmarc`: 70 / 100
- `check_mta_sts`: 70 / 100
- `check_sender_requirements`: 70 / 100
- `check_tlsa_dane`: 70 / 100
  - Major: Says nothing about when to use it, or when not to.
- `discover_dkim`: 70 / 100
  - Major: Says nothing about when to use it, or when not to.
- `scan_domain`: 70 / 100
- `check_smtp_tls`: 72 / 100
- `generate_tlsa`: 72 / 100
- `get_health`: 72 / 100
- `get_stats`: 72 / 100
- `poll_email_test`: 72 / 100
- `analyze_security_headers`: 75 / 100
- `cancel_deep_scan`: 75 / 100
- `check_bimi`: 75 / 100
- `check_fcrdns`: 75 / 100
- `check_spf`: 75 / 100
- `lookup_dns`: 75 / 100
- `create_email_test`: 77 / 100
  - Minor: No `required` list, so every argument is optional.
- `nis2_quickscan`: 77 / 100
- `analyze_raw_email`: 78 / 100
  - Minor: Says nothing about what it returns.
- `generate_security_headers`: 79 / 100
  - Minor: No `required` list, so every argument is optional.
- `check_http3`: 80 / 100
- `generate_dns_fix`: 80 / 100
- `get_deep_scan_status`: 80 / 100
- `get_email_test`: 80 / 100
- `get_everything_report`: 80 / 100
- `scan_csp`: 80 / 100
- `validate_dnssec`: 80 / 100
- `whois_lookup`: 80 / 100
- `check_blacklist`: 82 / 100
  - Minor: No `required` list, so every argument is optional.
- `generate_spf`: 82 / 100
  - Minor: Arguments without a description: mechanisms[].type.
  - Minor: No `required` list, so every argument is optional.
- `get_report_snapshot`: 82 / 100
- `start_deep_scan`: 83 / 100
  - Minor: String arguments with no constraint or example: name.
- `generate_dmarc`: 84 / 100
  - Minor: No `required` list, so every argument is optional.
- `create_report_snapshot`: 85 / 100
- `explain_issue`: 85 / 100
- `flatten_spf`: 85 / 100
- `get_badge_link`: 85 / 100
- `get_pdf_report_link`: 85 / 100
- `check_dns_propagation`: 90 / 100

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