Domain Security MCP server
Audit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.
A92/100grade A
Adoption
New
0 stars
Reviews
Write oneNobody has reviewed Domain Security yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Domain Security tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.3 · 2026-09-19 · same rubric, same numbers if you re-run it
no findings
- Code scan20 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 6 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 92/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
Runs npx -y domain-security-mcp-server on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add domain-security-mcp-server -- npx -y domain-security-mcp-server
Domain Security: common questions
- Is Domain Security MCP server safe?
- Yes, by our scan: it is graded A (92/100). Read the Domain Security safety report
- How do I install Domain Security?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Domain Security need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Domain Security maintained?
- The last commit was 6 days ago (2026-09-14). The latest release is v1.2.1.
- What can I use instead of Domain Security?
- Servers from other publishers that do the same job: BlackVeil DNS & Email Security Scanner MCP server, Netintel MCP server and MAILTYPE — Email Domain Capability Intelligence MCP server. Compare all Domain Security alternatives.
Alternatives to Domain Security
Same job from other publishers: the closest match first, then the best rated.
- BlackVeil DNS & Email Security ScannerDNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.not reviewedGrowingB
- NetintelMCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropaymentsnot reviewedGrowingB
- MAILTYPE — Email Domain Capability IntelligenceEmail-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.not reviewedGrowingB
- drwho.me network and developer tools29 free tools: DNS, email auth (SPF, DKIM, DMARC), TLS, headers, WHOIS, dev utils.not reviewedGrowingB
- MCP20 domain recon tools for AI agents: DNS, SSL, headers, email, subdomains, lookalikes, changes.not reviewedGrowingA