Security & Testing

domainstack.io

Provides domain intelligence lookups including WHOIS/RDAP registration, DNS records, hosting/CDN/email provider detection, SSL/TLS certificates, and HTTP headers.

1 endpoint7 known toolsFirst detected October 18, 2026Last detected October 18, 2026

ENDPOINT 1

https://domainstack.io/api/mcp

No auth detected

MCP server metadata

Name: domainstack
Version: 1.0.0-a411ea9

Capabilities

tools.listChanged

Known tools 7

get_registration

Get WHOIS/RDAP registration data for a domain including registrar, creation date, expiration date, nameservers, and registrant information.

Inferred read-only

get_hosting

Detect hosting, DNS, CDN, and email providers for a domain by analyzing DNS records and HTTP headers.

Potential side effects

get_dns_records

Get DNS records for a domain including A, AAAA, MX, TXT, and NS records.

Inferred read-only

get_certificates

Get SSL/TLS certificate information for a domain including issuer, validity, TLS protocol, and certificate chain.

Inferred read-only

get_headers

Get HTTP response headers for a domain including security headers, caching headers, and server information.

Inferred read-only

get_seo

Get SEO metadata for a domain including title, description, Open Graph tags, Twitter cards, and robots.txt rules.

Inferred read-only

get_domain_report

Get a comprehensive domain report combining registration, DNS, hosting, certificates, headers, and SEO data in a single call.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.domainstack]
url = "https://domainstack.io/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "domainstack": {
      "type": "http",
      "url": "https://domainstack.io/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: domainstack
Remote MCP URL: https://domainstack.io/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "domainstack": {
      "url": "https://domainstack.io/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "domainstack": {
      "type": "http",
      "url": "https://domainstack.io/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "domainstack",
  "transport": "streamable-http",
  "url": "https://domainstack.io/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.