generated: '2026-07-18'
method: searched
status: published
source: https://docs.domaintools.com/mcp/
server:
  name: domaintools-mcp
  transport: http
  url: https://api.domaintools.com/v1/mcp
  hosting: remote
  operator: DomainTools
  tls: TLSv1.3
authentication:
  scheme: apiKey
  header: X-Api-Key
  note: Clients pass their DomainTools API key as the X-Api-Key HTTP header.
install:
  claude_code: 'claude mcp add --transport http domaintools-mcp https://api.domaintools.com/v1/mcp --header
    ''X-Api-Key: your-key'''
tool_groups:
- platform: Iris Investigate
  tool_count: 7
  description: Domain lookups, pivot searches, and infrastructure mapping across DNS, passive DNS, WHOIS/RDAP,
    TLS certificates, and risk scoring.
- platform: DNSDB
  tool_count: 4
  description: 'Passive DNS queries: forward lookups, inverse lookups, and pattern-based (flexible) searches.'
- platform: Domain History
  tool_count: 4
  description: Timestamped records tracking changes in registration, infrastructure, and website data.
total_tools: 15
deployment:
  mode: remote
  endpoint: https://api.domaintools.com/v1/mcp
  verified: probed
  probe: gated
  checked: '2026-08-12'
  source: catalog MCP census