WhoisXML API MCP Server

27 WHOIS, DNS, IP, threat intelligence, and bulk tools for AI agents — backed by 28.7B+ historic WHOIS records, 50B+ domains, and 116B+ DNS records. **Capabilities** - **WHOIS / Domain:** `whois`, `whois_history`, `reverse_whois`, `reverse_whois_advanced`, `bulk_whois`, `domain_info` - **DNS:** `dns_lookup`, `dns_history`, `reverse_dns`, `reverse_ns`, `reverse_mx`, `bulk_dns_lookup` - **IP / Network:** `ipgeolocation`, `ip_netblocks`, `reverse_ip`, `bulk_ip_geolocation` - **Subdomain / Discovery:** `subdomain_lookup`, `domain_and_subdomain_discovery`, `bulk_subdomain_lookup` - **Threat / Brand intel:** `threat_intelligence`, `typosquatting`, `categorization`, `ssl_certificates` - **Email:** `email_verification`, `bulk_email_verification` - **Bulk-job admin:** `bulk_job_status`, `bulk_job_results` - **Meta:** `tool_search` (deferred-loading helper for context-constrained agents) **Auth:** OAuth 2.0 (PKCE/S256, dynamic client registration). Sign in once with your WhoisXML API account at the OAuth prompt — no API-key management on the client side. **Pricing:** Tools consume WhoisXML API credits per call. Free trial available at https://whoisxmlapi.com. **License:** Apache 2.0

How to connect

https://server.smithery.ai/dev-gbg4/whoisxmlapi/mcp

curl -X POST https://server.smithery.ai/dev-gbg4/whoisxmlapi/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'