Domain registry records and status, DNS records, and IP/ASN resolution over RDAP and DoH.
Whois-mcp-server is an MCP integration. Domain registry records and status, DNS records, and IP/ASN resolution over RDAP and DoH.
The published npm package is @cyanheads/whois-mcp-server, version 0.2.0. Its declared MCP transport is stdio.
The package declares MCP_LOG_LEVEL: Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').; RDAP_TIMEOUT_MS: HTTP timeout for RDAP requests in milliseconds.; DOH_TIMEOUT_MS: HTTP timeout for DNS-over-HTTPS requests in milliseconds.; RDAP_MAX_RETRIES: Max retry attempts on transient RDAP failures.; DOH_MAX_RETRIES: Max retry attempts on transient DNS-over-HTTPS failures..
The published npm package is @cyanheads/whois-mcp-server, version 0.2.0. Its declared MCP transport is streamable-http.
The package declares MCP_TRANSPORT_TYPE: Selects the HTTP transport.; MCP_HTTP_HOST: The hostname for the HTTP server.; MCP_HTTP_PORT: The port to run the HTTP server on.; MCP_HTTP_ENDPOINT_PATH: The endpoint path for the MCP server.; MCP_PUBLIC_URL: Public origin override for deployments behind a TLS-terminating reverse proxy (e.g. https://mcp.example.com).; MCP_AUTH_MODE: Authentication mode to use: 'none', 'jwt', or 'oauth'.; MCP_LOG_LEVEL: Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').; RDAP_TIMEOUT_MS: HTTP timeout for RDAP requests in milliseconds.; DOH_TIMEOUT_MS: HTTP timeout for DNS-over-HTTPS requests in milliseconds.; RDAP_MAX_RETRIES: Max retry attempts on transient RDAP failures.; DOH_MAX_RETRIES: Max retry attempts on transient DNS-over-HTTPS failures..
Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.
View the publisher’s registry entry · Project repository. This profile uses version 0.2.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.
Browse related networking & diagnostics MCP servers for tools that cover the same kind of work.
| Variable | Description | Required |
|---|---|---|
| MCP_LOG_LEVEL | Sets the minimum log level for output (e.g., 'debug', 'info', 'warn'). | Check documentation |
| RDAP_TIMEOUT_MS | HTTP timeout for RDAP requests in milliseconds. | Check documentation |
| DOH_TIMEOUT_MS | HTTP timeout for DNS-over-HTTPS requests in milliseconds. | Check documentation |
| RDAP_MAX_RETRIES | Max retry attempts on transient RDAP failures. | Check documentation |
| DOH_MAX_RETRIES | Max retry attempts on transient DNS-over-HTTPS failures. | Check documentation |
Stop letting your assistant hallucinate n8n node parameters — this server hands it the real schemas, templates and validation.
AWS Labs' official server suite — current AWS docs, CDK guidance, cost analysis and service tools.
Cloud browsers for AI agents — automation sessions that run in Browserbase's fleet, not on your machine.
Workers, KV, R2 and D1 by conversation — Cloudflare's official remote servers for building and observability.
Dashboards, Prometheus and Loki queries, incidents and alerts — observability by conversation.
kubectl with a conversational interface — inspect pods, read logs, diagnose clusters and manage workloads.