"How to get the IP address of a domain" matching MCP servers:

A minimal MCP server with get_weather and create_ticket tools, used for testing MCP servers across protocol, unit, eval, transport, and auth layers.

Enables real-time domain registration lookups via RDAP, including availability, expiration, and registrar details, with no API key required. Supports natural language queries like 'is example.com available?' or 'when does example.com expire?'.

Enables natural language access to Japanese patent information through the JPO API, allowing users to query patent data directly from Claude Desktop or Claude Code.

Provides MCP tools to search, retrieve, and answer questions from the public Open Finance Brasil Confluence documentation using BM25-based local indexing.

Answers "what is this IP" by matching addresses against a synced local copy of Azure service tags and live reverse DNS lookups, including the reverse direction of listing every CIDR prefix for a given service-tag name. Every answer is honestly labeled with the source that produced it, a sync timestamp, and an explicit null/status when a source didn't resolve, so nothing is fabricated.

MCP server for querying Swiss intellectual property data (trademarks, patents, supplementary protection certificates) from the Swissreg register via natural language.

An MCP server that exposes ISO 20022 postal-address classification, assessment, and remediation tools for AI agents, enabling them to prepare debtor/creditor addresses for the November 2026 structured-address cutover.

MCP server for checking domain name availability via RDAP and WHOIS fallback, supporting single and bulk domain lookups.

Enables structured learning with a verified loop: define goals as observable claims, learn through teach-lab-test-gate per claim, and get independently graded by an adversarial examiner to ensure genuine progress.

Enables domain name checking and related services through a standardized MCP interface.

A simple note storage system that allows creating, storing, and summarizing notes with customizable detail levels.

MCP server for IP geolocation lookups using ipinfo.io, with single, own, and batch queries.

Provides MCP tools for IP threat intelligence lookup and enrichment, including single IP lookup, bulk hunting, ASN expansion, and feed status queries.

IP location MCP server - query geolocation info for IP addresses including country, region, city and ISP.

A simple MCP server that enables AI assistants to perform domain research including availability checking, WHOIS lookups, DNS record retrieval, and finding expired domains without requiring API keys.

Enables domain overviews for security and sales, providing registration, infrastructure, and risk signal data through a simple API request.

Enables looking up approximate location of public or specific IP addresses, returning country, city, ISP, and coordinates via ip-api.com.

An MCP (Multi-Agent Conversation Protocol) server that enables natural language interaction with the AbstractAPI geolocation service, allowing users to retrieve geographic information about IP addresses.

Enables checking domain availability and pricing using the GoDaddy OTE API, supporting multiple TLD suffixes and both fast and full check modes.

A Model Context Protocol (MCP) server that enables Claude Desktop to check domain availability across 50+ TLDs. Features DNS/WHOIS verification, bulk checking, and smart suggestions. Zero-clone installation via uvx.