Whois MCP
Related Servers
Alternatives to Whois MCP
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Related Servers
- AlicenseAqualityDmaintenanceEnables AI agents to check domain availability, perform batch domain lookups, and generate intelligent domain name suggestions across multiple TLDs using WHOIS integration.3MIT
- AlicenseAqualityDmaintenanceEnables AI agents to perform real-time WHOIS and RDAP lookups, domain availability checks, and TLD infrastructure exploration using native protocols without API keys.8MIT
- AlicenseNot gradedqualityCmaintenanceEnables AI assistants to look up domain registration data through RDAP, including registration date, age, expiry, registrar, status, and nameservers.MIT

@whoisjson/mcp-serverofficial
AlicenseAqualityDmaintenanceEnables AI assistants to perform WHOIS, DNS, SSL, and domain availability lookups via the WhoisJSON API.439 npmMIT- AlicenseNot gradedqualityBmaintenanceEnables AI assistants to check live domain expiry dates, lifecycle stages, likely drop dates, and SSL certificate status directly from authoritative registries over RDAP, with no API key or account required.442 npmMIT
- AlicenseAqualityDmaintenanceA Model Context Protocol server that allows AI agents to perform WHOIS lookups, enabling users to directly ask the AI about domain availability, ownership, registration details, and other domain information.4951 npm60MIT
TDQS
Scored across 4 tools
Each tool has a clearly distinct purpose targeting different types of whois lookups: ASN, domain, IP, and TLD. The descriptions explicitly differentiate the input types, leaving no ambiguity about which tool to use for each query.
All tools follow a perfect 'whois_' prefix pattern with consistent suffix naming (as, domain, ip, tld). This creates a predictable and readable naming convention throughout the toolset.
Four tools is ideal for a whois lookup server, covering the main entity types (ASN, domain, IP, TLD) without being too sparse or bloated. Each tool serves a specific, necessary function in the domain.
The toolset provides complete coverage for whois lookups across all major internet resource types. There are no obvious gaps - agents can query ASNs, domains, IPs, and TLDs, which represents comprehensive functionality for this domain.