A
licenseNot graded
qualityC
maintenanceWHOIS/RDAP domain lookup, IP geolocation and Punycode conversion. 1400+ TLDs including IDN. Public remote server, no API key.
1
MIT
WHOIS
Server Details
Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
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- Status
- Healthy
- Uptime
- 100.0% over the last 24 hours
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-11-25
- URL
- Repository
- KincaidYang/whois
- GitHub Stars
- 66
- Server Listing
- whois
- ChatGPT
- –
- Claude
- –
TDQS
A4/5.0
Scored across 2 tools
Disambiguation5/5
The two tools are unmistakably distinct: whois_lookup performs a single query, while whois_batch_lookup handles multiple queries at once. There is no overlap in purpose.
Naming Consistency5/5
Both tools follow a consistent whois_ verb_noun pattern, with batch appropriately inserted to differentiate the batch variant. The naming convention is uniform and predictable.
Tool Count4/5
Two tools is slightly below the typical 3-15 range, but it is a reasonable and complete set for a focused WHOIS/RDAP lookup server. Each tool earns its place by covering single and batch workflows.
Completeness5/5
The tool surface covers all core lookup types (domains, IPs, CIDRs, ASNs) in both single and batch modes. There are no obvious missing operations for the stated WHOIS/RDAP purpose.
Available Tools
2 toolswhois_batch_lookupARead-onlyInspect
Query WHOIS/RDAP information for multiple domain names, IP addresses/CIDR prefixes, or ASNs in one call. Results are returned per query with individual statuses. Disabled unless the operator enables batch queries.
Inputs: queries (required).
whois_lookupBRead-onlyInspect
Query WHOIS/RDAP information for a domain name, IP address or CIDR prefix (v4 or v6), or ASN
Inputs: query (required).
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
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Related MCP Connectors
WHOIS, RDAP, DNS, IP / ASN / CIDR and Web3 name (ENS, Unstoppable, Handshake) lookups. No API key.
WHOIS/RDAP lookup, IP geolocation and Punycode conversion. 1400+ TLDs incl. IDN. No API key.
WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.
Look up any domain, IP address or AS number: hosting, DNS, registration, email, TLS and headers.
Related MCP Servers
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- AlicenseAqualityDmaintenanceProvides comprehensive domain research tools including RDAP, WHOIS, and DNS lookup capabilities, with automatic fallback and support for 50+ TLDs.110 npm1MIT
- AlicenseAqualityDmaintenanceA Model Context Protocol server for performing WHOIS domain lookups directly via TCP port 43, supporting over 877 TLDs and parsing for 169 country-code TLDs.320 npmMIT
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