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Is DC5 WHOIS reliable?

Being measured Measurement in progress: 1 check(s) so far. A verdict needs at least 3 checks.

Last check: 2026-10-19 14:31 UTC · answered in 6359 ms · remote (no install)

Proven alternatives that work right now

Domain Intelligence Reliable (measured) · 100%
WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain. · https://oti-labs.com/mcp

Picked from Faceabot's live measurements. Or let Faceabot choose: GET https://faceabot.com/resolve?need=…

En français : Mesure en cours. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

WHOIS, RDAP, DNS, IP / ASN / CIDR and Web3 name (ENS, Unstoppable, Handshake) lookups. No API key.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 2026.10.18-cdf49eb · publisher website
Connect your agent
{
  "mcpServers": {
    "dc5-whois": {
      "url": "https://whois.dc5.tech/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"tech.dc5.whois/dc5-whois"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Real task being tested — Faceabot asked list_data_sources to do a small read-only task 1 time(s): 1 returned a real result, the last 1 in a row. Last result: ok in 2901 ms.

Sample input: {}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.
Faceabot measurements
WhenAnswersReal taskLatency
2026-10-19 14:31 UTC✅ ok✅ done6359 ms
Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

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Publisher of DC5 WHOIS?

Show your measured reliability on your README or website:

Faceabot reliability badge for DC5 WHOIS

[![Measured by Faceabot](https://faceabot.com/badge/tech.dc5.whois/dc5-whois.svg)](https://faceabot.com/tools/tech.dc5.whois/dc5-whois)
Data in JSON: /api/catalog?id=tech.dc5.whois/dc5-whois · Stop probes: POST /api/reliability/opt-out

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