{"id":"co.youraitools/domaincheck","name":"DomainCheck","description":"Domain and email trust checks for agents: DNS, SPF/DMARC, disposable email. By Crypto Money Maker","connect":{"transport":"streamable-http","url":"https://api.youraitools.co/domaincheck/mcp"},"website":"https://youraitools.co/guides/domain-email-verification-api","version":"0.1.2","source":"official MCP registry (registry.modelcontextprotocol.io)","reliability":{"verdict":"reliable","attempts":5,"successes":5,"successRate":1,"consecutiveSuccesses":5,"lastStatus":"ok","lastCheckedAt":"2026-10-23T19:05:46.969Z","lastLatencyMs":6008,"toolsAdvertised":2,"method":"MCP initialize + tools/list from Faceabot, identified as FaceabotProbe/1.0 plus, when the server declares a read-only tool (readOnlyHint), one call of that tool with a neutral sample input to check it really returns a result. Servers on the 2026-07-28 MCP revision (no initialize handshake) get the same checks in that revision","work":{"verdict":"proven_working","tool":"check_domain","attempts":5,"successes":5,"successRate":1,"consecutiveSuccesses":5,"lastStatus":"ok","lastMs":2526,"sampleInput":"{\"domain\":\"example.com\"}","method":"Faceabot calls one read-only tool (annotations.readOnlyHint) with a neutral sample input and checks that it returns a non-empty result without error."}},"details":"https://faceabot.com/api/catalog?id=co.youraitools%2Fdomaincheck","page":"https://faceabot.com/tools/co.youraitools/domaincheck","badge":{"image":"https://faceabot.com/badge/co.youraitools/domaincheck.svg","markdown":"[![Measured by Faceabot](https://faceabot.com/badge/co.youraitools/domaincheck.svg)](https://faceabot.com/tools/co.youraitools/domaincheck)","note":"Live reliability badge the publisher of this server can show on its README or website."},"recentChecks":[{"at":"2026-10-23T19:05:46.969Z","ok":1,"status":"ok","ms":6008,"f_status":"ok"},{"at":"2026-10-23T08:05:45.346Z","ok":1,"status":"ok","ms":3726,"f_status":"ok"},{"at":"2026-10-22T21:40:47.331Z","ok":1,"status":"ok","ms":8298,"f_status":"ok"},{"at":"2026-10-22T10:25:57.706Z","ok":1,"status":"ok","ms":7697,"f_status":"ok"},{"at":"2026-10-21T23:30:46.413Z","ok":1,"status":"ok","ms":5254,"f_status":"ok"}],"trust":{"access":"no sign-in needed","tools":2,"declaredReadOnly":2,"declaredCanWrite":0,"declaredDestructive":0,"toolDefinitionsFingerprint":"3c294282a447cb14b4a0e76797ecf625","toolDefinitionsLastChangedAt":null,"toolDefinitionChangesSinceFirstSeen":0,"firstSeenAt":"2026-10-21T23:30:46.469Z","protocol":"2025-06-18","warnings":[],"note":"Facts observed by Faceabot when it last read this server's tool list. 'Can write' counts tools not declared read-only (annotations are self-declared). A changed fingerprint means tool names, descriptions or schemas changed since Faceabot first saw them: re-check before trusting an earlier approval."}}