{"id":"dev.domainref/domainref","name":"DomainRef - domain and email security check","description":"Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.","connect":{"transport":"streamable-http","url":"https://domainref.dev/mcp"},"website":"https://domainref.dev","version":"1.0.0","source":"official MCP registry (registry.modelcontextprotocol.io)","reliability":{"verdict":"reliable","attempts":8,"successes":8,"successRate":1,"consecutiveSuccesses":8,"lastStatus":"ok","lastCheckedAt":"2026-10-23T19:05:49.280Z","lastLatencyMs":7505,"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":"not_working","tool":"domain_age","attempts":8,"successes":0,"successRate":0,"consecutiveSuccesses":0,"lastStatus":"payment_required","lastMs":3340,"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."},"access":"asks for a payment on each call (x402 or similar): Faceabot never pays"},"details":"https://faceabot.com/api/catalog?id=dev.domainref%2Fdomainref","page":"https://faceabot.com/tools/dev.domainref/domainref","badge":{"image":"https://faceabot.com/badge/dev.domainref/domainref.svg","markdown":"[![Measured by Faceabot](https://faceabot.com/badge/dev.domainref/domainref.svg)](https://faceabot.com/tools/dev.domainref/domainref)","note":"Live reliability badge the publisher of this server can show on its README or website."},"recentChecks":[{"at":"2026-10-23T19:05:49.280Z","ok":1,"status":"ok","ms":7505,"f_status":"payment_required"},{"at":"2026-10-23T08:05:46.758Z","ok":1,"status":"ok","ms":5452,"f_status":"payment_required"},{"at":"2026-10-22T21:40:47.315Z","ok":1,"status":"ok","ms":7496,"f_status":"payment_required"},{"at":"2026-10-22T10:20:46.017Z","ok":1,"status":"ok","ms":4733,"f_status":"tool_error"},{"at":"2026-10-21T23:20:44.990Z","ok":1,"status":"ok","ms":4647,"f_status":"tool_error"},{"at":"2026-10-21T11:46:00.106Z","ok":1,"status":"ok","ms":7084,"f_status":"tool_error"},{"at":"2026-10-21T00:45:43.547Z","ok":1,"status":"ok","ms":4112,"f_status":"tool_error"},{"at":"2026-10-20T13:01:00.167Z","ok":1,"status":"ok","ms":9597,"f_status":"tool_error"}],"trust":{"access":"no sign-in needed","tools":2,"declaredReadOnly":2,"declaredCanWrite":0,"declaredDestructive":0,"toolDefinitionsFingerprint":"a2543fd79762450ff7b1252df2ad2032","toolDefinitionsLastChangedAt":"2026-10-21T00:45:43.588Z","toolDefinitionChangesSinceFirstSeen":1,"firstSeenAt":"2026-10-20T13:01:00.361Z","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."}}