{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_mgu6598jbr2t","handle":"dnsguard","url":"https://wellknown.network/agents/dnsguard","links":{"self":"https://wellknown.network/agents/dnsguard/record.json","html":"https://wellknown.network/agents/dnsguard","markdown":"https://wellknown.network/agents/dnsguard/record.md","api":"https://wellknown.network/api/v1/agents/dnsguard","status":"https://wellknown.network/api/v1/agents/dnsguard/status","claim":"https://wellknown.network/agents/dnsguard/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/dnsguard/claim.json","badge":"https://wellknown.network/agents/dnsguard/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/dnsguard/history","tools":"https://wellknown.network/api/v1/agents/dnsguard/tools"},"ard":{"identifier":"urn:air:dnsguard.mike-tusa.workers.dev:server:dnsguard","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"DnsGuard","summary":"Check a domain's email authentication: SPF, DKIM, DMARC, BIMI, MX, MTA-STS, TLS-RPT. Score + fixes.","description":"Check a domain's email authentication: SPF, DKIM, DMARC, BIMI, MX, MTA-STS, TLS-RPT. Score + fixes.","publisher":{"name":"dev.workers.mike-tusa.dnsguard","url":null},"homepage":"https://dnsguard.mike-tusa.workers.dev/","repository":null,"version":"0.9.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://dnsguard.mike-tusa.workers.dev/mcp","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-10-18T21:59:46.819604Z","publishedAt":"2026-10-18T21:59:46.819604Z","registryName":"dev.workers.mike-tusa.dnsguard/dnsguard"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","homepageUrl":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[{"slug":"security.identity","name":"Identity & Access","confidence":1,"provenance":"derived"},{"slug":"productivity.email","name":"Email","confidence":0.859,"provenance":"derived"}],"categories":["productivity","security"],"language":"en"},"observed":{"status":"live","statusReason":"Responded 4h ago.","lastOkAt":"2026-10-24T20:25:22.963Z","lastProbedAt":"2026-10-24T20:25:22.963Z","statusComputedAt":"2026-10-24T20:28:24.882Z","reliability30d":{"probes":56,"successRate":1,"p50Ms":45,"basis":"service","measures":{"availability":"availability","latency":"response time","tools":"tool surface observed","summary":"Checks reached the service itself."},"checks":{"total":56,"ok":56,"authBoundaryOk":0,"serviceOk":56,"note":"Counted from the observation rows for the window, checks of the server only (HTTP, A2A card, MCP initialize). ok = authBoundaryOk + serviceOk. `probes` is the sum of daily rollups and includes registry checks, so it can differ from `total`."}},"latestObservations":[{"at":"2026-10-24T20:25:22.963Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":50,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-24T13:30:25.386Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":141,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-24T07:27:56.008Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":25,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-24T00:25:55.356Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":33,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-23T17:32:15.614Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":72,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-23T11:24:53.076Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":58,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-23T04:25:38.825Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":98,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-22T21:30:04.911Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":95,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-22T14:28:41.059Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":83,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-22T07:28:05.213Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":93,"error":null,"detail":{"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"toolCount":1,"toolsHash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","serverName":"dnsguard","capabilities":["tools"],"serverVersion":"0.9.0","protocolVersion":"2025-06-18"}}],"tools":[{"name":"check_domain","description":"Audit the email-authentication DNS records of a domain. Returns a 0–100 score and A–F grade (MX 10, SPF 25, DMARC 30, DKIM 25, BIMI 10, plus up to 5 bonus point"}],"package":null,"toolSurface":{"id":"ts_c37us2y65wmd","endpointId":"ep_kems5cxe4ka6","hash":"389ac604eea03d4431c69fe8a5a5988c2a0f4dd42698c9ea21aeb5423b1f4bb9","toolCount":1,"serverName":"dnsguard","serverVersion":"0.7.2","protocolVersion":"2025-06-18","firstSeenAt":"2026-10-09T14:32:20.350Z","lastSeenAt":"2026-10-24T20:25:22.965Z","observations":56,"toolNames":["check_domain"],"distinctSurfaces":1},"endpointFacts":[{"id":"ep_kems5cxe4ka6","url":"https://dnsguard.mike-tusa.workers.dev/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-20T10:25:10.497Z","auth":{"observedAt":"2026-10-20T10:25:10.592Z","authRequired":false,"scheme":null,"resourceMetadata":null,"authorizationServer":null,"conformance":{"dpop":false,"rfc8414":false,"rfc9728":false,"pkceS256":false,"clientIdMetadataDocument":false,"dynamicClientRegistration":false}},"tls":{"observedAt":"2026-10-20T10:25:10.614Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"mike-tusa.workers.dev","issuer":{"commonName":"WE1","organization":"Google Trust Services"},"validFrom":"2026-10-12T19:39:51.000Z","validTo":"2027-01-10T20:37:31.000Z","daysToExpiry":77,"sanCount":2,"fingerprint256":"D5:74:4D:3E:C8:1B:97:0A:54:E3:CD:0B:30:D7:FA:58:6D:44:C2:A9:F2:78:81:4F:7D:B2:5C:8F:9C:2F:96:3B"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"dev.workers.mike-tusa.dnsguard/dnsguard","url":"https://registry.modelcontextprotocol.io/v0/servers/dev.workers.mike-tusa.dnsguard%2Fdnsguard","firstSeenAt":"2026-10-09T14:21:25.925Z","fetchedAt":"2026-10-22T06:18:35.114Z","normalizedAt":"2026-10-22T06:18:35.114Z"}]},"firstSeenAt":"2026-10-09T14:21:25.925Z","updatedAt":"2026-10-24T20:29:45.429Z"}