{"uid":"cap_CnryzT4lC7anOLSeX-2NR","slug":"mesh-agentdiet-dev-domain-osint-tls-certificate-security-headers-recon-7d66d0a8","name":"Domain OSINT, TLS Certificate & Security Headers Recon","description":"Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade. (Live x402 v2, IETF MPP & MCP endpoint at https://mesh.agentdiet.dev/v1/cert-transparency)","url":"https://mesh.agentdiet.dev/v1/cert-transparency?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","minLength":1,"description":"Target domain name (e.g. anthropic.com, openai.com) for DNS, TLS certificate, and security header OSINT"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Spsl1jnV3ADd7jryg1og5","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mesh.agentdiet.dev","brandSlug":"mesh-agentdiet-dev-mpp","brandBaseUrl":"https://mesh.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution, TLS certificate inspection, and HTTP security header grading for any target domain","exampleAgentPrompt":"Can you check the TLS certificate details, DNS resolution, and HTTP security headers for stripe.com — I want to know the cert issuer, expiry date, and what security grade it gets?","exampleUseCases":[{"title":"Pre-acquisition domain security audit","prompt":"We're thinking about acquiring example-startup.com — can you pull up its DNS records, TLS cert issuer and expiry, and give me an HTTP security header grade so I know the state of their infrastructure?"},{"title":"Monitor competitor SSL posture","prompt":"Check the TLS certificate and security headers on our main competitor's site, acme-corp.com — I want to know who issued their cert, when it expires, and whether they have any missing security headers."},{"title":"Verify own domain security before launch","prompt":"Before we go live, can you run a full DNS, TLS cert, and security header inspection on my-new-product.io and tell me if there are any obvious security gaps I should fix?"}],"resultDescription":"Returns live DNS resolution results (IPv4/IPv6 addresses), TLS certificate details (issuer, validity dates, expiry), and an HTTP security header grade summarizing the presence or absence of headers like HSTS, CSP, X-Frame-Options, and others.","failureModes":["Domain does not exist or fails DNS resolution — returns empty or error response","Domain is reachable only via IPv4 or only IPv6 — partial results returned","TLS certificate is self-signed or expired — may return anomalous cert data","HTTP endpoint returns non-standard status codes preventing header analysis","Domain actively blocks automated probes — may result in timeout or incomplete data","Invalid domain format provided — validation error returned"],"whenToPreferThis":"Choose this endpoint when you need a quick, live, single-call OSINT snapshot covering DNS resolution, TLS certificate health, and HTTP security header posture for any domain — especially useful for security audits, competitor reconnaissance, pre-acquisition due diligence, or verifying your own infrastructure before launch. Prefer it over manual certificate transparency log searches when you need actionable, consolidated results in one request.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:23.858Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-domain-osint-tls-certificate-security-headers-recon-740ae71b"}