{"uid":"cap_eKMrnJXzu0sOQG_R0o11x","slug":"preflight-agentdiet-dev-domain-osint-tls-certificate-security-headers-b4662463","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://preflight.agentdiet.dev/v1/ssl-audit)","url":"https://preflight.agentdiet.dev/v1/ssl-audit?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_dQheKbar0S8pXVYr-W3xa","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"preflight.agentdiet.dev","brandSlug":"preflight-agentdiet-dev-mpp","brandBaseUrl":"https://preflight.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection (issuer, expiry), and HTTP security header grading for any domain","exampleAgentPrompt":"Can you run a full SSL and security headers audit on anthropic.com — I want to see who issued the cert, when it expires, the DNS IPs, and what security grade the HTTP headers get?","exampleUseCases":[{"title":"SSL expiry check before launch","prompt":"Before we go live, can you check the TLS certificate on our staging domain example-staging.com — I need to know who issued it, when it expires, and whether there are any security header issues?"},{"title":"Vendor domain security due diligence","prompt":"We're about to sign a contract with a vendor at vendorco.io — can you pull up their DNS resolution, TLS cert details, and HTTP security header grade so I can include it in our security review?"},{"title":"Competitor OSINT recon","prompt":"Run a domain OSINT check on competitor.com for me — I want to see what IPs it resolves to, who issued their SSL cert, and how their HTTP security headers stack up."}],"resultDescription":"Returns live DNS resolution results (IPv4/IPv6 addresses), TLS certificate details (issuer, expiry date, validity status), and an HTTP security headers grade/analysis for the specified domain, enabling quick security posture assessment.","failureModes":["Domain does not exist or fails DNS resolution — may return empty or error response","Domain exists but has no TLS certificate (HTTP-only) — certificate fields may be null or missing","Firewall or rate limiting on target domain blocks header inspection — partial results returned","Invalid or malformed domain input — API returns validation error","Timeout if target domain is slow to respond"],"whenToPreferThis":"Choose this endpoint when you need a quick, combined security recon on a single domain covering DNS, TLS, and HTTP security headers in one call. Ideal for due diligence, pre-launch audits, vendor assessments, or OSINT workflows where you need certificate issuer/expiry, live IP resolution, and security header grading without spinning up separate tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:34.650Z","isFirstParty":false,"canonicalSlug":"preflight-agentdiet-dev-domain-osint-tls-certificate-security-headers-fa82a7d0"}