{"uid":"cap_ugn1AjltRHqTQe9N3ITlg","slug":"domain-osint-agentdiet-dev-domain-osint-tls-certificate-security-93de06fa","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://domain-osint.agentdiet.dev/api)","url":"https://domain-osint.agentdiet.dev/api?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_ydRxq-dRAzZwCS7ekLcpv","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"domain-osint.agentdiet.dev","brandSlug":"domain-osint-agentdiet-dev-mpp","brandBaseUrl":"https://domain-osint.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live OSINT on a domain by inspecting its IPv4/IPv6 DNS resolution, TLS certificate issuer and expiry, and HTTP security headers grade.","exampleAgentPrompt":"Can you run a full OSINT check on stripe.com — I want to see its DNS resolution (IPv4 and IPv6), TLS certificate issuer and expiry date, and HTTP security headers grade?","exampleUseCases":[{"title":"Third-party vendor security due diligence","prompt":"Before we integrate with payments.vendor.com, can you pull its DNS records, check who issued its TLS certificate and when it expires, and give me its HTTP security headers grade so we can assess their security posture?"},{"title":"Monitoring competitor domain infrastructure","prompt":"I want a quick OSINT snapshot of competitor.com — can you check its IPv4/IPv6 DNS resolution, TLS certificate details, and HTTP security header score?"},{"title":"Pre-launch security audit for new domain","prompt":"We're about to go live with ourbrand.com — can you verify the DNS is resolving correctly, confirm the TLS cert issuer and expiry look right, and check what security headers grade the domain is getting?"}],"resultDescription":"Returns live DNS resolution data (IPv4 and IPv6 addresses), TLS certificate metadata including issuer and expiry date, and an HTTP security headers grade for the specified domain, reflecting the domain's current security and infrastructure posture.","failureModes":["Domain does not exist or fails DNS resolution — returns error or empty DNS fields","Domain has no HTTPS/TLS endpoint — TLS certificate fields may be null or unavailable","Domain blocks external probes or returns non-standard responses — security headers grade may be incomplete","Invalid or malformed domain input — returns validation error","Target domain has network timeouts — may return partial data or timeout error"],"whenToPreferThis":"Choose this endpoint when you need a fast, combined view of a domain's DNS resolution, TLS certificate health, and HTTP security header posture in a single call. It is ideal for OSINT reconnaissance, vendor security assessments, pre-launch domain audits, or monitoring competitor infrastructure — especially when you want IPv4/IPv6, certificate issuer/expiry, and security grade without stitching together multiple specialized tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:12.311Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-domain-osint-tls-certificate-security-46a95185"}