{"uid":"cap_EPhkHRm6IQR4Q7daGl-aY","slug":"email-verify-agentdiet-dev-domain-osint-tls-certificate-security-e635d6db","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://email-verify.agentdiet.dev/v1/osint)","url":"https://email-verify.agentdiet.dev/v1/osint?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_PZx_lppRWM3vaUc3m0sU0","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"email-verify.agentdiet.dev","brandSlug":"email-verify-agentdiet-dev-mpp","brandBaseUrl":"https://email-verify.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection (issuer, expiry), and HTTP security header grading for a target domain.","exampleAgentPrompt":"Can you run a full domain OSINT check on anthropic.com — I want to see its DNS IP addresses, TLS certificate issuer and expiry date, and how its HTTP security headers are graded?","exampleUseCases":[{"title":"Pre-vendor security due diligence","prompt":"Before we sign a contract with this SaaS vendor, can you pull the DNS resolution, TLS cert details, and security header grade for their domain acmecorp.io so I can check their security posture?"},{"title":"SSL certificate expiry monitoring","prompt":"Check openai.com for me — specifically when their TLS certificate expires and who issued it, so I know if they're about to have an outage."},{"title":"Competitor infrastructure reconnaissance","prompt":"I need a quick OSINT snapshot of stripe.com — their IPv4 and IPv6 addresses, TLS certificate issuer, and whether their HTTP security headers are up to standard."}],"resultDescription":"Returns live DNS resolution results (IPv4/IPv6 addresses), TLS certificate metadata (issuer, expiry date, validity), and an HTTP security header grade/audit for the target domain — all fetched in real time at the moment of the request.","failureModes":["Domain does not exist or cannot be resolved — DNS lookup fails with an error","Domain resolves but TLS handshake fails (e.g. self-signed cert, expired cert) — partial results returned","Target domain blocks or rate-limits HTTP requests — security header data unavailable","Invalid or missing domain parameter — 400-level validation error","Network timeout reaching the target domain — partial or empty response"],"whenToPreferThis":"Use this endpoint when you need a single, consolidated OSINT snapshot of a domain's network and security configuration — covering DNS, TLS, and HTTP security headers in one call — rather than running separate DNS lookup, SSL checker, and security header scanner tools individually. Best for security due diligence, vendor assessments, competitive recon, or pre-deployment audits.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:25.620Z","isFirstParty":false,"canonicalSlug":"email-verify-agentdiet-dev-domain-osint-tls-certificate-security-e635d6db"}