{"uid":"cap_4mNNtfFGxPmAiqlBYl9TH","slug":"arxiv-digest-agentdiet-dev-domain-osint-tls-certificate-security-ade5c398","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://arxiv-digest.agentdiet.dev/v1/cert-transparency)","url":"https://arxiv-digest.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_nrFIXdkbC9pyFpbLMQj2D","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"arxiv-digest.agentdiet.dev","brandSlug":"arxiv-digest-agentdiet-dev-mpp","brandBaseUrl":"https://arxiv-digest.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection, and HTTP security header analysis for a given domain.","exampleAgentPrompt":"Can you run a full domain OSINT check on openai.com — I want to see its DNS resolution (both IPv4 and IPv6), who issued its TLS certificate and when it expires, and what HTTP security headers it has?","exampleUseCases":[{"title":"Pre-launch security posture check","prompt":"Before we go live, can you check our domain myapp.io for DNS resolution, TLS certificate details, and what security headers it's serving so I can make sure everything looks solid?"},{"title":"Vendor due diligence security audit","prompt":"I need to vet a third-party vendor — can you pull the TLS cert issuer, expiry date, and HTTP security grade for vendor-portal.com so I can assess their security posture?"},{"title":"Expiring certificate alert investigation","prompt":"Someone flagged that certificates might be expiring soon — can you check the TLS cert details and expiry date for api.example.com so I know if we need to renew urgently?"}],"resultDescription":"Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate metadata (issuer, subject, expiry date, validity), and an HTTP security header assessment including presence and grading of headers like HSTS, CSP, X-Frame-Options, and overall security grade.","failureModes":["Domain does not exist or fails DNS resolution — returns empty or error response","Domain is reachable but does not serve HTTPS — TLS fields may be absent","Domain blocks automated probes or rate-limits — may return incomplete data","Invalid or malformed domain input — returns validation error","Upstream DNS or TLS timeout — may result in partial data or timeout error"],"whenToPreferThis":"Choose this endpoint when you need a fast, all-in-one OSINT snapshot of a domain's network and security posture — combining DNS resolution, TLS certificate metadata, and HTTP security header grading in a single call. Ideal for security audits, vendor due diligence, pre-deployment checks, and certificate expiry monitoring without setting up separate DNS, TLS, and header inspection tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:26.214Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-domain-osint-tls-certificate-security-ae5fab82"}