{"uid":"cap_o7kEirjr14Te20zkaEnzX","slug":"github-audit-agentdiet-dev-domain-osint-tls-certificate-security-7bdc1c03","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://github-audit.agentdiet.dev/v1/cert-transparency)","url":"https://github-audit.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_2UnMKSgEjiAa6OoOH3kgU","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"github-audit.agentdiet.dev","brandSlug":"github-audit-agentdiet-dev-mpp","brandBaseUrl":"https://github-audit.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection (issuer, expiry), and HTTP security header grading for a given domain.","exampleAgentPrompt":"Can you check the TLS certificate issuer and expiry, DNS resolution, and HTTP security headers for anthropic.com?","exampleUseCases":[{"title":"Pre-launch security posture check","prompt":"Before we go live, can you audit the DNS, TLS certificate details, and HTTP security headers for our domain mycompany.com so I know everything looks solid?"},{"title":"Vendor due diligence domain check","prompt":"I'm evaluating a vendor at vendorsite.io — can you pull their TLS certificate info, check who issued it and when it expires, and grade their HTTP security headers?"},{"title":"Competitor OSINT reconnaissance","prompt":"Can you do a quick domain OSINT sweep on openai.com — I want to see their IPv4/IPv6 DNS resolution, TLS certificate issuer and expiry date, and how their HTTP security headers stack up?"}],"resultDescription":"Returns live DNS resolution results (IPv4/IPv6 addresses), TLS certificate details including issuer and expiry date, and an HTTP security header grade/analysis for the queried domain.","failureModes":["Domain does not exist or fails DNS resolution — returns resolution error","Domain is unreachable or times out during TLS handshake — returns connectivity error","Invalid or malformed domain input — returns validation error","Domain has no HTTPS — TLS certificate fields may be empty or return an error","Rate limiting or payment failure (HTTP 402) if insufficient funds"],"whenToPreferThis":"Choose this endpoint when you need a combined, live OSINT snapshot of a domain's DNS infrastructure, TLS certificate validity/issuer, and HTTP security headers in a single call — particularly useful for security audits, vendor due diligence, competitor reconnaissance, or pre-launch checks where you want all three signals at once rather than querying separate tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:27.888Z","isFirstParty":false,"canonicalSlug":"github-audit-agentdiet-dev-domain-osint-tls-certificate-security-2a9f3864"}