{"uid":"cap_avnboHcp4YTdmYCMSaswN","slug":"github-audit-agentdiet-dev-domain-osint-tls-certificate-security-e7c595b6","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/dns-whois-tls-recon)","url":"https://github-audit.agentdiet.dev/v1/dns-whois-tls-recon?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_ErM3vFIBh7RhyNAoYDDCN","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 target domain.","exampleAgentPrompt":"Can you run a full DNS, TLS certificate, and security headers recon on stripe.com — I want to know the IPv4/IPv6 addresses, who issued their cert and when it expires, and what their HTTP security grade looks like?","exampleUseCases":[{"title":"Pre-acquisition domain security due diligence","prompt":"We're about to acquire a startup — can you audit the security posture of their main domain acmecorp.io? I need their DNS resolution, TLS cert issuer and expiry date, and HTTP security header grade."},{"title":"Certificate expiry monitoring check","prompt":"Can you check if the TLS certificate for api.mycompany.com is close to expiring? Pull the issuer, expiry date, and any security header issues while you're at it."},{"title":"Competitor infrastructure OSINT","prompt":"Do a domain recon on openai.com for me — I want to see their IPv4 and IPv6 addresses, who issued their SSL cert, and how their HTTP security headers score."}],"resultDescription":"Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate details (issuer, expiry date, validity status), and an HTTP security headers grade/analysis for the specified domain.","failureModes":["Domain does not exist or fails DNS resolution — returns error or empty DNS records","Domain has no TLS certificate (HTTP-only) — TLS fields may be null or missing","Domain is unreachable or times out during live probe — returns connection error","Invalid domain format provided — returns validation error","Security headers absent on the target — returns empty or low-grade result"],"whenToPreferThis":"Choose this endpoint when you need a fast, all-in-one passive OSINT snapshot of a domain's live infrastructure — DNS records, TLS certificate health, and HTTP security posture — without running active exploit scans. Ideal for pre-acquisition due diligence, continuous certificate monitoring, vendor security assessments, or competitor recon where a single call covering DNS + TLS + headers is more efficient than three separate tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:08.123Z","isFirstParty":false,"canonicalSlug":"github-audit-agentdiet-dev-domain-osint-tls-certificate-security-2a9f3864"}