{"uid":"cap_gaeM18pPW2x8o71389dWc","slug":"agentdiet-dev-domain-osint-tls-certificate-security-headers-recon-96960cea","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://agentdiet.dev/v1/dns-whois-tls-recon)","url":"https://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_vAWVs7gtsqxXFhEaAqgIh","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"agentdiet.dev","brandSlug":"agentdiet-dev-mpp","brandBaseUrl":"https://agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection (issuer/expiry), and HTTP security header grading for any domain.","exampleAgentPrompt":"Can you run a full domain OSINT recon on openai.com — I want to see its IPv4/IPv6 DNS records, TLS certificate issuer and expiry date, and how it scores on HTTP security headers?","exampleUseCases":[{"title":"Third-party vendor security review","prompt":"I need to assess the security posture of stripe.com before we integrate with them — can you check their DNS resolution, TLS certificate details, and HTTP security header grade?"},{"title":"SSL certificate expiry monitoring","prompt":"Check when the TLS certificate for mybusiness.com expires and who issued it — I want to make sure we're not about to go down unexpectedly."},{"title":"Competitor infrastructure reconnaissance","prompt":"Do an OSINT recon on competitor.io and tell me their IPv4 and IPv6 addresses, their SSL cert issuer, and whether their HTTP security headers are up to standard."}],"resultDescription":"Returns live DNS resolution data (IPv4/IPv6 addresses), TLS certificate details (issuer, expiry date, validity), and an HTTP security header audit with a security grade — all fetched in real time for the target domain.","failureModes":["Domain does not exist or fails to resolve — returns DNS lookup failure","Domain is unreachable over HTTPS — TLS certificate data unavailable","Domain blocks HTTP HEAD/GET probes — security headers cannot be graded","Invalid or malformed domain name input — request validation error","Timeout if target domain responds very slowly"],"whenToPreferThis":"Use this endpoint when you need a quick, unified OSINT snapshot of a domain's network and security posture — combining DNS, TLS, and HTTP header data in a single call — rather than querying separate tools for each. Ideal for security audits, vendor due diligence, certificate expiry monitoring, or domain reconnaissance workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:24.031Z","isFirstParty":false,"canonicalSlug":"agentdiet-dev-domain-osint-tls-certificate-security-headers-recon-84565a67"}