{"uid":"cap_N-loqkSUQtjOwQqCLD8hf","slug":"token-intel-agentdiet-dev-domain-osint-tls-certificate-security-c7d6d77e","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://token-intel.agentdiet.dev/v1/subdomain-scan)","url":"https://token-intel.agentdiet.dev/v1/subdomain-scan?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_DVjzx9lk3Nfsy_1tUwaAf","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"token-intel.agentdiet.dev","brandSlug":"token-intel-agentdiet-dev-mpp","brandBaseUrl":"https://token-intel.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 run a full DNS and TLS recon on anthropic.com — I want to see its IPv4/IPv6 addresses, who issued its SSL certificate and when it expires, and how it scores on HTTP security headers?","exampleUseCases":[{"title":"Pre-launch security posture check","prompt":"Before we go live, can you scan newstartup.io and tell me its DNS resolution, TLS cert issuer and expiry, and whether it has proper security headers set up?"},{"title":"Vendor domain security audit","prompt":"I need to vet a supplier — can you pull the DNS, TLS certificate info, and HTTP security grade for vendor-corp.com so I can assess their infrastructure security?"},{"title":"Certificate expiry monitoring","prompt":"Can you check when the TLS certificate for api.mycompany.com expires, who issued it, and whether the domain resolves correctly on both IPv4 and IPv6?"}],"resultDescription":"Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate details (issuer, expiry date), and an HTTP security header grade/assessment for the target domain, giving a snapshot of the domain's network and security posture.","failureModes":["Domain does not exist or fails DNS resolution — returns empty or error for DNS fields","Domain unreachable over HTTPS — TLS certificate data unavailable","Domain has no IPv6 record — IPv6 field empty or null","HTTP security headers absent — grade reflects missing headers","Invalid domain string input — API returns validation error","Network timeout reaching target domain — partial or failed response"],"whenToPreferThis":"Choose this endpoint when you need a quick, live OSINT snapshot of a domain's DNS resolution, TLS certificate metadata, and HTTP security posture in a single call. It is ideal for security audits, vendor due diligence, certificate expiry checks, or pre-deployment infrastructure validation. Prefer it over manual lookups or separate DNS/SSL tools when you want combined recon in one request at low cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:45.025Z","isFirstParty":false,"canonicalSlug":"token-intel-agentdiet-dev-domain-osint-tls-certificate-security-303a0457"}