{"uid":"cap_JXloGhYlzo_lEaUnWosKR","slug":"domain-osint-agentdiet-dev-domain-osint-tls-certificate-security-48ab06af","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://domain-osint.agentdiet.dev/v1/subdomain-scan)","url":"https://domain-osint.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_285MczFYRZV5R8WxXQ47R","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"domain-osint.agentdiet.dev","brandSlug":"domain-osint-agentdiet-dev-mpp","brandBaseUrl":"https://domain-osint.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live reconnaissance on a domain, returning IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry details, and HTTP security header grading.","exampleAgentPrompt":"Can you run a full DNS, TLS certificate, and security headers scan on stripe.com and tell me who issued the cert, when it expires, and what security grade the headers get?","exampleUseCases":[{"title":"Pre-launch security check for new site","prompt":"Before we go live, can you scan newproduct.acme.com and tell me if the TLS certificate is valid, who issued it, how long until it expires, and whether the HTTP security headers are properly configured?"},{"title":"Vendor due diligence OSINT","prompt":"I need to vet a supplier — can you pull the DNS resolution, TLS cert issuer and expiry, and security header grade for vendorportal.suppliercorp.com so I can assess their security posture?"},{"title":"Certificate expiry monitoring alert","prompt":"Can you check api.myservice.io and tell me when the TLS certificate expires and what IP addresses the domain resolves to, so I know if we're at risk of an imminent cert lapse?"}],"resultDescription":"Returns live DNS resolution data (IPv4 and IPv6 addresses), TLS certificate details (issuer, expiry date, validity status), and an HTTP security header audit with a security grade, all fetched in real time for the specified domain.","failureModes":["Domain does not exist or has no DNS records — empty or error response","Domain is unreachable or firewalled — TLS/HTTP data unavailable","Invalid domain format in input — validation error returned","TLS handshake failure — certificate details may be partial","HTTP security headers unavailable if domain redirects or blocks probes"],"whenToPreferThis":"Choose this endpoint when you need a quick, all-in-one live recon of a domain's DNS, TLS, and HTTP security posture without running separate tools. It is especially useful for security audits, vendor due diligence, pre-launch checks, and certificate expiry monitoring where you need real IPv4/IPv6 resolution, cert issuer/expiry, and header grading in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:09.023Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-domain-osint-tls-certificate-security-46a95185"}