{"uid":"cap_zgDXrI8kCAuIyNm-CWXof","slug":"workflows-agentdiet-dev-domain-osint-tls-certificate-security-headers-ebbe0845","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://workflows.agentdiet.dev/v1/tls-scanner)","url":"https://workflows.agentdiet.dev/v1/tls-scanner?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_f7_c4kru56gbGkqQ59ys9","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"workflows.agentdiet.dev","brandSlug":"workflows-agentdiet-dev-mpp","brandBaseUrl":"https://workflows.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 domain OSINT scan on openai.com — I want to see its DNS resolution (IPv4 and IPv6), TLS certificate issuer and expiry date, and how its HTTP security headers grade out?","exampleUseCases":[{"title":"Pre-launch security posture check","prompt":"Before we go live, can you scan stripe.com's TLS certificate and security headers so I can see if their setup matches what we're aiming for in our own deployment?"},{"title":"Vendor due diligence recon","prompt":"I need to vet a new SaaS vendor — can you pull the DNS records, TLS cert details, and HTTP security grade for api.acme-vendor.com so I can assess their security hygiene?"},{"title":"Certificate expiry monitoring alert","prompt":"Can you check when the TLS certificate for payments.mycompany.com expires and who issued it? I want to make sure we're not close to an outage."}],"resultDescription":"Returns a structured object containing live IPv4 and IPv6 DNS resolution results, TLS certificate metadata (issuer, subject, expiry date, validity status), and HTTP security header analysis including presence/absence of headers like HSTS, CSP, X-Frame-Options, and an overall security grade.","failureModes":["Domain does not exist or fails DNS resolution — returns DNS lookup error","Domain is unreachable or blocks probes — TLS or header data may be incomplete","Invalid or malformed domain string — validation error returned","Domain has no TLS (HTTP only) — certificate fields may be empty or null","Rate limiting or payment failure (HTTP 402) — request rejected until payment resolved"],"whenToPreferThis":"Choose this endpoint when you need a quick, all-in-one passive reconnaissance snapshot of a domain's DNS, TLS, and HTTP security posture without setting up your own scanning infrastructure. Ideal for security audits, vendor due diligence, pre-deployment checks, or OSINT workflows where you want certificate expiry, issuer, DNS records, and security header grades in a single API call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:09.958Z","isFirstParty":false,"canonicalSlug":"workflows-agentdiet-dev-domain-osint-tls-certificate-security-headers-4387c6a6"}