{"uid":"cap_izpnUOS7258jXMtBDvMFU","slug":"llms-generator-agentdiet-dev-domain-osint-tls-certificate-security-b08f96c4","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://llms-generator.agentdiet.dev/v1/tls-scanner)","url":"https://llms-generator.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_KRn-YuP0zgBKLb1twIHRN","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"llms-generator.agentdiet.dev","brandSlug":"llms-generator-agentdiet-dev-mpp","brandBaseUrl":"https://llms-generator.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 domain OSINT scan on stripe.com — I want to see its DNS resolution (both IPv4 and IPv6), TLS certificate issuer and expiry, and how it scores on HTTP security headers?","exampleUseCases":[{"title":"Vendor security due diligence","prompt":"Before we integrate with this third-party API, can you check their domain api.vendor.io — I need to know their TLS certificate issuer, when it expires, and whether they have proper security headers in place?"},{"title":"Phishing domain investigation","prompt":"I've got a suspicious domain claiming to be our company — can you run OSINT on suspected-phish.com and tell me its DNS resolution, who issued its TLS cert, and when it expires?"},{"title":"Pre-launch website security audit","prompt":"We're about to launch our new site at mybrand.com — can you scan it and tell me if our TLS certificate looks good, how our HTTP security headers are graded, and what IPv4/IPv6 addresses it resolves to?"}],"resultDescription":"Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate details including issuer and expiry date, and an HTTP security headers grade for the target domain.","failureModes":["Domain does not exist or fails DNS resolution — returns error or empty DNS records","Domain is unreachable or times out — TLS/HTTP scan fails","Invalid domain format provided — returns validation error","Domain exists but does not serve HTTPS — TLS certificate data unavailable","Rate limiting or payment failure (HTTP 402) blocks the request"],"whenToPreferThis":"Choose this endpoint when you need a combined DNS + TLS + HTTP security posture snapshot for a domain in a single call, particularly for OSINT investigations, vendor due diligence, phishing analysis, or pre-launch security checks. It is distinct from pure WHOIS lookups (which return registrant data) or vulnerability scanners (which test for exploits) — this focuses on live infrastructure signals: certificate trust chain, expiry, DNS resolution, and security header presence.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:49.050Z","isFirstParty":false,"canonicalSlug":"llms-generator-agentdiet-dev-domain-osint-tls-certificate-security-f8e7e725"}