{"uid":"cap_ZLsaRdo1y7glsR0vKMjO3","slug":"whale-momentum-agentdiet-dev-domain-osint-tls-certificate-security-d5d0b6b6","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://whale-momentum.agentdiet.dev/v1/subdomain-scan)","url":"https://whale-momentum.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_BsaxZhDUd1To4WmMEIK4a","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"whale-momentum.agentdiet.dev","brandSlug":"whale-momentum-agentdiet-dev-mpp","brandBaseUrl":"https://whale-momentum.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 DNS and TLS recon on openai.com — I want to see its IPv4/IPv6 resolution, who issued its SSL certificate, when it expires, and how its HTTP security headers score?","exampleUseCases":[{"title":"Pre-acquisition domain security audit","prompt":"Before we proceed with acquiring this company, can you check the security posture of their main domain acmecorp.com — specifically the DNS resolution, TLS certificate issuer and expiry, and how their HTTP security headers look?"},{"title":"Competitor SSL and headers benchmarking","prompt":"I want to compare the TLS and security header setup of our main competitor — can you run a full OSINT recon on stripe.com so I can see their certificate details and security grade?"},{"title":"Monitoring vendor domain certificate health","prompt":"Check whether our vendor's domain api.vendorplatform.com still has a valid TLS certificate and hasn't let it expire — also grab the DNS resolution and security headers grade while you're at it."}],"resultDescription":"Returns a structured JSON object containing live IPv4 and IPv6 DNS resolution results, TLS certificate details (issuer, validity period, expiry date), and an HTTP security headers grade/assessment for the queried domain.","failureModes":["Domain does not exist or fails DNS resolution — empty or error response","TLS certificate not present (HTTP-only domain) — certificate fields may be null or missing","Domain blocks automated HTTP requests — security headers may be unavailable","Invalid domain format supplied — validation error returned","Upstream DNS or TLS inspection timeout — service may return partial results or error"],"whenToPreferThis":"Choose this endpoint when you need a quick, all-in-one passive OSINT snapshot of a domain's DNS resolution, SSL/TLS certificate health, and HTTP security header posture without running active exploits or vulnerability scans. It is ideal for pre-acquisition due diligence, vendor risk assessments, competitive benchmarking, or certificate expiry monitoring where a single low-cost call ($0.01) returns all three signals together.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:29.406Z","isFirstParty":false,"canonicalSlug":"whale-momentum-agentdiet-dev-domain-osint-tls-certificate-security-7b1ad26a"}