{"uid":"cap_cREmD1QnjfnbNxidG7Aoj","slug":"arxiv-digest-agentdiet-dev-domain-osint-tls-certificate-security-7d924684","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://arxiv-digest.agentdiet.dev/v1/tls-scanner)","url":"https://arxiv-digest.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_P8tcrhMLWJrPSNIIO653U","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"arxiv-digest.agentdiet.dev","brandSlug":"arxiv-digest-agentdiet-dev-mpp","brandBaseUrl":"https://arxiv-digest.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 scan anthropic.com and tell me its TLS certificate issuer and expiry date, whether it resolves over IPv6, and what HTTP security header grade it gets?","exampleUseCases":[{"title":"Pre-deployment security audit","prompt":"Before we launch our new service on openai.com, can you check if the TLS cert is valid, who issued it, when it expires, and whether the HTTP security headers are properly configured?"},{"title":"Vendor security due diligence","prompt":"I need to vet a third-party API provider — can you run a full TLS, DNS, and security header check on stripe.com so I can see their certificate details and security posture?"},{"title":"Monitoring certificate expiry","prompt":"Can you check github.com's TLS certificate and tell me when it expires and who the issuer is, so I know if we're at risk of it lapsing soon?"}],"resultDescription":"Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate details (issuer, validity period, expiry date), and an HTTP security header grade assessing the presence and configuration of headers like HSTS, CSP, X-Frame-Options, and similar security controls.","failureModes":["Domain does not exist or fails DNS resolution — returns error or empty DNS records","Domain has no TLS certificate (HTTP-only) — TLS fields absent or error","Target domain blocks scanning probes — partial or missing data returned","Invalid domain format provided — validation error","Timeout on live connection to target domain — partial results or timeout error"],"whenToPreferThis":"Choose this endpoint when you need live, real-time reconnaissance of a domain's DNS resolution, TLS certificate health, and HTTP security header posture in a single call. It is ideal for security audits, vendor due diligence, pre-deployment checks, or certificate expiry monitoring. Prefer it over passive WHOIS-only tools when you need active TLS and header inspection rather than registration data alone.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:21.840Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-domain-osint-tls-certificate-security-ae5fab82"}