{"uid":"cap_xcIPSSVbEuQRzJK8HoJgu","slug":"is-quad9-net-down-37855337","name":"is-quad9-net-down","description":"Is quad9.net down right now? Live check from Cloudflare's edge: HTTP status, response time, final URL after redirects, server header and whether the TLS certificate is valid, with an up/down verdict. Call it when a user or agent says \"quad9.net isn't loading\" to tell a real outage from a local problem. $0.01 per check.","url":"https://monitor.intel.rallylive.ca/monitor/is-down/quad9-net?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","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":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_s_B20DxgNetAL0Pp71nCn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a live HTTP check from Cloudflare's edge to determine if quad9.net is currently up or down, returning status code, response time, TLS validity, and a clear verdict.","exampleAgentPrompt":"Can you check if quad9.net is actually down right now, or if it's just a problem on my end? I need to know if there's a real outage.","exampleUseCases":[{"title":"Diagnosing quad9 DNS outage","prompt":"quad9.net isn't loading for me — can you do a live check from outside my network to tell me if it's a real outage or just something on my side?"},{"title":"Automated uptime alert before DNS switch","prompt":"Before I switch my DNS resolver to quad9, can you verify that quad9.net is currently up, has a valid TLS certificate, and is responding normally?"},{"title":"Incident response triage for quad9","prompt":"We're seeing DNS resolution failures that might be coming from quad9 — can you check right now if quad9.net is up or down from an external vantage point?"}],"resultDescription":"Returns an HTTP status code, response time in milliseconds, final URL after any redirects, server header value, TLS certificate validity status, and a plain up/down verdict indicating whether quad9.net is currently accessible from Cloudflare's edge network.","failureModes":["quad9.net is genuinely down — returns down verdict with failed HTTP status","TLS certificate invalid or expired — flagged in response but check still completes","Redirect loop or unexpected final URL — captured in final URL field","Monitor service itself is unreachable — no response or timeout error","Rate-limiting or payment failure — check not executed"],"whenToPreferThis":"Use this endpoint when you need to determine from a neutral external vantage point (Cloudflare edge) whether quad9.net specifically is experiencing a real outage versus a local or ISP-level connectivity issue. Prefer this over generic uptime tools when the user explicitly references quad9.net or Quad9 DNS service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:06:13.581Z","isFirstParty":false,"canonicalSlug":"is-quad9-net-down-37855337"}