{"uid":"cap_zmxC3bwZ8iDed-AlHTX6H","slug":"dns-caa-via-cloudflare-bae8edea","name":"dns-caa-via-cloudflare","description":"CAA records for a domain as answered by Cloudflare 1.1.1.1 (DNS over HTTPS): the records, TTL, response code (NOERROR/NXDOMAIN/SERVFAIL), whether the resolver validated DNSSEC, and the resolver's answer time. Compare resolvers to spot propagation lag, filtering or split-horizon answers. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/caa/via/cloudflare?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_e6eV__6tb1zIOEQktQl1V","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":"Looks up CAA (Certification Authority Authorization) DNS records for a domain using Cloudflare 1.1.1.1 DNS over HTTPS, returning records, TTL, response code, DNSSEC validation status, and resolver answer time.","exampleAgentPrompt":"Can you check the CAA records for example.com as seen by Cloudflare's 1.1.1.1 resolver and tell me which certificate authorities are authorized, the TTL, whether DNSSEC was validated, and how fast the resolver responded?","exampleUseCases":[{"title":"Pre-issuance CAA record verification","prompt":"Before I request a TLS certificate for mybusiness.com from Let's Encrypt, can you check the CAA records for mybusiness.com via Cloudflare to confirm Let's Encrypt is actually authorized to issue certs for it?"},{"title":"Resolver propagation lag comparison","prompt":"I just updated the CAA records for mysite.io — can you check what Cloudflare's 1.1.1.1 resolver currently returns for the CAA records on mysite.io so I can compare it against what other resolvers show and see if it's propagated yet?"},{"title":"DNSSEC validation audit for CAA","prompt":"I need to audit the DNSSEC configuration for acmecorp.com — can you query the CAA records via Cloudflare and tell me whether DNSSEC is being validated, what the response code is, and what the current TTL is?"}],"resultDescription":"Returns the CAA records (including flags, tag, and value for each record), the TTL, the DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether Cloudflare validated DNSSEC for the response, and the resolver's answer latency in milliseconds.","failureModes":["NXDOMAIN response if the domain does not exist","SERVFAIL if the authoritative nameserver is unreachable or misconfigured","Empty record set with NOERROR if no CAA records are published for the domain","DNSSEC validation failure if the domain has broken DNSSEC configuration","Request failure if the domain query parameter is missing or malformed","Payment failure if insufficient USDC balance for the $0.01 per-call fee"],"whenToPreferThis":"Choose this endpoint when you need to specifically see how Cloudflare's 1.1.1.1 resolver answers CAA queries — particularly useful for comparing against other resolvers (DNSPod, NextDNS, Mullvad, DNS.SB) available on the same platform to spot propagation lag, split-horizon DNS, or resolver-level filtering. Prefer it over raw DNS tools when you also need DNSSEC validation status and resolver latency in a single structured response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:43:49.051Z","isFirstParty":false,"canonicalSlug":"dns-caa-via-cloudflare-bae8edea"}