DNS CAA Records Lookup

x402

DNS CAA Records Lookup is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-29).

Retrieves DNS Certification Authority Authorization (CAA) records for a given domain, paid per-call via x402 USDC microtransaction.

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.

Output

Returns a JSON object with ok and paid flags plus the resolved CAA DNS records for the queried domain, indicating which certificate authorities are authorized to issue TLS/SSL certificates for that domain.

Example use cases

Audit CA authorization before cert renewal

“Before I renew our SSL certificate with Let's Encrypt, can you pull the CAA records for mycompany.com to confirm Let's Encrypt is actually authorized?”

Debug certificate issuance failures

“Our cert issuance keeps failing — can you check the CAA records for api.acmecorp.com to see if there's a misconfigured or restrictive CA policy blocking it?”

Security review of domain DNS policy

“I'm doing a security audit — can you fetch the CAA records for all our main domains starting with store.brandname.com so I can verify only approved certificate authorities are listed?”

Technical details

Endpoint

GEThttps://x402-toolbox.shablony-pro.workers.dev/network/dns-caa-records?utm_source=zero.xyz

When to prefer

Use this endpoint when you need a lightweight, no-signup, pay-per-call DNS CAA record lookup without managing API keys or subscriptions. Ideal for AI agents that need occasional DNS lookups billed directly via USDC microtransaction on Base.

Side effects

Domain does not exist — empty or error response
No CAA records configured for domain — empty records array returned
Invalid domain name format — bad request error
Network timeout resolving DNS — transient failure
Payment not processed — 402 response requiring x402 USDC payment

Input

Schema · Request body

Field	Type	Description
schema	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "ok": true,
    "paid": true
  }
}

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