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Certificate Authority Policy Lookup (CAA DNS Records)
x402
Certificate Authority Policy Lookup (CAA DNS Records) is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Returns CAA DNS records for a domain, indicating which certificate authorities are authorized to issue TLS certificates for it.
Price / call$0.01
Success—
StatusUnknown
How this service works
Certificate authority policy lookup for IT administration: Return CAA records that constrain certificate issuance. DNS data only; does not send email or verify that an inbox exists.
Output
Returns the CAA (Certification Authority Authorization) DNS records for the queried domain, showing which certificate authorities are explicitly permitted to issue TLS/SSL certificates. The response contains DNS record data only — no email verification or inbox checks are performed.
Example use cases
Pre-issuance CA eligibility check
“Before we request a new TLS cert for acme-corp.com, can you check the CAA records to confirm that DigiCert is authorized to issue certificates for that domain?”
Security audit of domain CA policy
“I'm running an IT security audit — can you pull the CAA DNS records for all our company domains, starting with internaltools.mycompany.com, so I can verify we've locked down certificate issuance properly?”
Troubleshooting certificate issuance failure
“Our Let's Encrypt certificate renewal for shop.mybrand.com just failed — can you check the CAA records for that domain to see if Let's Encrypt is even allowed to issue certs there?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/demand-domain-certificate-authorities-it-administration?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically query CAA DNS records for IT administration, security auditing, or pre-issuance checks. Prefer this over manual DNS tools when automating certificate lifecycle management, running compliance audits across multiple domains, or when an AI agent needs structured CAA data for decision-making. Not suitable for email verification or certificate issuance itself.
Side effects
- Domain has no CAA records (returns empty result, meaning any CA is implicitly allowed)
- Invalid or non-existent domain name returns a DNS lookup error
- Malformed domain input triggers a validation error
- Transient DNS resolution failures may occur for newly registered or propagating domains
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | Public DNS domain, e.g. example.com. |
Tags
x402
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