# StatePulse DNS Security Check

> StatePulse DNS Security Check is a paid API for AI agents from statepulse-api.hahavoid0.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Checks a domain's DNS security posture, including DNSSEC status and CAA records, returning a confidence-rated result.

## Facts

- Endpoint: POST https://statepulse-api.hahavoid0.workers.dev/network/dns-security
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/statepulse-dns-security-check-81657223
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RBq9wsbfe-1FSrSuZD-LB

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability statepulse-dns-security-check-81657223 -d '<json body>'
```

Example prompt: Can you check the DNS security posture of github.com — specifically whether DNSSEC is enabled and what CAA records it has?

## When to prefer this

Use this endpoint when you need a fast, pay-per-call DNS security check for a single domain, especially to verify DNSSEC enablement and CAA record configuration without managing API keys or subscriptions. Prefer this over general DNS lookup tools when security posture (DNSSEC + CAA) is specifically needed.

## Known failure modes

- Domain does not exist or is unresolvable — may return supported:false or empty records
- DNSSEC data unavailable for certain TLDs — confidence may be 'low'
- Malformed domain input — likely returns an error or unsupported result
- Transient DNS lookup failures — may return incomplete data

## How this service works

Queries DNSSEC (DS) and Certification Authority Authorization (CAA) records for a domain using Cloudflare DoH.

## Output

Returns a JSON object with the queried domain, an array of CAA records (e.g. '0 issue "pki.goog"'), a boolean indicating whether DNSSEC is enabled, a supported flag, and a confidence rating (e.g. 'high').

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": {
   "domain": "google.com",
   "caa_records": [
    "0 issue \"pki.goog\""
   ],
   "dnssec_enabled": true
  },
  "supported": true,
  "confidence": "high"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/statepulse-dns-security-check-81657223/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from statepulse-api.hahavoid0.workers.dev](https://www.zero.xyz/host/statepulse-api.hahavoid0.workers.dev/llms.txt)