# Halowerk Domain Intel — NS Google Cloud DNS Article Endpoint

> Halowerk Domain Intel — NS Google Cloud DNS Article Endpoint is a paid API for AI agents from dns.halowerk.com, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-12).

Returns comprehensive domain intelligence (WHOIS, DNS records, mail policy, TLS certificate, subdomains) for a given domain name, payable per-call in USDC via x402.

## Facts

- Endpoint: POST https://dns.halowerk.com/domain/articles/ns-google-cloud-dns?utm_source=zero.xyz
- Price: $0.009/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/halowerk-domain-intel-ns-google-cloud-dns-article-endpoint-4185fc52
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_t2bAzI9HIIvM1vaR3lpYi

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 halowerk-domain-intel-ns-google-cloud-dns-article-endpoint-4185fc52 -d '<json body>'
```

Example prompt: Can you pull full domain intelligence on example.com — WHOIS, all DNS records, mail policy, TLS cert, and any subdomains you can find?

## When to prefer this

Choose this endpoint when you need a comprehensive, all-in-one domain intelligence snapshot — WHOIS, DNS, mail policy, TLS, and subdomains — in a single pay-per-call API call with no signup or API key required. Ideal for agents that need on-demand domain investigation without committing to a subscription, or when comparing a live domain state against a previously recorded baseline.

## Known failure modes

- Invalid or malformed domain name returns a validation error
- Non-existent domain (NXDOMAIN) may return empty or partial results
- WHOIS data may be redacted for privacy-protected registrations
- Payment failure via x402 results in 402 response and no data returned
- Rate limits or upstream DNS/WHOIS provider timeouts may cause partial data

## How this service works

Domain in, WHOIS, DNS, mail policy, TLS certificate and subdomains out. Pay per call in USDC over x402. No signup, no API key.

## Output

A structured report containing: WHOIS registration details (registrar, registrant, dates), full DNS record set (A, AAAA, MX, NS, TXT, CAA, SOA), mail policy analysis (SPF, DKIM, DMARC), TLS certificate metadata, and enumerated subdomains for the queried domain.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "domain": {
   "type": "string",
   "maxLength": 253
  },
  "baseline": {
   "type": "object",
   "required": [
    "domain",
    "observed_at",
    "records"
   ],
   "properties": {
    "domain": {
     "type": "string",
     "maxLength": 253
    },
    "records": {
     "type": "array",
     "items": {
      "type": "string",
      "maxLength": 254
     },
     "maxItems": 50
    },
    "observed_at": {
     "type": "string",
     "maxLength": 40
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/halowerk-domain-intel-ns-google-cloud-dns-article-endpoint-4185fc52/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dns.halowerk.com](https://www.zero.xyz/host/dns.halowerk.com/llms.txt)