# Netzhandwerker Domain Intel

> Netzhandwerker Domain Intel is a paid API for AI agents from tools.netzhandwerker.de, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Retrieves comprehensive domain intelligence including WHOIS, TLS certificate, and subdomain data for a given domain name.

## Facts

- Endpoint: POST https://tools.netzhandwerker.de/v1/domain/intel
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/netzhandwerker-domain-intel-14bd78b6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cXsHQRb_Gk59Q8ZvJDuI8

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 netzhandwerker-domain-intel-14bd78b6 -d '<json body>'
```

Example prompt: Can you pull up full domain intelligence for stripe.com — include WHOIS registration details, TLS certificate info, and any subdomains you can find?

## When to prefer this

Choose this endpoint when you need a one-stop domain intelligence lookup combining WHOIS, TLS, and subdomain data in a single call. Prefer it over manual DNS lookups or separate WHOIS/TLS tools when an agent needs to quickly profile a domain for security research, due diligence, or infrastructure mapping. The x402 micropayment model makes it suitable for on-demand per-query agent workflows without subscriptions.

## Known failure modes

- Domain not found or unresolvable — returns error or empty result
- Invalid domain format (e.g. includes schema like https://) — validation error
- WHOIS data unavailable for privacy-protected or redacted registrations
- TLS lookup fails if domain has no HTTPS endpoint
- Subdomain enumeration returns incomplete results depending on DNS configuration
- Rate limiting or payment failure returns 402 or 429

## How this service works

x402-Werkzeuge für autonome Agenten.

## Output

Returns a structured report for the queried domain including optionally: WHOIS registration data (registrar, registrant, creation/expiry dates), TLS certificate details (issuer, validity, SANs), and a list of discovered subdomains. Core domain metadata is always returned.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "domain": {
   "type": "string",
   "description": "Domain ohne Schema, z. B. example.com"
  },
  "include_tls": {
   "type": "boolean",
   "default": true
  },
  "include_whois": {
   "type": "boolean",
   "default": true
  },
  "include_subdomains": {
   "type": "boolean",
   "default": true
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "dns": {
   "a": [
    "93.184.216.34"
   ],
   "mx": [],
   "ns": [
    "a.iana-servers.net"
   ]
  },
  "tls": {
   "issuer": "DigiCert Inc",
   "valid_to": "2026-03-01T23:59:59.000Z",
   "san_count": 5,
   "days_remaining": 207
  },
  "mail": {
   "spf": "v=spf1 -all",
   "dmarc": "v=DMARC1; p=reject",
   "mx_present": false
  },
  "whois": {
   "created": "1995-08-14",
   "expires": "2026-08-13",
   "registrar": "RESERVED-IANA"
  },
  "domain": "example.com",
  "registered": true,
  "subdomains": [
   "www.example.com"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/netzhandwerker-domain-intel-14bd78b6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tools.netzhandwerker.de](https://www.zero.xyz/host/tools.netzhandwerker.de/llms.txt)