# Domain Intel (RDAP + DNS)

> Domain Intel (RDAP + DNS) is a paid API for AI agents from x402.professorsausages.com, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-15).

Fetches live domain registration and DNS intelligence (RDAP + DNS records) for a given domain name, always returned fresh.

## Facts

- Endpoint: GET https://x402.professorsausages.com/domain-intel/domain/:domain/live
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/domain-intel-rdap-dns-50ea3d48
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nI6jorq7Q5EomgXjDRGyr

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 domain-intel-rdap-dns-50ea3d48
```

Example prompt: Pull up the live domain registration card for example.com — I need the registrar, creation and expiry dates, nameservers, and any RDAP contact details available right now.

## When to prefer this

Use this endpoint when you need authoritative, always-fresh domain registration and DNS data for a specific domain — ideal for fraud investigation, domain monitoring, due diligence, or verifying ownership and expiry. Prefer this over cached WHOIS services when staleness is unacceptable.

## Known failure modes

- Domain not found or not yet registered — returns empty or 404-style response
- Domain TLD not supported by RDAP — partial data returned
- DNS resolution failure for the queried domain — missing DNS records
- Malformed domain input — validation error
- Rate limit exceeded — HTTP 429
- Payment not processed — HTTP 402

## How this service works

Domain registration card — always fetched fresh

## Output

A fresh domain intelligence card containing RDAP registration data (registrar, creation date, expiry date, registrant info, status flags) and DNS records (nameservers, etc.) — always fetched live, never from cache.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/domain-intel-rdap-dns-50ea3d48/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.professorsausages.com](https://www.zero.xyz/host/x402.professorsausages.com/llms.txt)