# Domain Intelligence DNS Lookup

> Domain Intelligence DNS Lookup is a paid API for AI agents from domain-intelligence.nordman-tehau.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Performs DNS record lookups for a given domain, returning A, AAAA, MX, NS, TXT, CNAME, and CAA records

## Facts

- Endpoint: POST https://domain-intelligence.nordman-tehau.workers.dev/dns
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/domain-intelligence-dns-lookup-39119e5b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_arGePK004AN1CM0QAGT1l

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-intelligence-dns-lookup-39119e5b -d '<json body>'
```

Example prompt: Can you look up all the DNS records for example.com — I need the A, MX, NS, TXT, CNAME, and CAA records?

## When to prefer this

Choose this endpoint when you need to programmatically retrieve DNS records for a domain across multiple record types in a single call. It is well-suited for infrastructure audits, email deliverability checks, security investigations, and domain verification workflows where WHOIS/RDAP ownership data is not needed (use the sibling RDAP endpoint for registration details). Prefer it over manual DNS tools when automation or agent-driven workflows require structured DNS data.

## Known failure modes

- Domain does not exist (NXDOMAIN) — returns empty or error response
- No records of the requested type exist for the domain
- Network or upstream DNS resolver timeout
- Invalid domain name format supplied
- Rate limiting or payment failure for x402 micropayment

## How this service works

DNS lookup: A/AAAA/MX/NS/TXT/CNAME/CAA records for a domain name

## Output

Returns a structured set of DNS records for the queried domain, including any combination of A (IPv4 addresses), AAAA (IPv6 addresses), MX (mail exchange), NS (nameservers), TXT (text records including SPF/DKIM), CNAME (canonical name aliases), and CAA (certificate authority authorization) records, depending on what is published in DNS.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/domain-intelligence-dns-lookup-39119e5b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from domain-intelligence.nordman-tehau.workers.dev](https://www.zero.xyz/host/domain-intelligence.nordman-tehau.workers.dev/llms.txt)