# Zoho DKIM DNS TXT Record Lookup

> Zoho DKIM DNS TXT Record Lookup is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-02).

Fetches the DNS TXT record at the zoho._domainkey subdomain of a given hostname to retrieve its Zoho DKIM public key entry

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/dns-txt-dkim-zoho?utm_source=zero.xyz
- Price: $0.009/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/zoho-dkim-dns-txt-record-lookup-9f1663d0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FN6ffID0hC7IwWzl2VdKn

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 zoho-dkim-dns-txt-record-lookup-9f1663d0 -d '<json body>'
```

Example prompt: Can you look up the Zoho DKIM TXT record at zoho._domainkey for the domain example.com?

## When to prefer this

Use this endpoint when you specifically need the Zoho DKIM public key record (zoho._domainkey selector) for a domain, as opposed to general-purpose DKIM selectors or other email providers. It is purpose-built for Zoho DKIM verification workflows. Try the free sandbox endpoint (POST /v1/sandbox/dns-txt-dkim-zoho) first if available to avoid the $0.009 charge.

## Known failure modes

- No TXT record found at zoho._domainkey.{hostname} — domain has not configured Zoho DKIM
- DNS resolution failure — hostname is invalid or unreachable
- Hostname exceeds 253-character limit or is empty — input validation error
- NXDOMAIN — the domain does not exist in DNS
- Timeout during DNS lookup

## How this service works

Call when an agent needs TXT at zoho._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-zoho first.

## Output

The DNS TXT record content found at zoho._domainkey.{hostname}, typically containing a DKIM public key string (v=DKIM1; k=rsa; p=...) published by Zoho for the given domain. Returns the raw TXT record value enabling DKIM verification.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "hostname": {
   "type": "string",
   "examples": [
    "example.com"
   ],
   "maxLength": 253,
   "minLength": 1,
   "description": "Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/zoho-dkim-dns-txt-record-lookup-9f1663d0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentshelf.syntexa.ch](https://www.zero.xyz/host/agentshelf.syntexa.ch/llms.txt)