# DKIM Zoho Selector Lookup

> DKIM Zoho Selector Lookup is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Looks up and parses the DKIM public key for the 'zoho' selector (zoho._domainkey.<domain>) of a given domain via Cloudflare DNS over HTTPS, returning key type, length, testing flag, and revocation status.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/dkim/zoho?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dkim-zoho-selector-lookup-06f13d1e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Wkz8OvmTyt1DtPaOhSSCC

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 dkim-zoho-selector-lookup-06f13d1e
```

Example prompt: Can you check whether the Zoho DKIM key is properly set up for example.com — I want to know the key type, length, and whether it's revoked or in testing mode?

## When to prefer this

Use this endpoint when you specifically need to verify or audit the Zoho DKIM selector for a domain. It is purpose-built for the zoho selector rather than generic DKIM lookups, so it saves you from manually constructing the zoho._domainkey subdomain query and parsing raw TXT records. Prefer this over generic DNS TXT lookup tools when you need structured DKIM field extraction (key type, length, revocation, testing flag) specifically for Zoho mail signing.

## Known failure modes

- Domain has no zoho._domainkey TXT record — returns NXDOMAIN or empty response
- DKIM key is revoked (empty p= field) — returned as a parsed flag rather than an error
- DNS resolution failure via Cloudflare DoH — network or upstream timeout
- Malformed TXT record that cannot be parsed into DKIM fields
- Domain name input is invalid or missing — likely 4xx response

## How this service works

DKIM public key for selector "zoho" of a domain: looks up zoho._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the zoho selector will verify. $0.01 per lookup.

## Output

Returns parsed details from the zoho._domainkey.<domain> TXT record including: DKIM version tag (v=), key type (k=), public key length in bits, whether the key is in testing mode, and whether the key is revoked (empty p= field). Confirms whether mail signed with the Zoho selector will successfully verify.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dkim-zoho-selector-lookup-06f13d1e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dns.intel.rallylive.ca](https://www.zero.xyz/host/dns.intel.rallylive.ca/llms.txt)