# DKIM Zohomail Selector Lookup

> DKIM Zohomail 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 2026-10-23).

Looks up and parses the DKIM public key for the 'zohomail' selector of a given domain, returning key metadata and validity status.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/dkim/zohomail?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dkim-zohomail-selector-lookup-b6fb2e71
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_b2l8phH8ElPNVj_QORlhV

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-zohomail-selector-lookup-b6fb2e71
```

Example prompt: Can you check whether example.com has a valid DKIM record configured for the Zohomail selector — I want to know the key type, key length, and whether it's been revoked?

## When to prefer this

Use this endpoint when you specifically need to verify or audit DKIM configuration for the 'zohomail' selector on a domain. Prefer it over generic DNS TXT lookups because it automatically parses DKIM-specific fields (key type, length, revocation, testing mode) rather than returning raw TXT data. Ideal for email deliverability audits, onboarding checks for Zoho Mail customers, or security scans of domain email infrastructure.

## Known failure modes

- Domain has no zohomail._domainkey TXT record — returns not found or empty result
- DNS resolution failure via Cloudflare DoH — returns timeout or DNS error
- Malformed TXT record that cannot be parsed — returns parse error
- Domain does not exist — NXDOMAIN response
- Revoked key (empty p=) — returned as valid lookup but flagged as revoked

## How this service works

DKIM public key for selector "zohomail" of a domain: looks up zohomail._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 zohomail selector will verify. $0.01 per lookup.

## Output

Returns parsed details from the zohomail._domainkey.<domain> TXT record including: DKIM version (v=), key type (k=), RSA or other key algorithm, public key bit length, whether the testing flag is set, and whether the key is revoked (empty p= field). Also confirms whether emails signed with this selector will pass DKIM verification.

## 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-zohomail-selector-lookup-b6fb2e71/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)