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Dkim Lookup
by DKIM key lookup in Email & messaging
x402 APIPassing, checked 3 h ago
Fetch and parse a DKIM public-key record at <selector>._domainkey.<domain> (RFC 6376). Returns the parsed key params (algorithm, length, flags) so you can verify rotation status or key strength. Caller must know the selector - use email-deliverability if you don't.
POST https://agent402.tools/api/dkim-lookup
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 182 ms typical, 182 ms slowest 5%
- Last check
- 3 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent402.tools/api/dkim-lookup" \
-H "content-type: application/json" \
-d '{"domain":"google.com","selector":"20221208"}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fdkim-lookup
const res = await pay("https://agent402.tools/api/dkim-lookup", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"domain":"google.com","selector":"20221208"}),
});
console.log(await res.json());Example input
{
"domain": "google.com",
"selector": "20221208"
}Example output
{
"domain": "google.com",
"flags": [],
"fullName": "20221208._domainkey.google.com",
"hasRecord": true,
"hashAlgorithms": [],
"keyType": "rsa",
"publicKey": {
"base64": "MIIBIj...",
"bits": 2048,
"revoked": false
},
"raw": "v=DKIM1; k=rsa; p=MIIBIj...",
"selector": "20221208",
"serviceType": "*",
"version": "DKIM1",
"warnings": []
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 182 ms | $0.002 |