80trust / 100

Domain Email

by AllTheBot Email domain check in Email & messaging

x402 APIPassing, checked 3 h ago

MX records, SPF and DMARC check of a domain: does it accept email, its mail servers, SPF policy, DMARC policy and detected deliverability issues. DNS only, no SMTP.

GET https://api.zkrobotics.fr/x402/domain/email

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
56 ms typical, 56 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 GET "https://api.zkrobotics.fr/x402/domain/email?domain=zkrobotics.fr"
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 $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.zkrobotics.fr%2Fx402%2Fdomain%2Femail
const res = await pay("https://api.zkrobotics.fr/x402/domain/email?domain=zkrobotics.fr");
console.log(await res.json());

Example input

{
  "domain": "zkrobotics.fr"
}

Example output

{
  "accepts_email": true,
  "dmarc": {
    "count": 0,
    "pct": null,
    "policy": null,
    "record": null,
    "reports_to": null,
    "subdomain_policy": null
  },
  "domain": "zkrobotics.fr",
  "issues": [
    "no DMARC record"
  ],
  "mx": [
    {
      "host": "route2.mx.cloudflare.net",
      "priority": 47,
      "ttl": 300
    },
    {
      "host": "route1.mx.cloudflare.net",
      "priority": 56,
      "ttl": 300
    }
  ],
  "source": "Cloudflare public DNS-over-HTTPS; no SMTP connection is ever made",
  "spf": {
    "all": "softfail",
    "count": 1,
    "record": "v=spf1 include:_spf.mx.cloudflare.net ~all"
  }
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed40256 ms$0.003
8 h agoPassed40259 ms$0.003