79trust / 100
Mx
by DNS & WHOIS Domain Lookup in Email & messaging
x402 APIPassing, checked 7 min ago
DNS MX record lookup — a domain's mail servers with their hostnames and priorities as structured JSON, for email routing, deliverability diagnostics and mail-provider detection.
GET https://dns.use.x402atlas.com/mx
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 380 ms typical, 475 ms slowest 5%
- Last check
- 7 min ago
- Next check
- in 22 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://dns.use.x402atlas.com/mx?host=example.com"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%2Fdns.use.x402atlas.com%2Fmx
const res = await pay("https://dns.use.x402atlas.com/mx?host=example.com");
console.log(await res.json());Example input
{
"host": "example.com"
}Example output
{
"host": "example.com",
"queried_at": "2026-06-05T12:00:00Z",
"records": [
{
"host": "mail.example.com.",
"pref": 10
}
]
}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 |
|---|---|---|---|---|
| 7 min ago | Passed | 402 | 475 ms | $0.005 |
| 4 h ago | Passed | 402 | 328 ms | $0.005 |
| 7 h ago | Passed | 402 | 378 ms | $0.005 |
| 12 h ago | Passed | 402 | 491 ms | $0.005 |
| 15 h ago | Passed | 402 | 333 ms | $0.005 |
| 18 h ago | Passed | 402 | 459 ms | $0.005 |
| 23 h ago | Passed | 402 | 380 ms | $0.005 |