$0.005
per call · USD Coin on Base
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.
Endpoint
GET https://dns.use.x402atlas.com/mx9
Calls / 30d
6
Unique payers / 30d
Sep 8
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://dns.use.x402atlas.com/mx", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://dns.use.x402atlas.com/mx?host=example.com" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"host": "example.com",
"queried_at": "2026-06-05T12:00:00Z",
"records": [
{
"host": "mail.example.com.",
"pref": 10
}
]
}Payment details
0x446e51deab3ae656c99e65369e8ef1148d23d7f7USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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