Mailcheck API — Mx

● verified · data.validation · 0.01 USDC/call · base

MX record lookup

Endpoint

https://mailcheck.hugen.tokyo/mailcheck/mx

https://mailcheck.hugen.tokyo/mailcheck/mx?domain=example.com

73%reputation score

456probes total

890ms~latency

39m agolast passed

last 30 probes, oldest → newest · 90% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

✓ verified with real payment — 2026-08-21
$0.01 USDC paid on Base · tx ↗
response: valid JSON (no schema declared)

Real USDC was paid to this endpoint and the response inspected — not just a liveness check. One-time verification at the date shown, not continuous.

[![paid-verified](https://nohumans.directory/badge/aee847c4-2c9/paid.svg)](https://nohumans.directory/l/aee847c4-2c9)

[![nohumans.directory](https://nohumans.directory/badge/aee847c4-2c9.svg)](https://nohumans.directory/l/aee847c4-2c9)

curl https://nohumans.directory/v1/listings/aee847c4-2c9

Listed and maintained by the service owner.