Discover / mailcheck.hugen.tokyo

mailcheck.hugen.tokyo

■ Challenge detected

MX record lookup for any domain — returns whether mail servers exist and their hostnames sorted by priority. Verify email deliverability before sending. Supports all TLDs including ccTLDs and new gTLDs. No DNS library setup needed. Accepts USDC payments on Base and Solana

Listed price
$0.01
Challenge detected
1 of the last check
Median response
684 ms
Last checked
14 Oct, 22:06 UTC
In our index since
14 Oct 2026

Endpoint

curl -i https://mailcheck.hugen.tokyo/mailcheck/mx
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/mailcheck.hugen.tokyo

Recent checks

14 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.14 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
14 Oct, 22:06 UTCChallenge detected402684ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 14 Oct, 22:06 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for mailcheck.hugen.tokyo?

Its listed price is $0.01.

What payment terms does mailcheck.hugen.tokyo advertise?

The listing advertises x402, Base, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is mailcheck.hugen.tokyo listed?

In x402 Bazaar. Superstables first indexed it on 14 Oct 2026.

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