Endpoint · computeGETmailcheck.hugen.tokyo /mailcheck/mx ?domain=gmail.com
MX record lookup for any domain — returns whether mail servers exist and their hostnames sorted by priority.
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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 SolanaOverview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://mailcheck.hugen.tokyo/mailcheck/mx?domain=gmail.com
Seen
first 34 days ago · last 3 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Handshakescomputed 1 day ago
0.721 from 57 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 0.98 | 0.868 | 0.521 | −0.013 | −0.066 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.721 | gap to 1.000 = 0.279 · 0.213 short · 0.066 uncertain | 0.721 | −0.213 | −0.066 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://mailcheck.hugen.tokyo/mailcheck/mx?domain=gmail.comcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QF0YSP46QZVGWJV34CJT