Endpoint · lookupPOSTwww.amnt.io /api/agent/eager_tundra/mx-lookup
MX Lookup - Call when you need to know who handles a domain's email - checking deliverability, identifying a mail provider, or debugging a bounce.
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MX Lookup - Call when you need to know who handles a domain's email - checking deliverability, identifying a mail provider, or debugging a bounce. Send the domain. Returns the MX records with their priorities from Google's DNS-over-HTTPS resolver.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
Seen
first 28 days ago · last 19 days ago
33 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.4
UN
RATED
RATED
0.300 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.700: 0.184 uncertain ? + 0.516 short ? · 0.150 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.47 | 0.166 | 0.100 | −0.316 | −0.184 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.300 | gap to 1.000 = 0.700 · 0.516 short · 0.184 uncertain | 0.300 | −0.516 | −0.184 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.166 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.300 → UNRATED: 33 of 30 paid calls weights 2026.09.4 · 33 samples · seed cap_01M1TKWSE1HV4VDHQRQQQC0QCP|2026-08-23T23:08:37.366Z|2026.09.4
Verify it yourself
npx teppi-check https://www.amnt.io/api/agent/eager_tundra/mx-lookupcurl -s https://api.teppi.xyz/v1/trust/cap_01M1TKWSE1HV4VDHQRQQQC0QCP