mx-host-parse

Parse MX preference and host from an MX record string.

Parse MX preference and host from an MX record string. Call when normalizing DNS MX answers for deliverability logic. Returns preference and host as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x9f8bd987…175e73a2

URL

https://api.delx.ai/api/v1/x402/mx-host-parse

MCP server on this host: io.github.davidmosiah/delx-mcp-a2a

Seen

first 35 days ago · last 17 days ago

49 free handshakes

Payment

Pays through

x402 · MPP tempo

Offered on?

Base USDC, Solana, Tempo USDC.e

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.4

UN
RATED

0.790 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.210: 0.166 uncertain ? + 0.044 short ? · 0.010 to B

How the composite of 0.790 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.78	0.328		0.066	−0.044	−0.091
liveness it answered at all	0.60	1.00	0.875		0.525	0	−0.075
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.790	gap to 1.000 = 0.210 · 0.044 short · 0.166 uncertain	0.790	−0.044	−0.166

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.200 × 0.328   latency p95    
+ 0.600 × 0.875   liveness       
+ 0.200 × 1.000   price stability
= 0.790           → UNRATED: 49 of 30 paid calls      weights 2026.09.4 · 49 samples · seed cap_01M1A5A65C65ANXTR2ZTEB524Y|2026-08-26T05:02:34.413Z|2026.09.4

Verify it yourselfnpx teppi-check https://api.delx.ai/api/v1/x402/mx-host-parsecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A65C65ANXTR2ZTEB524Y