agentprobe.org
059 ms3,490 ms2026-09-07T02:51:36+00:00 · http-error · 134 ms2026-09-08T08:47:10+00:00 · http-error · 2638 ms2026-09-09T09:49:23+00:00 · http-error · 3490 ms2026-09-10T10:17:40+00:00 · http-error · 1307 ms2026-09-11T11:20:04+00:00 · http-error · 2494 ms2026-09-12T12:14:55+00:00 · http-error · 1710 ms2026-09-07 02:512026-09-12 12:14059 ms3,490 ms2026-09-07T02:51:36+00:00 · http-error · 134 ms2026-09-08T08:47:10+00:00 · http-error · 2638 ms2026-09-09T09:49:23+00:00 · http-error · 3490 ms2026-09-10T10:17:40+00:00 · http-error · 1307 ms2026-09-11T11:20:04+00:00 · http-error · 2494 ms2026-09-12T12:14:55+00:00 · http-error · 1710 ms2026-09-07 02:512026-09-12 12:14
probe history, latency (log) over time, glyph = outcome
F grade
http-error
— score
1710 ms
0.0% uptime over 6 measured probes
AS400940 RAILWAY - Railway, US · US

https://arbitrum-mpp-transaction-preflight-production.up.railway.app/

ard first seen 2026-09-07 · last seen 2026-09-12 · json

Same host

a2a × 1 agents-txt × 1 llms-txt × 1 robots × 1 sigdir × 1 x402 × 1

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/3860253"><img src="https://agentprobe.org/badge/3860253.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-12 12:14http-error 404HTTP/1.11710
details

meta 

{"http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-11 11:20http-error 404HTTP/1.12494
details

meta 

{"http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-10 10:17http-error 404HTTP/1.11307
details

meta 

{"http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-09 09:49http-error 4043490
details

meta 

{"vantage":"us-east-1"}
HTTP 404
2026-09-08 08:47http-error 4042638
details

meta 

{"vantage":"us-east-1"}
HTTP 404
2026-09-07 02:51http-error 404134
details
HTTP 404