agentprobe.org
033 ms1,114 ms2026-09-07T11:27:16+00:00 · connect-fail · 0 ms2026-09-09T09:58:14+00:00 · http-error · 1114 ms2026-09-07 11:272026-09-09 09:58033 ms1,114 ms2026-09-07T11:27:16+00:00 · connect-fail · 0 ms2026-09-09T09:58:14+00:00 · http-error · 1114 ms2026-09-07 11:272026-09-09 09:58
probe history, latency (log) over time, glyph = outcome
F grade
http-error
— score
1114 ms
0.0% uptime over 1 measured probe
AS400940 RAILWAY - Railway, US · US

https://xsignal-production.up.railway.app/

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

Same host

a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 mcp × 1 · 1 alive sigdir × 1 x402 × 1

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/3801625"><img src="https://agentprobe.org/badge/3801625.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-09 09:58http-error 4041114
details

meta 

{"vantage":"us-east-1"}
HTTP 404
2026-09-07 11:27connect-fail
details

meta 

{"inferred_from":"llms-txt","vantage":"us-east-1"}
inferred from llms-txt: h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED