agentprobe.org
048 ms2,387 ms2026-09-07T01:49:39+00:00 · http-error · 137 ms2026-09-08T08:31:00+00:00 · connect-fail · 1284 ms2026-09-09T09:32:56+00:00 · http-error · 2387 ms2026-09-10T10:14:13+00:00 · http-error · 1348 ms2026-09-07 01:492026-09-10 10:14048 ms2,387 ms2026-09-07T01:49:39+00:00 · http-error · 137 ms2026-09-08T08:31:00+00:00 · connect-fail · 1284 ms2026-09-09T09:32:56+00:00 · http-error · 2387 ms2026-09-10T10:14:13+00:00 · http-error · 1348 ms2026-09-07 01:492026-09-10 10:14
probe history, latency (log) over time, glyph = outcome
F grade
http-error
— score
1348 ms
0.0% uptime over 4 measured probes
AS400940 RAILWAY - Railway, US · US

https://api.callboard.fm/

ard first seen 2026-09-07 · last seen 2026-09-11 · json

Same host

agents-txt × 1 llms-txt × 1 mcp × 2 · 1 alive robots × 1 sigdir × 1

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/3827587"><img src="https://agentprobe.org/badge/3827587.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-10 10:14http-error 404HTTP/1.11348
details

meta 

{"http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-09 09:32http-error 4042387
details

meta 

{"vantage":"us-east-1"}
HTTP 404
2026-09-08 08:31connect-fail 1284
details

meta 

{"vantage":"us-east-1"}
WriteError:
2026-09-07 01:49http-error 404137
details
HTTP 404