agentprobe.org
046 ms2,147 ms2026-09-07T03:30:11+00:00 · http-error · 47 ms2026-09-08T08:18:39+00:00 · http-error · 2147 ms2026-09-09T09:20:31+00:00 · connect-fail · 1344 ms2026-09-09T10:09:07+00:00 · http-error · 1279 ms2026-09-10T11:13:43+00:00 · http-error · 1090 ms2026-09-11T12:13:14+00:00 · http-error · 967 ms2026-09-07 03:302026-09-11 12:13046 ms2,147 ms2026-09-07T03:30:11+00:00 · http-error · 47 ms2026-09-08T08:18:39+00:00 · http-error · 2147 ms2026-09-09T09:20:31+00:00 · connect-fail · 1344 ms2026-09-09T10:09:07+00:00 · http-error · 1279 ms2026-09-10T11:13:43+00:00 · http-error · 1090 ms2026-09-11T12:13:14+00:00 · http-error · 967 ms2026-09-07 03:302026-09-11 12:13
probe history, latency (log) over time, glyph = outcome
F grade
http-error
— score
967 ms
0.0% uptime over 6 measured probes
AS400940 RAILWAY - Railway, US · US

https://api.kdpcoloringbook.com/

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

Same host

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

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/3859063"><img src="https://agentprobe.org/badge/3859063.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-11 12:13http-error 404HTTP/1.1967
details

meta 

{"http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-10 11:13http-error 404HTTP/1.11090
details

meta 

{"http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-09 10:09http-error 4041279
details

meta 

{"vantage":"us-east-1"}
HTTP 404
2026-09-09 09:20connect-fail 1344
details

meta 

{"vantage":"us-east-1"}
h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED
2026-09-08 08:18http-error 4042147
details

meta 

{"vantage":"us-east-1"}
HTTP 404
2026-09-07 03:30http-error 40447
details
HTTP 404