F grade
http-error
— score
12555 ms
0.0% uptime over 1 measured probe
AS400940 RAILWAY - Railway, US · US
https://api.historis.app/
llms-txt first seen 2026-09-07 · last seen 2026-09-11 · json
Same host
agents-txt × 1 ard × 1 mcp × 1 · 1 alive robots × 1 sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/271978"><img src="https://agentprobe.org/badge/271978.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-07 09:01 | http-error | 404 | 12555 | detailsmeta {"url":"https://api.historis.app/llms.txt","vantage":"us-east-1"} | HTTP 404 |