D grade
protocol-mismatch
10 score
583 ms
0.0% uptime over 2 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://calc.engineer/
agents-txt first seen 2026-09-07 · last seen 2026-09-19 · json
Same host
ard × 1 llms-txt × 1 · 1 alive mcp × 1 robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/415609"><img src="https://agentprobe.org/badge/415609.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-14 08:04 | protocol-mismatch | 10 | 200 | HTTP/1.1 | 583 | detailsmeta {"url":"https://calc.engineer/agents.txt","http_version":"HTTP/1.1","vantage":"us-east-1"} | ||
| 2026-09-07 07:57 | protocol-mismatch | 10 | 200 | 3193 | detailsmeta {"url":"https://calc.engineer/agents.txt","vantage":"us-east-1"} |