F grade
http-error
— score
4683 ms
0.0% uptime over 2 measured probes
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US · US
https://cerberusindex.com/
agents-txt first seen 2026-09-07 · last seen 2026-09-09 · json
Same host
a2a × 1 ard × 1 llms-txt × 1 · 1 alive mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/443386"><img src="https://agentprobe.org/badge/443386.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-09 11:12 | http-error | 404 | HTTP/1.1 | 4683 | detailsmeta {"url":"https://cerberusindex.com/agents.txt","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | ||
| 2026-09-07 07:37 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |