D grade
protocol-mismatch
10 score
623 ms
0.0% uptime over 2 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://builder.aws.com/
llms-txt first seen 2026-09-07 · last seen 2026-09-19 · json
Same host
agents-txt × 1 ard × 1 mcp × 1 robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/404605"><img src="https://agentprobe.org/badge/404605.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-14 10:05 | protocol-mismatch | 10 | 200 | HTTP/1.1 | 623 | detailsmeta {"url":"https://builder.aws.com/llms.txt","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTML served at /llms.txt | |
| 2026-09-07 09:11 | protocol-mismatch | 10 | 200 | 7991 | detailsmeta {"url":"https://builder.aws.com/llms.txt","vantage":"us-east-1"} | HTML served at /llms.txt |