agentprobe.org
070 ms4,956 ms2026-09-07T10:47:15+00:00 · connect-fail · 653 ms2026-09-09T10:21:16+00:00 · protocol-mismatch · 4956 ms2026-09-07 10:472026-09-09 10:21070 ms4,956 ms2026-09-07T10:47:15+00:00 · connect-fail · 653 ms2026-09-09T10:21:16+00:00 · protocol-mismatch · 4956 ms2026-09-07 10:472026-09-09 10:21
probe history, latency (log) over time, glyph = outcome
D grade
protocol-mismatch
10 score
4956 ms
0.0% uptime over 2 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US

https://usehandoff.com.br/

agents-txt first seen 2026-09-07 · last seen 2026-09-11 · json

Same host

a2a × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1

Badge

agentprobe grade D

embed:

<a href="https://agentprobe.org/endpoint/1665796"><img src="https://agentprobe.org/badge/1665796.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-09 10:21protocol-mismatch10 200HTTP/1.14956
details

meta 

{"url":"https://app.usehandoff.com.br/login?redirect=%2Fagents.txt","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-07 10:47connect-fail 653
details

meta 

{"vantage":"us-east-1"}
WriteError: