F grade
http-error
— score
742 ms
0.0% uptime over 4 measured probes
AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC, US · US
https://agentstack-research-3bnlllaboa-ts.a.run.app/.well-known/agent-card.json
a2a first seen 2026-09-07 · last seen 2026-09-10 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | agentstack-research-3bnlllaboa-ts.a.run.app | paid_api:agentstack-research-3bnlllaboa-ts.a.run.app |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 robots × 1 sigdir × 1 x402 × 2
Badge
embed:
<a href="https://agentprobe.org/endpoint/5234"><img src="https://agentprobe.org/badge/5234.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-10 10:07 | http-error | 503 | HTTP/1.1 | 742 | detailsmeta {"card_url":"https://agentstack-research-3bnlllaboa-ts.a.run.app/.well-known/agent-card.json","service_state":"unavailable","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-09 09:14 | http-error | 503 | 1746 | detailsmeta {"card_url":"https://agentstack-research-3bnlllaboa-ts.a.run.app/.well-known/agent-card.json","service_state":"unavailable","vantage":"us-east-1"} | HTTP 503 | |||
| 2026-09-08 08:12 | connect-fail | 584 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-07 00:06 | http-error | 503 | 486 | detailsmeta {"card_url":"https://agentstack-research-3bnlllaboa-ts.a.run.app/.well-known/agent-card.json"} | HTTP 503 |