D grade
card-invalid
30 score
402 ms
0.0% uptime over 4 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://conc-exe.xyz/.well-known/agent-card.json
a2a first seen 2026-09-07 · last seen 2026-09-09 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | conc-exe.xyz | paid_api:conc-exe.xyz |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 7 · 7 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/6556"><img src="https://agentprobe.org/badge/6556.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-09 10:15 | card-invalid | 30 | 200 | HTTP/1.1 | 402 | detailsmeta {"card_url":"https://conc-exe.xyz/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | neither supportedInterfaces nor url | |
| 2026-09-09 09:44 | connect-fail | 4621 | detailsmeta {"vantage":"us-east-1"} | LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED | ||||
| 2026-09-08 08:41 | http-error | 402 | 3447 | detailsmeta {"card_url":"https://conc-exe.xyz/.well-known/agent-card.json","vantage":"us-east-1"} | HTTP 402 | |||
| 2026-09-07 07:40 | connect-fail | 280 | detailsmeta {"vantage":"us-east-1"} | WriteError: |