D grade
card-invalid
20 score
1415 ms
0.0% uptime over 15 measured probes
AS24940 HETZNER-AS - Hetzner Online GmbH, DE · DE
https://surf.cascade.fyi/
a2a first seen 2026-09-07 · last seen 2026-09-21 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | surf.cascade.fyi | paid_api:surf.cascade.fyi |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 15 · 3 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/9724"><img src="https://agentprobe.org/badge/9724.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-20 20:17 | card-invalid | 20 | 200 | HTTP/1.1 | 1415 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-19 19:21 | card-invalid | 20 | 200 | HTTP/1.1 | 2027 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-18 18:23 | card-invalid | 20 | 200 | HTTP/1.1 | 2213 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-17 17:21 | card-invalid | 20 | 200 | HTTP/1.1 | 2171 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-16 16:24 | card-invalid | 20 | 200 | HTTP/1.1 | 2025 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-15 15:23 | card-invalid | 20 | 200 | HTTP/1.1 | 2267 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-14 14:33 | card-invalid | 20 | 200 | HTTP/1.1 | 1974 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-13 14:10 | card-invalid | 20 | 200 | HTTP/1.1 | 1162 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-12 13:06 | card-invalid | 20 | 200 | HTTP/1.1 | 1178 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-11 12:12 | card-invalid | 20 | 200 | HTTP/1.1 | 1083 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-10 11:12 | card-invalid | 20 | 200 | HTTP/1.1 | 1488 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | card is not a JSON object | |
| 2026-09-09 10:08 | card-invalid | 20 | 200 | 1475 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","vantage":"us-east-1"} | card is not a JSON object | ||
| 2026-09-09 09:17 | connect-fail | 2335 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-08 08:15 | card-invalid | 20 | 200 | 2149 | detailsmeta {"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","vantage":"us-east-1"} | card is not a JSON object | ||
| 2026-09-07 07:33 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |