agentprobe.org
057 ms3,356 ms2026-09-07T07:54:17+00:00 · connect-fail · 2629 ms2026-09-08T08:52:21+00:00 · card-invalid · 3356 ms2026-09-07 07:542026-09-08 08:52057 ms3,356 ms2026-09-07T07:54:17+00:00 · connect-fail · 2629 ms2026-09-08T08:52:21+00:00 · card-invalid · 3356 ms2026-09-07 07:542026-09-08 08:52
probe history, latency (log) over time, glyph = outcome
D grade
card-invalid
40 score
3356 ms
0.0% uptime over 2 probes
AS36352 AS-COLOCROSSING - HostPapa, US · US

https://x402donghang.duckdns.org/

ard first seen 2026-09-07 · last seen 2026-09-08 · json

Same host

a2a × 1 agents-txt × 1 · 1 alive llms-txt × 1 · 1 alive robots × 1 sigdir × 1 x402 × 3 · 3 alive

Badge

agentprobe grade D

embed:

<a href="https://agentprobe.org/endpoint/3905996"><img src="https://agentprobe.org/badge/3905996.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatusmsversioncapabilitieserror
2026-09-08 08:52card-invalid40 2003356
details

capabilities 

{"entry_count":0,"valid_entries":0,"by_type":{},"host":null,"context":false}

meta 

{"catalog_url":"https://x402donghang.duckdns.org/x402/","paths_found":["ai-catalog.json"],"vantage":"us-east-1"}
specVersion=None; entries missing
2026-09-07 07:54connect-fail 2629
details

meta 

{"vantage":"us-east-1"}
h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED