D grade
protocol-mismatch
30 score
579 ms
0.0% uptime over 4 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://numbers.online/api/v1/a2a
mcp first seen 2026-09-07 · last seen 2026-09-07 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| agent-tools.cloud | Numbers Online — phone intelligence | skills: {'id': 'phone_lookup', 'name': 'Phone number intelligence', 'description': "Return a supplementary, low-confidence intelligence bundle for a phone numbe | mcp:numbers-online-chiark |
Same host
a2a × 1 · 1 alive agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/60193"><img src="https://agentprobe.org/badge/60193.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-09 10:15 | protocol-mismatch | 30 | 200 | HTTP/1.1 | 579 | detailsmeta {"final_url":"https://numbers.online/api/v1/a2a","http_version":"HTTP/1.1","vantage":"us-east-1"} | initialize error {'code': -32601, 'message': 'Method not found: initialize'} | |
| 2026-09-09 09:42 | connect-fail | 2552 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-08 08:40 | protocol-mismatch | 30 | 200 | 2718 | detailsmeta {"final_url":"https://numbers.online/api/v1/a2a","vantage":"us-east-1"} | initialize error {'code': -32601, 'message': 'Method not found: initialize'} | ||
| 2026-09-07 07:39 | connect-fail | 262 | detailsmeta {"vantage":"us-east-1"} | h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |