B grade
auth-required
30 score
1313 ms
84.6% uptime over 13 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://nansen-mcp--nansen-ai.run.tools/
mcp first seen 2026-09-07 · last seen 2026-09-07 · json
Same host
agents-txt × 1 ard × 1 llms-txt × 1 robots × 1 · 1 alive sigdir × 1
Badge
embed:
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Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-18 18:16 | auth-required | 30 | 401 | HTTP/1.1 | 1313 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-17 17:14 | auth-required | 30 | 401 | HTTP/1.1 | 1353 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-16 16:17 | auth-required | 30 | 401 | HTTP/1.1 | 1340 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-15 15:17 | auth-required | 30 | 401 | HTTP/1.1 | 1747 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-14 14:26 | auth-required | 30 | 401 | HTTP/1.1 | 1910 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-13 14:07 | auth-required | 30 | 401 | HTTP/1.1 | 802 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-12 13:02 | auth-required | 30 | 401 | HTTP/1.1 | 758 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-11 12:08 | auth-required | 30 | 401 | HTTP/1.1 | 953 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-10 11:09 | auth-required | 30 | 401 | HTTP/1.1 | 944 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-09 10:05 | auth-required | 30 | 401 | 1537 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"vantage":"us-east-1"} | HTTP 401 | ||
| 2026-09-09 09:12 | connect-fail | 1403 | detailsmeta {"vantage":"us-east-1"} | h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED | ||||
| 2026-09-08 08:10 | auth-required | 30 | 401 | 1953 | detailsmeta {"final_url":"https://nansen-mcp--nansen-ai.run.tools/","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"Missing Authorization header\", resource_metadata=\"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource\"","oauth":{"prm_url":"https://nansen-mcp--nansen-ai.run.tools/.well-known/oauth-protected-resource","resource":"https://nansen-mcp--nansen-ai.run.tools/","authorization_servers":["https://auth.smithery.ai/nansen-ai/Nansen-MCP"],"scopes_supported":null},"vantage":"us-east-1"} | |||
| 2026-09-07 07:32 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |