preflight-api-production-01a2.up.railway.app
https://preflight-api-production-01a2.up.railway.app/mcp
57
trust
0.55
confidence
medium
risk
trust-2026-08-12.2
observed 1d ago
Why this score
| tls_present_and_valid | +4 |
| mcp_capabilities_discoverable | +4 |
| headers.missing_hsts | -3 |
| reachable | +2 |
Findings (1)
| low | No Strict-Transport-Security header headers.missing_hsts @ 1.0.0 |
Evidence (8)
| Type | Observed | SHA-256 |
|---|---|---|
| dns_resolution_observation | 1d ago | 211ffd1b2aeae9c1… |
| http_response_observation | 1d ago | 60a70cc6aa118daa… |
| availability_observation | 1d ago | 339a07723ab1c15b… |
| hosting_provider_observation | 1d ago | f6ca63562d443d49… |
| tls_certificate_observation | 1d ago | 700ff5e9c37916ae… |
| oauth_metadata_observation | 1d ago | 39a966e0abfe9ecd… |
| mcp_protocol_observation | 1d ago | adc94fd8bc85f1c5… |
| mcp_capability_observation | 1d ago | a1aab531b7f4533a… |
Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.
Operate this service?
Prove control of preflight-api-production-01a2.up.railway.app to correct the record and request a rescan after fixing a finding. One DNS record — no account needed.