atx/registry

tandem.ac

https://tandem.ac/mcp

57
trust
0.55
confidence
medium
risk
trust-2026-08-12.2
observed 2d ago

Why this score

tls_present_and_valid+4
mcp_capabilities_discoverable+4
headers.missing_hsts-3
reachable+2

Findings (1)

lowNo Strict-Transport-Security header
headers.missing_hsts @ 1.0.0

Evidence (8)

TypeObservedSHA-256
dns_resolution_observation2d agof1f2c8939139ceb8…
http_response_observation2d ago1a8701a30751cf1f…
availability_observation2d ago579b1f8073e3ac8c…
hosting_provider_observation2d agoe7292135d1d3f6bd…
tls_certificate_observation2d agoe5b6374c819b70b6…
oauth_metadata_observation2d ago3f238606869dbd77…
mcp_protocol_observation2d agocbbd7f136091c023…
mcp_capability_observation2d agof32638592b97c4cc…

Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.

Operate this service?

Prove control of tandem.ac to correct the record and request a rescan after fixing a finding. One DNS record — no account needed.

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