atx/registry

x402-listing-monitor.acjlabs.com

https://x402-listing-monitor.acjlabs.com/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 ago598a9fbf88dcdb80…
http_response_observation2d ago9c89e2f8fc130068…
availability_observation2d agoa302be4b1f74ea86…
hosting_provider_observation2d agoe7292135d1d3f6bd…
tls_certificate_observation2d ago52397b9a612ef625…
oauth_metadata_observation2d ago48ef5555c2c8a73c…
mcp_protocol_observation2d ago50bc932015a39f64…
mcp_capability_observation2d agoc1df4a4daed5628f…

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

Operate this service?

Prove control of x402-listing-monitor.acjlabs.com to correct the record and request a rescan after fixing a finding. One DNS record — no account needed.

Claim this profile →