public mosaic llc support@publicmosaic.com
confirmed host

IP address 38.54.63.135

Adaptixcommand-and-control server · :53, :80

Last confirmed 2026-09-15, first seen 2026-08-25. On AS138915.

listed last confirmed feed checked TLP:CLEAR SURICATA .RULES SEE THE LIVE FEED →

This address answered on 2 ports — :53, :80.

38.54.63.135:53 · Adaptix

Last confirmed (today)

first seen2026-08-28 09:04 UTC
serviceip-port · tcp
networkAS138915 · Kaopu Cloud HK
confidence100 / 100

38.54.63.135:80 · Adaptix

Last confirmed (today)

first seen2026-08-25 03:31 UTC
serviceip-port · tcp
networkAS138915 · Kaopu Cloud HK
confidence100 / 100
tls certificate43cec44e4918df6b585bb6c3d9ad72f38e6d8861e71f8fe7a873706b27060783
cert validity2026-07-28 → 2027-07-28
cert typeself-signed
cert key2048-bit
cert serial (decimal)209608720694615753448690444093687791834
cert names38.54.63.135

The certificate names above are what the certificate ASSERTS, not proof this host owns them — a self-signed certificate can claim any subject, so treat a familiar name here as an impersonation attempt rather than an identity.

ja4x000000000000_000000000000_e1926048963f
jarm29d29d00000000021c43d43d00043d6aff5ab0f4fc31897186312c9e639319

Observation history

18d agotoday

Observed on 18 of the 18 days since this archive began recording, 2026-08-29 UTC. Presence is per UTC day: a day is marked when the scanner confirmed this address at least once, not once per scan.

Shared JA4X issuance template · 59 hosts

These hosts issued certificates from the same template — the same distinguished-name fields hashed in the same order. It links tooling, not necessarily an operator. Full cohort →

Showing 24 of 59. Full cohort →

Neighbourhood · 38.54.63.0/24 · 1 host

1 other confirmed host in the same /24. Adjacent addresses under one operator are a different signal from a shared certificate — they suggest a block, not a build.

Pivots & lookups