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confirmed host

121.127.253.146

Adaptixcommand-and-control server · :4444, :4321

Last confirmed 2026-09-15, first seen 2026-08-23. On AS152194.

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

This address answered on 2 ports — :4444, :4321.

121.127.253.146:4444 · Adaptix

Last confirmed (today)

first seen2026-08-28 16:10 UTC
serviceip-port · tcp · Metasploit default
networkAS152194 · CTG Server
confidence100 / 100

121.127.253.146:4321 · Adaptix

Last confirmed (today)

first seen2026-08-23 01:06 UTC
serviceip-port · tcp
networkAS152194 · CTG Server
confidence100 / 100
tls certificate643ac62b3a1f4adca9cad24d1e353e2b642e4f3d14dde9fd5b70fdd2bf0bf052
cert subject orgInternet Widgits Pty Ltd
cert issuer orgInternet Widgits Pty Ltd
cert validity2026-08-20 → 2036-08-17
cert typeself-signed
cert key2048-bit

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.

ja4x5de83f524929_5de83f524929_795797892f9c
jarm29d29d00000000000043d43d00043dc3b2afa8a5ec09b510a8559aff7899fb

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 · 80 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 →

1.14.104.208Adaptix103.116.52.203Adaptix103.79.76.207Adaptix107.152.42.223Adaptix110.41.76.236Adaptix130.185.82.117Adaptix134.122.132.28Adaptix134.122.132.3Adaptix134.122.132.35Adaptix138.226.236.52Adaptix139.162.113.221Adaptix143.246.217.103Adaptix144.31.51.6Adaptix146.70.87.218Adaptixarchived146.70.87.237Adaptix146.70.87.64Adaptix146.70.87.96Adaptix148.251.135.156Adaptix149.104.28.204Adaptix151.236.20.3Adaptix154.219.115.123Adaptix164.160.187.69Adaptix167.17.47.121Adaptix169.40.135.36Adaptix

Showing 24 of 80. Full cohort →

Pivots & lookups

same ja4x → 80 other hosts same asn → 79 other hosts lookups: virustotal · shodan · censys

Listed in error?

This page is generated from automated scanning and is publicly available. If you are responsible for this address and it should not be listed, write to support@publicmosaic.com — see abuse & takedown for what we need and what happens next, or opt-out to exclude a whole range from scanning.

Addresses are frequently compromised third-party hosts rather than infrastructure their owner stood up. A listing records what a scan observed at a point in time; it is not an allegation about whoever pays for the address.