IP address 20.15.58.107
Last confirmed 2026-09-15, first seen 2026-08-23. On AS8075. Its certificate is shared with 99 other confirmed hosts.
This address answered on 2 ports — :443, :50050.
20.15.58.107:443 · Cobalt Strike
Last confirmed (today)
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.
20.15.58.107:50050 · Cobalt Strike
Last confirmed (today)
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.
Observation history
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 TLS certificates · 99 hosts
This address served 2 distinct certificates. The hosts below share at least one of them — the set is a union, not a single cluster.
Showing 24 of 99. The rest are reachable from any of them.
Shared JA4X issuance template · 270 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 270. Full cohort →
Pivots & lookups
Listed in error?
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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.