OSN

Host

38.23.34.4

Tags: Expired certificate

As of our latest check on 2026-06-23, 38.23.34.4 (Wisconsin CyberLynk Network, Inc., AS21554, United States) had 2 open ports (22, 443) and 38 known CVEs.

Known CVEs on this host

2open ports
0names pointing here
38known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-23.

CVEs by severity: CRITICAL 2 HIGH 9 MEDIUM 15 LOW 12

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list

Network
Wisconsin CyberLynk Network, Inc. AS21554
Open ports
22, 443 · at our latest check, 2026-06-23
Location
United States US
Hostname
static.38.23.34.4.macminivault.com · reverse DNS, checked 2026-10-04
Route
38.23.34.0/24 · announced by Wisconsin CyberLynk Network, Inc. AS21554 no RPKI authorisation
Organisation
Wisconsin CyberLynk Network, Inc.
Registry network
COGENT-A · 38.0.0.0 - 38.255.255.255 · Cogent Communications, LLC · ARIN
Abuse contact
[email protected] · for COGENT-A
First seen
2026-06-23 16:50 UTC
Last seen alive
2026-06-23 16:51 UTC
Hosted domains
No host name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (2)

22/tcp SSH OpenSSH_8.1 38 CVEs first 2026-06-23 · last 2026-06-23
Server
SSH-2.0-OpenSSH_8.1
Host key
ssh-ed25519 56e9752beb38c7a9…
Raw response 
SSH-2.0-OpenSSH_8.1
443/tcp TLS first 2026-06-23 · last 2026-06-23
TLS
TLSv1.2
Certificate for
hg.luan.software
Issued by
R13
Valid
2026-05-04 → 2026-08-02
Raw response 
HTTP/1.1 400 Bad Request
Server: nginx/1.19.10
Date: Tue, 23 Jun 2026 16:50:49 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 658
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx/1.19.10</center>
</body>
</html>
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Vulnerabilities

Port history

Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.

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