Host

104.238.138.136

Tags: Cloud Hosting Self-signed certificate

As of our latest check on 2026-08-27, 104.238.138.136 (The Constant Company, LLC, AS20473, United States) had 3 open ports (22, 80, 8443) and 2 known CVEs, 1 known to be exploited.

Known CVEs on this host

3open ports
0names pointing here
2known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-27.

CVEs by severity: HIGH 1 MEDIUM 1

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

Not counted: 30 on a distribution build — the fix may be backported (openssh 10.0p2). See them

Network
The Constant Company, LLC AS20473
Open ports
22, 80, 8443 · at our latest check, 2026-08-27
Location
United States US
Hostname
104.238.138.136.vultrusercontent.com · reverse DNS, checked 2026-10-19
Route
104.238.138.0/23 · announced by The Constant Company, LLC AS20473 RPKI valid
Organisation
The Constant Company, LLC · Network service provider (transit)
Cloud
Vultr · region US-FL
Registry network
NET-104-238-138-0-24 · 104.238.138.0 - 104.238.138.255 · Vultr Holdings, LLC · ARIN
Abuse contact
[email protected] · for NET-104-238-138-0-24
First seen
2026-08-27 23:14 UTC
Last seen alive
2026-08-27 23:17 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 (3)

22/tcp SSH OpenSSH_10.0p2 first 2026-08-27 · last 2026-08-27
Server
SSH-2.0-OpenSSH_10.0p2 Ubuntu-5ubuntu5.4
Host key
ssh-ed25519 713119349b910354…
Raw response
SSH-2.0-OpenSSH_10.0p2 Ubuntu-5ubuntu5.4
80/tcp HTTP openresty/1.19.9.1 2 CVEs first 2026-08-27 · last 2026-08-27
Status
200 OK
Server
openresty/1.19.9.1
Raw response
HTTP/1.1 200 OK
Server: openresty/1.19.9.1
Date: Thu, 27 Aug 2026 23:14:33 GMT
Content-Type: text/html; charset=utf-8,gbk
Content-Length: 471
Last-Modified: Wed, 10 Dec 2025 06:18:10 GMT
Connection: keep-alive
ETag: "693910a2-1d7"
Access-Control-Allow-Origin: *
Accept-Ranges: bytes
8443/tcp TLS first 2026-08-27 · last 2026-08-27
TLS
TLSv1.2
Certificate for
*
Issued by
*
Valid
2022-07-27 → 2122-07-03
Note
self-signed certificate
Raw response
HTTP/1.1 400 Bad Request
Server: nginx/1.24.0
Date: Thu, 27 Aug 2026 23:14:33 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 657
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/1.24.0</center>
</body>
</html>
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Vulnerabilities

Distribution build — the fix may be backported (30)

These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted. 1 of them is known to be exploited.

CVEs by severity: CRITICAL 1 HIGH 9 MEDIUM 10 LOW 10

CVESoftware
CVE-2026-123158 HIGH 8.1 known exploited openssh 10.0p2 · port 22
CVE-2026-60002 CRITICAL 9.4 openssh 10.0p2 · port 22
CVE-2026-35385 HIGH 8.1 openssh 10.0p2 · port 22
CVE-2026-35386 HIGH 8.1 openssh 10.0p2 · port 22
CVE-2026-35414 HIGH 8.1 openssh 10.0p2 · port 22
CVE-2026-106583 HIGH 7.8 openssh 10.0p2 · port 22
CVE-2026-106553 HIGH 7.5 openssh 10.0p2 · port 22
CVE-2026-106555 HIGH 7.5 openssh 10.0p2 · port 22
CVE-2026-59999 HIGH 7.5 openssh 10.0p2 · port 22
CVE-2026-60000 HIGH 7.5 openssh 10.0p2 · port 22
CVE-2026-106552 MEDIUM 6.5 openssh 10.0p2 · port 22
CVE-2026-106585 MEDIUM 6.5 openssh 10.0p2 · port 22
CVE-2026-35387 MEDIUM 6.5 openssh 10.0p2 · port 22
CVE-2026-59998 MEDIUM 6.5 openssh 10.0p2 · port 22
CVE-2026-60001 MEDIUM 6.5 openssh 10.0p2 · port 22
CVE-2026-59995 MEDIUM 5.4 openssh 10.0p2 · port 22
CVE-2026-59996 MEDIUM 5.4 openssh 10.0p2 · port 22
CVE-2026-59997 MEDIUM 5.4 openssh 10.0p2 · port 22
CVE-2026-73282 MEDIUM 4.8 openssh 10.0p2 · port 22
CVE-2026-106586 MEDIUM 4.3 openssh 10.0p2 · port 22
CVE-2026-106582 LOW 3.7 openssh 10.0p2 · port 22
CVE-2025-61984 LOW 3.6 openssh 10.0p2 · port 22
CVE-2025-61985 LOW 3.6 openssh 10.0p2 · port 22
CVE-2026-73281 LOW 3.5 openssh 10.0p2 · port 22
CVE-2026-106584 LOW 3.3 openssh 10.0p2 · port 22
CVE-2026-106587 LOW 3.3 openssh 10.0p2 · port 22
CVE-2026-106588 LOW 3.1 openssh 10.0p2 · port 22
CVE-2026-106589 LOW 2.9 openssh 10.0p2 · port 22
CVE-2026-35388 LOW 2.5 openssh 10.0p2 · port 22
CVE-2026-73283 LOW 2.5 openssh 10.0p2 · port 22

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.