Host

104.237.152.26

Tags: Cloud Hosting Self-signed certificate Expired certificate

As of our latest check on 2026-08-27, 104.237.152.26 (Akamai Connected Cloud, AS63949, United States) had 3 open ports (21, 22, 443) and 21 known CVEs.

Known CVEs on this host

3open ports
0names pointing here
21known CVEs
0known exploited

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

CVEs by severity: HIGH 5 MEDIUM 10 LOW 6

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: 15 on a distribution build — the fix may be backported (openssh 7.4). See them

Network
Akamai Connected Cloud AS63949
Open ports
21, 22, 443 · at our latest check, 2026-08-27
Location
United States US
Hostname
li820-26.members.linode.com · reverse DNS, checked 2026-10-04
Route
104.237.152.0/21 · announced by Akamai Connected Cloud AS63949 RPKI valid
Organisation
Akamai Technologies, Inc · Content / hosting
Cloud
Akamai Cloud (Linode) · region US-CA
Registry network
LINODE · 104.237.128.0 - 104.237.159.255 · Linode · ARIN
Abuse contact
[email protected] · for LINODE
First seen
2026-08-27 18:20 UTC
Last seen alive
2026-08-27 18:24 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)

21/tcp FTP vsftpd 3.0.2 2 CVEs first 2026-08-27 · last 2026-08-27
Banner
220 (vsFTPd 3.0.2)
Raw response
220 (vsFTPd 3.0.2)
22/tcp SSH OpenSSH_7.4 19 CVEs first 2026-08-27 · last 2026-08-27
Server
SSH-2.0-OpenSSH_7.4
Host key
ssh-ed25519 230fcfa9e69deb00…
Raw response
SSH-2.0-OpenSSH_7.4
443/tcp TLS first 2026-08-27 · last 2026-08-27
TLS
TLSv1.2
Issued by
Default Company Ltd
Valid
2021-11-23 → 2022-11-23
Note
self-signed certificate
Raw response
HTTP/1.1 400 Bad Request
Date: Thu, 27 Aug 2026 18:21:11 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
Content-Length: 362
Connection: close
Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>400 Bad Request</title>
</head><body>
<h1>Bad Request</h1>
<p>Your browser sent a request that this server could not understand.<br />
Reason: You're speaking plain HTTP to an SSL-enabled server port.<br />
 Instead use the HTTPS scheme to access this URL, please.<br />
</p>
</body></html>

Vulnerabilities

Distribution build — the fix may be backported (15)

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.

CVEs by severity: CRITICAL 1 HIGH 2 MEDIUM 11 LOW 1

CVESoftware
CVE-2023-38408 CRITICAL 9.8 openssh 7.4 · port 22
CVE-2020-15778 HIGH 7.4 openssh 7.4 · port 22
CVE-2021-41617 HIGH 7.0 openssh 7.4 · port 22
CVE-2019-6109 MEDIUM 6.8 openssh 7.4 · port 22
CVE-2019-6110 MEDIUM 6.8 openssh 7.4 · port 22
CVE-2023-51385 MEDIUM 6.5 openssh 7.4 · port 22
CVE-2019-6111 MEDIUM 5.9 openssh 7.4 · port 22
CVE-2020-14145 MEDIUM 5.9 openssh 7.4 · port 22
CVE-2023-48795 MEDIUM 5.9 openssh 7.4 · port 22
CVE-2016-20012 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2017-15906 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2018-15473 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2018-15919 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2018-20685 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2021-36368 LOW 3.7 openssh 7.4 · 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.