Host

45.89.66.159

Tags: Self-signed certificate

As of our latest check on 2026-06-27, 45.89.66.159 (IHOR HOSTING LTD, AS209641, Russia) had 5 open ports (21, 22, 25, 80, 443) and 45 known CVEs.

Known CVEs on this host

5open ports
0names pointing here
45known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-27.

CVEs by severity: CRITICAL 7 HIGH 13 MEDIUM 16 LOW 9

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: 14 fixed by the distribution (openssh 8.9p1). See them

Network
IHOR HOSTING LTD AS209641
Open ports
21, 22, 25, 80, 443 · at our latest check, 2026-06-27
Location
Moscow, RU-MOW · Russia RU
Hostname
komfortbyt.spb.ru · reverse DNS, checked 2026-10-04
Route
45.89.66.0/24 · announced by IHOR HOSTING LTD AS209641 RPKI valid
Organisation
Tomas Kempinsky · Educational/Research
Registry network
PSERVERS-CLOUD-HOSTING · 45.89.66.0 - 45.89.66.255 · RIPE
Abuse contact
[email protected] · for PSERVERS-CLOUD-HOSTING
First seen
2026-06-27 06:55 UTC
Last seen alive
2026-06-27 06:59 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 (5)

21/tcp FTP first 2026-06-27 · last 2026-06-27
Banner
220 ProFTPD Server (ProFTPD Default Installation) [::ffff:45.89.66.159]
Raw response
220 ProFTPD Server (ProFTPD Default Installation) [::ffff:45.89.66.159]
22/tcp SSH OpenSSH_8.9p1 22 CVEs first 2026-06-27 · last 2026-06-27
Server
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.15
Host key
ssh-ed25519 40d70c562ba74f22…
Raw response
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.15
25/tcp SMTP exim 4.94.2 23 CVEs first 2026-06-27 · last 2026-06-27
Banner
220 vds2708457.my-ihor.ru, ESMTP EXIM 4.94.2
Raw response
220 vds2708457.my-ihor.ru, ESMTP EXIM 4.94.2
500 unrecognized command
500 unrecognized command
500 unrecognized command
500 Too many unrecognized commands
80/tcp HTTP nginx/1.27.1 first 2026-06-27 · last 2026-06-27
Status
200
Title
Страница по умолчанию
Server
nginx/1.27.1
Raw response
HTTP/1.1 200 OK
Server: nginx/1.27.1
Date: Sat, 27 Jun 2026 06:56:08 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 1148687
Last-Modified: Thu, 27 Feb 2025 15:16:48 GMT
Connection: keep-alive
ETag: "67c081e0-11870f"
Accept-Ranges: bytes

<html>
<head>
<title>Страница по умолчанию</title>
<link href="https://fonts.googleapis.com/css?family=Roboto:400,500,700&subset=cyrillic,cyrillic-ext" rel="stylesheet">
<link rel="icon" href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAYAAACpSkzOAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAIGNIUk0AAHolAACAgwAA+f8AAIDpAAB1MAAA6mAAADqYAAAXb5JfxUYAAAgGSURBVHjahJbbc1SFAYe/c/bsfTd7yYaETcKSCxAhIJEohAqlYEW8kAFUlFJqWmasWC+jMjKOTpmx1joqGovQ1noBbYtWuTiABGLEhkASCkkaTEJITEg2uyEJZDeb3T17Oef0gRlfOtXvH/geft/DT7i96hltTs4gO9YcBEeCwYCbDe9U0dA3nSzbJA6zjChoxJN6RiJ2LPokrz+wn4eWNsK4FdxRdr2/kCe053BVlTDrZy9h6Rqg563HmCwtpPCFd0k7rEh3ltTzxP1NMG5gdNjFXdWP0jfuZKFvAEUVUTUBALsxQa5jgrGohap3foFBgw3LGgG4GnOgyUkw
443/tcp TLS first 2026-06-27 · last 2026-06-27
TLS
TLSv1.2
Certificate for
vds2708457.my-ihor.ru
Issued by
vds2708457.my-ihor.ru
Valid
2025-02-27 → 2027-11-24
Note
self-signed certificate
Raw response
HTTP/1.1 400 Bad Request
Server: nginx/1.27.1
Date: Sat, 27 Jun 2026 06:56:08 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/1.27.1</center>
</body>
</html>
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Vulnerabilities

Fixed by the distribution (14)

The distribution's security data says the package revision this service shows already has the fix for these CVEs, or that its build is not affected. They are not counted.

CVEs by severity: CRITICAL 2 HIGH 3 MEDIUM 5 LOW 4

CVESoftware
CVE-2023-28531 CRITICAL 9.8 openssh 8.9p1 · port 22
CVE-2023-38408 CRITICAL 9.8 openssh 8.9p1 · port 22
CVE-2024-6387 HIGH 8.1 openssh 8.9p1 · port 22
CVE-2026-35385 HIGH 8.1 openssh 8.9p1 · port 22
CVE-2026-35414 HIGH 8.1 openssh 8.9p1 · port 22
CVE-2025-26465 MEDIUM 6.8 openssh 8.9p1 · port 22
CVE-2023-51385 MEDIUM 6.5 openssh 8.9p1 · port 22
CVE-2026-35387 MEDIUM 6.5 openssh 8.9p1 · port 22
CVE-2023-48795 MEDIUM 5.9 openssh 8.9p1 · port 22
CVE-2023-51384 MEDIUM 5.5 openssh 8.9p1 · port 22
CVE-2025-32728 LOW 3.8 openssh 8.9p1 · port 22
CVE-2025-61984 LOW 3.6 openssh 8.9p1 · port 22
CVE-2025-61985 LOW 3.6 openssh 8.9p1 · port 22
CVE-2026-35388 LOW 2.5 openssh 8.9p1 · 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.