Host

91.109.206.157

Tags: Database Expired certificate

As of our latest check on 2026-08-11, 91.109.206.157 (Okay-Telecom Ltd., AS199669, Russia) had 4 open ports (22, 80, 443, 3306) and 756 known CVEs, 1 known to be exploited.

Known CVEs on this host

4open ports
0names pointing here
756known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-11.

CVEs by severity: CRITICAL 8 HIGH 38 MEDIUM 638 LOW 72

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: 13 on a distribution build — the fix may be backported (openssh 7.9p1). See them

Network
Okay-Telecom Ltd. AS199669
Open ports
22, 80, 443, 3306 · at our latest check, 2026-08-11
Location
Russia RU
Hostname
msk-f1005.rudc.cloud · reverse DNS, checked 2026-10-04
Route
91.109.200.0/21 · announced by Okay-Telecom Ltd. AS199669 RPKI valid
Organisation
Okay-Telecom Ltd. · Content / hosting
Registry network
ATLEX-NET-3 · 91.109.206.0 - 91.109.207.255 · RIPE
Abuse contact
[email protected] · for ATLEX-NET-3
First seen
2026-08-11 18:18 UTC
Last seen alive
2026-08-11 18:22 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 (4)

22/tcp SSH OpenSSH_7.9p1 31 CVEs first 2026-08-11 · last 2026-08-11
Server
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u3
Host key
ssh-ed25519 15fc8ec599c9b9a6…
Raw response
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u3
80/tcp HTTP nginx first 2026-08-11 · last 2026-08-11
Status
301 Moved Permanently
Title
301 Moved Permanently
Server
nginx
Raw response
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 11 Aug 2026 18:19:22 GMT
Content-Type: text/html
Content-Length: 178
Connection: keep-alive
Location: https://ilibrary.ru/

<html>
<head><title>301 Moved Permanently</title></head>
<body bgcolor="white">
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>
443/tcp TLS first 2026-08-11 · last 2026-08-11
TLS
TLSv1.2
Certificate for
www.ilibrary.ru, ilibrary.ru
Issued by
GlobalSign GCC R3 DV TLS CA 2020
Valid
2025-08-14 → 2026-09-15
Raw response
HTTP/1.1 400 Bad Request
Server: nginx
Date: Tue, 11 Aug 2026 18:19:22 GMT
Content-Type: text/html; charset=windows-1251
Content-Length: 666
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body bgcolor="white">
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx</center>
</body>
</html>
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
3306/tcp MYSQL mysql 8.0.19 725 CVEs first 2026-08-11 · last 2026-08-11
Protocol
8.0.19
Raw response
J
8.0.19b�;%C*c#y�����
|uY0\fg
mysql_native_password

Vulnerabilities

Distribution build — the fix may be backported (13)

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 3 MEDIUM 8 LOW 1

CVESoftware
CVE-2023-38408 CRITICAL 9.8 openssh 7.9p1 · port 22
CVE-2019-16905 HIGH 7.8 openssh 7.9p1 · port 22
CVE-2020-15778 HIGH 7.4 openssh 7.9p1 · port 22
CVE-2021-41617 HIGH 7.0 openssh 7.9p1 · port 22
CVE-2019-6109 MEDIUM 6.8 openssh 7.9p1 · port 22
CVE-2019-6110 MEDIUM 6.8 openssh 7.9p1 · port 22
CVE-2023-51385 MEDIUM 6.5 openssh 7.9p1 · port 22
CVE-2019-6111 MEDIUM 5.9 openssh 7.9p1 · port 22
CVE-2020-14145 MEDIUM 5.9 openssh 7.9p1 · port 22
CVE-2023-48795 MEDIUM 5.9 openssh 7.9p1 · port 22
CVE-2016-20012 MEDIUM 5.3 openssh 7.9p1 · port 22
CVE-2018-20685 MEDIUM 5.3 openssh 7.9p1 · port 22
CVE-2021-36368 LOW 3.7 openssh 7.9p1 · 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.