Host

217.28.63.34

Tags: Self-signed certificate

As of our latest check on 2026-06-08, 217.28.63.34 (RETN Limited, AS28886, Latvia) had 3 open ports (22, 80, 443) and 22 known CVEs.

Known CVEs on this host

3open ports
0names pointing here
22known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-08.

CVEs by severity: HIGH 2 MEDIUM 9 LOW 11

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: 11 fixed by the distribution (openssh 9.6p1). See them

Network
RETN Limited AS28886
Open ports
22, 80, 443 · at our latest check, 2026-06-08
Location
Riga, LV-RIX · Latvia LV
Hostname
www-rix-1.retn.net · reverse DNS, checked 2026-10-05
Route
217.28.48.0/20 · announced by RETN Limited AS28886 RPKI valid
Organisation
RETN Limited
Registry network
OPTRON · 217.28.63.0 - 217.28.63.255 · RIPE
Abuse contact
[email protected] · for OPTRON
First seen
2026-06-08 06:40 UTC
Last seen alive
2026-06-08 06:41 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_9.6p1 22 CVEs first 2026-06-08 · last 2026-06-08
Server
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16
Host key
ssh-ed25519 94e8fcde2d1a5946…
Raw response
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16
80/tcp HTTP first 2026-06-08 · last 2026-06-08
Status
200 OK
Title
FastNetMon
Raw response
HTTP/1.1 200 OK
Accept-Ranges: bytes
Content-Length: 904
Content-Type: text/html; charset=utf-8
Date: Mon, 08 Jun 2026 06:40:55 GMT

<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
    <link
      href="https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Poppins:ital,wght@0,100;0
443/tcp TLS first 2026-06-08 · last 2026-06-08
TLS
TLSv1.2
Certificate for
fnm
Issued by
fnm
Valid
2025-02-13 → 2035-02-11
Note
self-signed certificate
Raw response
HTTP/1.1 400 Bad Request
Server: nginx/1.30.2
Date: Mon, 08 Jun 2026 06:40:55 GMT
Content-Type: text/html
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/1.30.2</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 -->

Vulnerabilities

Fixed by the distribution (11)

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: HIGH 4 MEDIUM 3 LOW 4

CVESoftware
CVE-2024-6387 HIGH 8.1 openssh 9.6p1 · port 22
CVE-2026-35385 HIGH 8.1 openssh 9.6p1 · port 22
CVE-2026-35414 HIGH 8.1 openssh 9.6p1 · port 22
CVE-2024-39894 HIGH 7.5 openssh 9.6p1 · port 22
CVE-2025-26465 MEDIUM 6.8 openssh 9.6p1 · port 22
CVE-2026-35387 MEDIUM 6.5 openssh 9.6p1 · port 22
CVE-2025-26466 MEDIUM 5.9 openssh 9.6p1 · port 22
CVE-2025-32728 LOW 3.8 openssh 9.6p1 · port 22
CVE-2025-61984 LOW 3.6 openssh 9.6p1 · port 22
CVE-2025-61985 LOW 3.6 openssh 9.6p1 · port 22
CVE-2026-35388 LOW 2.5 openssh 9.6p1 · 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.