Host

89.235.1.53

Tags: Expired certificate

As of our latest check on 2026-05-28, 89.235.1.53 (Quantcom, a.s., AS29208, Czechia) had 3 open ports (22, 80, 443) and no known CVEs.

Known CVEs on this host

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

Open ports and CVEs as of our latest check of this host, 2026-05-28.

No known CVEs now

Not counted: 22 on a distribution build — the fix may be backported (openssh 8.2p1). See them

Not counted: 7 fixed by the distribution (openssh 8.2p1). See them

Network
Quantcom, a.s. AS29208
Open ports
22, 80, 443 · at our latest check, 2026-05-28
Location
Czechia CZ
Hostname
whitefox.hosting4u.cz · reverse DNS, checked 2026-10-04
Route
89.235.0.0/18 · announced by Quantcom, a.s. AS29208 RPKI valid
Organisation
Quantcom · Network service provider (transit)
Registry network
TECHart-systems · 89.235.1.0 - 89.235.1.255 · RIPE
Abuse contact
[email protected] · for TECHart-systems
First seen
2026-05-28 12:39 UTC
Last seen alive
2026-05-28 12:39 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_8.2p1 first 2026-05-28 · last 2026-05-28
Server
SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.13
Host key
ssh-ed25519 aebf14862e02974c…
Raw response
SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.13
80/tcp HTTP Apache first 2026-05-28 · last 2026-05-28
Status
200 OK
Title
Doména 89.235.1.53 je úspěšně zaregistrována
Server
Apache
Raw response
HTTP/1.1 200 OK
Date: Thu, 28 May 2026 12:39:06 GMT
Server: Apache
Upgrade: h2c
Connection: Upgrade
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 1263
Content-Type: text/html; charset=UTF-8

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�"vO�X�H����X�]<��'s�l��a����H�-;�W*�f�����nM���o��?G�I�wώ_���]��~�u�������c�8{0��+���$qݣ�X���ם�f�l�2r�o�3��c�����Y:�-���&	W�7�������$�?-O3�P�PL�sN������t�����B��J/�]-��7XI#��Y���sKK�cB5֦NYֳ��kʵ}Lx4%� (WzV�,pw[
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��%�b]s��9t���ݽ�#��gȮ�x�B*�eF �ǒ,�����...<truncated>
443/tcp TLS first 2026-05-28 · last 2026-05-28
TLS
TLSv1.2
Certificate for
whitefox.hosting4u.cz
Issued by
R13
Valid
2026-05-27 → 2026-08-25
Raw response
HTTP/1.1 400 Bad Request
Date: Thu, 28 May 2026 12:39:06 GMT
Server: Apache
Content-Length: 433
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>
<hr>
<address>Apache Server at whitefox.hosting4u.cz Port 80</address>
</body></html>
Distribution build — the fix may be backported (22)

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: HIGH 6 MEDIUM 10 LOW 6

CVESoftware
CVE-2026-35385 HIGH 8.1 openssh 8.2p1 · port 22
CVE-2026-35414 HIGH 8.1 openssh 8.2p1 · port 22
CVE-2026-60002 HIGH 7.7 openssh 8.2p1 · port 22
CVE-2020-12062 HIGH 7.5 openssh 8.2p1 · port 22
CVE-2026-60000 HIGH 7.5 openssh 8.2p1 · port 22
CVE-2020-15778 HIGH 7.4 openssh 8.2p1 · port 22
CVE-2026-35387 MEDIUM 6.5 openssh 8.2p1 · port 22
CVE-2026-59998 MEDIUM 6.5 openssh 8.2p1 · port 22
CVE-2026-60001 MEDIUM 6.5 openssh 8.2p1 · port 22
CVE-2020-14145 MEDIUM 5.9 openssh 8.2p1 · port 22
CVE-2026-59999 MEDIUM 5.9 openssh 8.2p1 · port 22
CVE-2026-59995 MEDIUM 5.4 openssh 8.2p1 · port 22
CVE-2026-59996 MEDIUM 5.4 openssh 8.2p1 · port 22
CVE-2026-59997 MEDIUM 5.4 openssh 8.2p1 · port 22
CVE-2016-20012 MEDIUM 5.3 openssh 8.2p1 · port 22
CVE-2026-73282 MEDIUM 4.8 openssh 8.2p1 · port 22
CVE-2021-36368 LOW 3.7 openssh 8.2p1 · port 22
CVE-2025-61984 LOW 3.6 openssh 8.2p1 · port 22
CVE-2025-61985 LOW 3.6 openssh 8.2p1 · port 22
CVE-2026-73281 LOW 3.5 openssh 8.2p1 · port 22
CVE-2026-35388 LOW 2.5 openssh 8.2p1 · port 22
CVE-2026-73283 LOW 2.5 openssh 8.2p1 · port 22
Fixed by the distribution (7)

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 1 HIGH 2 MEDIUM 3 LOW 1

CVESoftware
CVE-2023-38408 CRITICAL 9.8 openssh 8.2p1 · port 22
CVE-2021-28041 HIGH 7.1 openssh 8.2p1 · port 22
CVE-2021-41617 HIGH 7.0 openssh 8.2p1 · port 22
CVE-2025-26465 MEDIUM 6.8 openssh 8.2p1 · port 22
CVE-2023-51385 MEDIUM 6.5 openssh 8.2p1 · port 22
CVE-2023-48795 MEDIUM 5.9 openssh 8.2p1 · port 22
CVE-2025-32728 LOW 3.8 openssh 8.2p1 · 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.