Host

195.254.176.72

Tags: Expired certificate

As of our latest check on 2026-06-07, 195.254.176.72 (CENTRUM WSPARCIA BIZNESU NOT Sp. z o.o., AS198467, Poland) had 2 open ports (80, 443) and 52 known CVEs, 3 known to be exploited.

Known CVEs on this host

2open ports
4names pointing here
52known CVEs
3known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-07.

CVEs by severity: CRITICAL 8 HIGH 18 MEDIUM 24 LOW 2

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: 4 only affect a particular platform; this host's is not known (php 8.2.16). See them

Network
CENTRUM WSPARCIA BIZNESU NOT Sp. z o.o. AS198467
Open ports
80, 443 · at our latest check, 2026-06-07
Location
Poland PL
Hostname
sitkrp.org.pl · reverse DNS, checked 2026-10-05
Route
195.254.176.0/23 · announced by CENTRUM WSPARCIA BIZNESU NOT Sp. z o.o. AS198467 RPKI valid
Organisation
CENTRUM WSPARCIA BIZNESU NOT Sp. z o.o.
Registry network
NOT1-NET · 195.254.176.0 - 195.254.177.255 · RIPE
Abuse contact
[email protected] · for NOT1-NET
First seen
2026-06-07 02:45 UTC
Last seen alive
2026-06-07 02:46 UTC
Hosted domains
4 names point here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (2)

80/tcp HTTP nginx/1.20.1 52 CVEs first 2026-06-07 · last 2026-06-07
Status
500 Internal Server Error
Server
nginx/1.20.1
Powered by
PHP/8.2.16
Raw response
HTTP/1.1 500 Internal Server Error
Server: nginx/1.20.1
Date: Sun, 07 Jun 2026 02:45:36 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/8.2.16

0
443/tcp TLS first 2026-06-07 · last 2026-06-07
TLS
TLSv1.2
Certificate for
wydawnictwa-ad.sitkrp.com, wydawnictwa.sitkrp.com
Issued by
E7
Valid
2026-05-07 → 2026-08-05
Raw response
HTTP/1.1 400 Bad Request
Server: nginx/1.20.1
Date: Sun, 07 Jun 2026 02:45:36 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/1.20.1</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

Only affects certain platforms (4)

These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted. 1 of them is known to be exploited.

CVEs by severity: CRITICAL 2 HIGH 1 MEDIUM 1

CVESoftware
CVE-2024-4577 CRITICAL 9.8 known exploited php 8.2.16 · port 80
CVE-2024-3566 CRITICAL 9.8 php 8.2.16 · port 80
CVE-2026-17545 HIGH 7.5 php 8.2.16 · port 80
CVE-2025-1218 MEDIUM 5.9 php 8.2.16 · port 80

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.

Hostnames pointing to this address

4 names · as answered by each domain's own name servers

wydawnictwa.sitkrp.comfirst seen 2026-10-19
wydawnictwa-ad.sitkrp.comfirst seen 2026-10-19
zk.sitkrp.comfirst seen 2026-10-19
zk-ad.sitkrp.comfirst seen 2026-10-19