OSN

Host

212.71.193.52

Tags: Expired certificate

As of our latest check on 2026-06-07, 212.71.193.52 (Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik, AS12502, Germany) had 2 open ports (80, 443) and no known CVEs.

Known CVEs on this host

2open ports
0names pointing here
0known CVEs
0known exploited

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

No known CVEs now

Not counted: 75 on a distribution build — the fix may be backported (http_server 2.4.58, openssl 1.1.1t). See them

Not counted: 2 only affect another platform (http_server 2.4.58). See them

Network
Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik AS12502
Open ports
80, 443 · at our latest check, 2026-06-07
Location
Germany DE
Hostname
vserv1.lrau.nepustil.net · reverse DNS, checked 2026-10-05
Route
212.71.192.0/19 · announced by Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik AS12502 RPKI valid
Organisation
Dr.-Ing. Nepustil & Co. GmbH · Access network (cable / DSL / ISP)
Registry network
DE-NEPUSTILNET-990512 · 212.71.192.0 - 212.71.223.255 · Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik · RIPE
Abuse contact
[email protected] · for DE-NEPUSTILNET-990512
First seen
2026-06-07 09:46 UTC
Last seen alive
2026-06-07 09:47 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 (2)

80/tcp HTTP Apache/2.4.58 (FreeBSD) OpenSSL/1.1.1t-freebsd first 2026-06-07 · last 2026-06-07
Status
301 Moved Permanently
Title
301 Moved Permanently
Server
Apache/2.4.58 (FreeBSD) OpenSSL/1.1.1t-freebsd
Raw response 
HTTP/1.1 301 Moved Permanently
Date: Sun, 07 Jun 2026 09:46:42 GMT
Server: Apache/2.4.58 (FreeBSD) OpenSSL/1.1.1t-freebsd
Location: https://www.chaos1.de/
Content-Length: 230
Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>301 Moved Permanently</title>
</head><body>
<h1>Moved Permanently</h1>
<p>The document has moved <a href="https://www.chaos1.de/">here</a>.</p>
</body></html>
443/tcp TLS first 2026-06-07 · last 2026-06-07
TLS
TLSv1.2
Certificate for
www.chaos1.de
Issued by
R13
Valid
2026-05-21 → 2026-08-19
Raw response 
HTTP/1.1 400 Bad Request
Server: nginx/1.24.0
Date: Sun, 07 Jun 2026 09:46:42 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/1.24.0</center>
</body>
</html>
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Distribution build — the fix may be backported (75)

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. 1 of them is known to be exploited.

CVEs by severity: CRITICAL 11 HIGH 41 MEDIUM 22 LOW 1

CVESoftware
CVE-2024-38475 CRITICAL 9.1 known exploited http_server 2.4.58 · port 80
CVE-2024-38474 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2024-38476 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-28780 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-29167 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-44631 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-56154 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-57941 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-59797 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2025-23048 CRITICAL 9.1 http_server 2.4.58 · port 80
CVE-2026-42535 CRITICAL 9.1 http_server 2.4.58 · port 80
CVE-2026-24072 HIGH 8.8 http_server 2.4.58 · port 80
CVE-2026-93546 HIGH 8.8 http_server 2.4.58 · port 80
CVE-2025-58098 HIGH 8.3 http_server 2.4.58 · port 80
CVE-2024-38473 HIGH 8.1 http_server 2.4.58 · port 80
CVE-2026-73636 HIGH 8.1 http_server 2.4.58 · port 80
CVE-2023-4807 HIGH 7.8 openssl 1.1.1t · port 80
CVE-2023-0464 HIGH 7.5 openssl 1.1.1t · port 80
CVE-2024-27316 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-38472 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-38477 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-39573 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-42516 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-43204 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-47252 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-4741 HIGH 7.5 openssl 1.1.1t · port 80
CVE-2025-49630 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-53020 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-55753 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-59775 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-29169 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-34059 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-34355 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-34356 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-42536 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-46729 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-48005 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-49975 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-56153 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-56449 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-59685 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63045 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63292 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63686 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63718 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-49812 HIGH 7.4 http_server 2.4.58 · port 80
CVE-2023-38709 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-29168 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-44185 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-44186 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-48913 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-73637 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2023-2650 MEDIUM 6.5 openssl 1.1.1t · port 80
CVE-2025-65082 MEDIUM 6.5 http_server 2.4.58 · port 80
CVE-2026-33523 MEDIUM 6.5 http_server 2.4.58 · port 80
CVE-2026-43951 MEDIUM 6.5 http_server 2.4.58 · port 80
CVE-2024-24795 MEDIUM 6.3 http_server 2.4.58 · port 80
CVE-2026-29170 MEDIUM 6.1 http_server 2.4.58 · port 80
CVE-2024-2511 MEDIUM 5.9 openssl 1.1.1t · port 80
CVE-2024-0727 MEDIUM 5.5 openssl 1.1.1t · port 80
CVE-2026-44119 MEDIUM 5.5 http_server 2.4.58 · port 80
CVE-2024-36387 MEDIUM 5.4 http_server 2.4.58 · port 80
CVE-2025-66200 MEDIUM 5.4 http_server 2.4.58 · port 80
CVE-2023-0465 MEDIUM 5.3 openssl 1.1.1t · port 80
CVE-2023-0466 MEDIUM 5.3 openssl 1.1.1t · port 80
CVE-2023-3817 MEDIUM 5.3 openssl 1.1.1t · port 80
CVE-2023-5678 MEDIUM 5.3 openssl 1.1.1t · port 80
CVE-2026-33007 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-33857 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-34032 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-58415 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-79768 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-33006 MEDIUM 4.8 http_server 2.4.58 · port 80
CVE-2026-42528 MEDIUM 4.3 http_server 2.4.58 · port 80
CVE-2026-42356 LOW 3.7 http_server 2.4.58 · port 80
Only affects another platform (2)

These CVEs need a platform this host visibly does not run (for example a flaw of the Windows build on a Linux host). They are not counted.

CVEs by severity: HIGH 2

CVESoftware
CVE-2024-40898 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-43394 HIGH 7.5 http_server 2.4.58 · 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.

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