OSN

Host

91.211.43.149

Tags: Self-signed certificate Expired certificate End-of-life software

As of our latest check on 2026-05-29, 91.211.43.149 (EWE TEL GmbH, AS9145, Germany) had 2 open ports (22, 443) and 71 known CVEs.

Known CVEs on this host

2open ports
1name pointing here
71known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-29.

CVEs by severity: CRITICAL 3 HIGH 23 MEDIUM 32 LOW 13

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: 2 only affect a particular platform; this host's is not known (openssh 4.3). See them

Network
EWE TEL GmbH AS9145
Open ports
22, 443 · at our latest check, 2026-05-29
Location
Germany DE
Hostname
svr2.diephaus.de · reverse DNS, checked 2026-10-04
Route
91.211.40.0/22 · announced by EWE TEL GmbH AS9145 RPKI valid
Organisation
EWE TEL GmbH · Access network (cable / DSL / ISP)
Registry network
WEBSERV-DE-NET · 91.211.40.0 - 91.211.43.255 · RIPE
Abuse contact
[email protected] · for WEBSERV-DE-NET
First seen
2026-05-29 14:16 UTC
Last seen alive
2026-05-29 14:17 UTC
Hosted domains
1 name points here

Reputation

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

Services (2)

22/tcp SSH OpenSSH_4.3 71 CVEs first 2026-05-29 · last 2026-05-29
Server
SSH-2.0-OpenSSH_4.3
Host key
ssh-rsa 85954e9422677f05…
Raw response 
SSH-2.0-OpenSSH_4.3
443/tcp TLS first 2026-05-29 · last 2026-05-29
TLS
TLSv1.0
Certificate for
localhost.localdomain
Issued by
localhost.localdomain
Valid
2009-04-03 → 2010-04-03
Note
self-signed certificate
Raw response 
<!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 />
<blockquote>Hint: <a href="https://svr2.diephaus.de/"><b>https://svr2.diephaus.de/</b></a></blockquote></p>
<hr>
<address>Apache/2.2.3 (CentOS) Server at svr2.diephaus.de Port 443</address>
</body></html>

Vulnerabilities

Only affects certain platforms (2)

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.

CVEs by severity: MEDIUM 2

CVESoftware
CVE-2009-2904 MEDIUM 6.9 openssh 4.3 · port 22
CVE-2008-4109 MEDIUM 5.0 openssh 4.3 · 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.

Hostnames pointing to this address

1 name · as answered by each domain's own name servers

*.gestalten-mit-stein.comfirst seen 2026-10-13
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