Host

185.11.166.181

Tags: Expired certificate

As of our latest check on 2026-06-04, 185.11.166.181 (DOMINIOS, S.A., AS33876, Portugal) had 2 open ports (22, 443) and 26 known CVEs.

Known CVEs on this host

2open ports
1name pointing here
26known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-04.

CVEs by severity: HIGH 7 MEDIUM 11 LOW 8

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: 10 fixed by the distribution (openssh 9.2p1). See them

Network
DOMINIOS, S.A. AS33876
Open ports
22, 443 · at our latest check, 2026-06-04
Location
Portugal PT
Route
185.11.164.0/22 · announced by DOMINIOS, S.A. AS33876 RPKI valid
Organisation
Dominios S.A. · Network service provider (transit)
Registry network
PT-DOMINIOS-20121129 · 185.11.164.0 - 185.11.167.255 · DMNS - DOMINIOS, S.A. · RIPE
Abuse contact
[email protected] · for PT-DOMINIOS-20121129
First seen
2026-06-04 11:15 UTC
Last seen alive
2026-06-04 11:16 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_9.2p1 26 CVEs first 2026-06-04 · last 2026-06-04
Server
SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u7
Host key
ssh-ed25519 a0a96d76a6465d11…
Raw response
SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u7
443/tcp TLS first 2026-06-04 · last 2026-06-04
TLS
TLSv1.2
Certificate for
cs5lart.pt
Issued by
E8
Valid
2026-04-05 → 2026-07-04
Raw response
HTTP/1.1 400 Bad Request
Date: Thu, 04 Jun 2026 11:15:19 GMT
Server: Apache/2.4.59 (Debian)
Content-Length: 438
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/2.4.59 (Debian) Server at cs5lart.pt Port 80</address>
</body></html>

Vulnerabilities

Fixed by the distribution (10)

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 2 HIGH 1 MEDIUM 4 LOW 3

CVESoftware
CVE-2023-28531 CRITICAL 9.8 openssh 9.2p1 · port 22
CVE-2023-38408 CRITICAL 9.8 openssh 9.2p1 · port 22
CVE-2024-6387 HIGH 8.1 openssh 9.2p1 · port 22
CVE-2025-26465 MEDIUM 6.8 openssh 9.2p1 · port 22
CVE-2023-51385 MEDIUM 6.5 openssh 9.2p1 · port 22
CVE-2023-48795 MEDIUM 5.9 openssh 9.2p1 · port 22
CVE-2023-51384 MEDIUM 5.5 openssh 9.2p1 · port 22
CVE-2025-32728 LOW 3.8 openssh 9.2p1 · port 22
CVE-2026-106588 LOW 3.1 openssh 9.2p1 · port 22
CVE-2026-106589 LOW 2.9 openssh 9.2p1 · 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.

Hostnames pointing to this address

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

cs5lart.ptfirst seen 2026-10-04