As of our latest check on 2026-05-25, 84.46.246.47 (Contabo GmbH, AS51167, Germany) had 1 open port (443) and 119 known CVEs, 3 known to be exploited.
Known CVEs on this host
1open port
0names pointing here
119known CVEs
3known exploited
Open ports and CVEs as of our latest check of this host, 2026-05-25.
CVEs by severity: CRITICAL 23HIGH 53MEDIUM 42LOW 1
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
All of them on a software version from an earlier observation: a service of that kind is open now.
Not counted: 15 from an older observation (openssh 8.0; matched 2026-06-08). See them
Not counted: 7 only affect a particular platform; this host's is not known (http_server 2.4.37, php 7.2.24). See them
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (1)
443/tcpTLShttp_server 2.4.3798 CVEsfirst 2026-05-25 · last 2026-05-25
TLS
TLSv1.2
Certificate for
*.zott.net, zott.net
Issued by
Sectigo RSA Domain Validation Secure Server CA
Valid
2024-10-25 → 2025-11-25
Raw response
HTTP/1.1 400 Bad Request
Date: Mon, 25 May 2026 13:15:34 GMT
Server: Apache/2.4.37 (Rocky Linux) OpenSSL/1.1.1k
Strict-Transport-Security: max-age=15552000; includeSubDomains; preload
Content-Length: 362
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>
</body></html>
Vulnerabilities
Only affects certain platforms (7)
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.
These CVEs were matched on software this host reported in an earlier observation (matched 2026-06-08), not on a port that is open now, and no service of that kind was open at the latest check (2026-05-25). They are not counted above.
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.