91.224.91.243 — 1 open port, 364 known CVEs, network Jiri Tlapak

Known CVEs on this host

1open port

1name pointing here

364known CVEs

3known exploited

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

CVEs by severity: CRITICAL 103 HIGH 152 MEDIUM 105 LOW 4

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

Earlier software versions of this host and the CVEs they had are kept as its history. See the history

Network: Jiri Tlapak AS204666
Open ports: 443 · at our latest check, 2026-05-29
Location: Czechia CZ
Hostname: mail.sado.cz · reverse DNS, checked 2026-10-04
Route: 91.224.90.0/23 · announced by Jiri Tlapak AS204666 RPKI valid
Organisation: Jiri Tlapak
Registry network: OKNET-NET · 91.224.90.0 - 91.224.91.255 · RIPE
Abuse contact: [email protected] · for OKNET-NET
First seen: 2026-05-29 14:51 UTC
Last seen alive: 2026-05-29 14:51 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 (1)

443/tcp HTTP Apache/2.4.10 (Win32) OpenSSL/1.0.1i PHP/5.5.15 364 CVEs first 2026-05-29 · last 2026-05-29

Status: 302 Found
Server: Apache/2.4.10 (Win32) OpenSSL/1.0.1i PHP/5.5.15
Powered by: PHP/5.5.15

Raw response

HTTP/1.1 400 Bad Request
Date: Fri, 29 May 2026 14:51:06 GMT
Server: Apache/2.4.10 (Win32) OpenSSL/1.0.1i PHP/5.5.15
Vary: accept-language,accept-charset
Accept-Ranges: bytes
Connection: close
Content-Type: text/html; charset=utf-8
Content-Language: en
Expires: Fri, 29 May 2026 14:51:06 GMT

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title>Bad request!</title>
<link rev="made" href="mailto:[email protected]" />
<style type="text/css"><!--/*--><![CDATA[/*><!--*/ 
    body { color: #000000; background-color: #FFFFFF; }
    a:link { color: #0000CC; }
    p, address {margin-left: 3em;}
    span {font-size: smaller;}
/*]]>*/--></style>
</head>

<body>
<h1>Bad request!

Vulnerabilities

CVE history

Software versions this host showed earlier, when we saw each, why it no longer applies, and the CVEs matched on it then. None of them is counted.

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

mail.heinelberg.comfirst seen 2026-10-13

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