OSN

Host

89.23.40.6

As of our latest check on 2026-08-11, 89.23.40.6 (Fastnet LLC, AS43404, Russia) had 2 open ports (25, 443) and 89 known CVEs, 2 known to be exploited.

Known CVEs on this host

2open ports
0names pointing here
89known CVEs
2known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-11.

CVEs by severity: CRITICAL 11 HIGH 43 MEDIUM 26 LOW 8 UNRATED 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

Not counted: 2 only affect another platform (php 8.5.6). See them

Network
Fastnet LLC AS43404
Open ports
25, 443 · at our latest check, 2026-08-11
Location
Russia RU
Hostname
mail.grylclean.ru · reverse DNS, checked 2026-11-04
Route
89.23.32.0/19 · announced by Fastnet LLC AS43404 RPKI valid
Organisation
Fastnet LLC · Access network (cable / DSL / ISP)
Registry network
UCARU2-NET · 89.23.32.0 - 89.23.63.255 · Fastnet LLC · RIPE
Abuse contact
[email protected] · for UCARU2-NET
First seen
2026-08-11 18:13 UTC
Last seen alive
2026-08-11 18:15 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)

25/tcp SMTP first 2026-08-11 · last 2026-08-11
Banner
220 mail.grylclean.ru ESMTP OpenSMTPD
Raw response 
220 mail.grylclean.ru ESMTP OpenSMTPD
443/tcp HTTP Apache/2.4.67 (Unix) OpenSSL/3.6.2 PHP/8.5.6 89 CVEs first 2026-08-11 · last 2026-08-11
Status
401 Unauthorized
Title
Authentication required!
Server
Apache/2.4.67 (Unix) OpenSSL/3.6.2 PHP/8.5.6
Raw response 
HTTP/1.1 400 Bad Request
Date: Tue, 11 Aug 2026 18:13:56 GMT
Server: Apache/2.4.67 (Unix) OpenSSL/3.6.2 PHP/8.5.6
Vary: accept-language,accept-charset
Accept-Ranges: bytes
Connection: close
Expires: Tue, 11 Aug 2026 18:13:56 GMT
Content-Type: text/html; charset=utf-8
Content-Language: en

<?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!</h1>
<p>


    Your browser (or proxy) sent a request that
    this server could not understand.

</p

Vulnerabilities

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 1 MEDIUM 1

CVESoftware
CVE-2026-17545 HIGH 7.5 php 8.5.6 · port 443
CVE-2025-1218 MEDIUM 5.9 php 8.5.6 · port 443

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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