Host

131.153.76.11

Tags: Remote access Self-signed certificate

As of our latest check on 2026-10-09, 131.153.76.11 (PhoenixNAP, AS59210, Singapore) had 4 open ports (22, 25, 80, 3389) and 35 known CVEs.

Known CVEs on this host

4open ports
0names pointing here
35known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-10-09.

CVEs by severity: CRITICAL 1 HIGH 9 MEDIUM 14 LOW 11

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: 1 possible, version too vague to tell (openssh 9.5). See them

Network
PhoenixNAP AS59210
Open ports
22, 25, 80, 3389 · at our latest check, 2026-10-09
Location
Singapore SG
Route
131.153.76.0/22 · announced by PhoenixNAP AS59210 RPKI valid
Organisation
PhoenixNAP
Registry network
SSL-65 · 131.153.0.0 - 131.153.247.255 · SECURED SERVERS LLC · ARIN
Abuse contact
[email protected] · for SSL-65
First seen
2026-10-08 18:12 UTC
Last seen alive
2026-10-09 00:34 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 (4)

22/tcp SSH OpenSSH_for_Windows_9.5 35 CVEs first 2026-10-08 · last 2026-10-09
Server
SSH-2.0-OpenSSH_for_Windows_9.5
Host key
ssh-ed25519 2fa1c79d2c1fd0ce…
Raw response
SSH-2.0-OpenSSH_for_Windows_9.5
25/tcp SMTP first 2026-10-08 · last 2026-10-09
Banner
220 WIN-TQ8EEOAJ2PF.home ESMTP MailEnable Service, Version: 10.59-- ready at 10/09/26 06:04:07
Raw response
220 WIN-TQ8EEOAJ2PF.home ESMTP MailEnable Service, Version: 10.59-- ready at 10/09/26 06:02:42
80/tcp HTTP Microsoft-IIS/10.0 first 2026-10-08 · last 2026-10-09
Status
200 OK
Title
Web Server's Default Page
Server
Microsoft-IIS/10.0
Powered by
ASP.NET
Raw response
HTTP/1.1 200 OK
Content-Type: text/html
Last-Modified: Mon, 18 Dec 2023 10:45:38 GMT
Accept-Ranges: bytes
ETag: "0f566569f31da1:0"
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
Date: Fri, 09 Oct 2026 00:32:41 GMT
Content-Length: 1684

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Web Server's Default Page</title>
    <meta name="copyright" content="Copyright 1999-2023. Plesk International GmbH. All rights reserved.">
    <script src="https://assets.plesk.com/static/default-website-content/public/default-server-index.js"></script>
</head>
<body>
    <h2>What is Plesk</h2>
    <p>
        Plesk is a <a href="https://www.plesk.com">hosting panel</a> with simple and secure web server, website and web apps management tools. It is specially designed to help web professionals manage web, DNS, mail and other services through a comprehensive and user-friendly GUI. Plesk is about intelligently managing servers,
3389/tcp TLS first 2026-10-08 · last 2026-10-09
TLS
TLSv1.2
Certificate for
WIN-TQ8EEOAJ2PF
Issued by
WIN-TQ8EEOAJ2PF
Valid
2026-06-16 → 2026-12-16
Note
self-signed certificate
Raw response
EMj�6*��0�0�g6)L
C���w%���%��v��� :
��N�q�=��	Aa�*�V�	�t��H[5����0��0�ʠOςq���GD�Urc0Z0
	*�H��
010UWIN-TQ8EEOAJ2PF0
260616025054Z
261216025054Z010UWIN-TQ8EEOAJ2PF0�"0
	*�H��
�0�
��"qy�0*���h{=�x��?��3�,:�%���Vo\��v���T���n^y�(�78�Pw��Xp�s�JTL�6
���A�7�P�@���&�Qc>"���I���@r��የ�u;	ӱƦr9���9��78yCb�̜Mʁ����,+2-���+%픩���8|σ��R����4=�Er���a�p��{���{�Ď�\x(�5���9�İ��>At#�2V>�+��I,i��}��4͚>z|�i�_����6��[L���$0"0U%0
+0U00
	*�H��
�����ky+ne��y�hD��ƹ
fY�]���Ө��J��������֏�T����?o�>��:b[(Ɏ��I��q�V�/<K�;�!���A������Bm��E�i'a�h}�q!㱢f+B�O_�c�R*���ȝ�~d6�
�KNg�()�...<truncated>

Vulnerabilities

Possible, version too vague to tell (1)

These CVEs were matched on a software version that names only a major release (such as “2”) or no version at all: whether the release running here is affected cannot be told. They are not counted anywhere on this site.

CVESoftware
CVE-2025-26466 MEDIUM 5.9 openssh 9.5 · 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.