Host

61.19.252.55

Tags: Remote access Self-signed certificate End-of-life software

As of our latest check on 2026-07-12, 61.19.252.55 (National Telecom Public Company Limited, AS9335, Thailand) had 3 open ports (21, 443, 3389) and 363 known CVEs, 2 known to be exploited.

Known CVEs on this host

3open ports
0names pointing here
363known CVEs
2known exploited

Open ports and CVEs as of our latest check of this host, 2026-07-12.

CVEs by severity: CRITICAL 103 HIGH 151 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

Network
National Telecom Public Company Limited AS9335
Open ports
21, 443, 3389 · at our latest check, 2026-07-12
Location
Thailand TH
Route
61.19.252.0/24 · announced by National Telecom Public Company Limited AS9335 RPKI valid
Organisation
NATIONAL TELECOM PLC
Registry network
CAT-IDC-Service · 61.19.240.0 - 61.19.255.255 · APNIC
First seen
2026-07-12 20:12 UTC
Last seen alive
2026-07-12 20:15 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 (3)

21/tcp FTP first 2026-07-12 · last 2026-07-12
Banner
220 Microsoft FTP Service
Raw response
220 Microsoft FTP Service
443/tcp HTTP Apache/2.4.10 (Win32) OpenSSL/1.0.1i PHP/5.5.15 363 CVEs first 2026-07-12 · last 2026-07-12
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: Sun, 12 Jul 2026 20:13:28 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: Sun, 12 Jul 2026 20:13:28 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!
3389/tcp TLS first 2026-07-12 · last 2026-07-12
TLS
TLSv1.2
Certificate for
WINDOWS-QMCB4D9
Issued by
WINDOWS-QMCB4D9
Valid
2026-04-24 → 2026-10-24
Note
self-signed certificate
Raw response
�MjS�p^�;�S��<
�Y+a���У�yB���� i�_:s���W1�37:q��"'��	6������0��0�ʠd�3�*��EJd�d��0
	*�H��
010UWINDOWS-QMCB4D90
260424115911Z
261024115911Z010UWINDOWS-QMCB4D90�"0
	*�H��
�0�
���$�rHXc/�h�pm_�f(
G�yz�������T�����tI��	�Z��r�P�+\�#�I���}Ӆ�x5C����P�`�L^q��>��=]�ed��]���c9%D���
�YMi�&�}dh.��ܺ$�o<���c�r�A�A�߱U���YD#�:r	�������כ��A`�8�ƙ=�6ʮ��;@�C�e��fG���]($�GQ�D��Y�\1\�=�ϙ�h�����_�B(wB<c���up��\����*���$0"0U%0
+0U00
	*�H��
�K窭a,K���X���gWVK�,��v��}��|.����
'��MK�I?Q�y�	��*��/���?E�h�W_�������z^�x������J��;��35X�"�uwǑ�%s�K�mD��Fw��
��1��Vm1oo����...<truncated>

Vulnerabilities

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.