Host

143.159.217.73

Tags: Expired certificate

As of our latest check on 2026-06-01, 143.159.217.73 (British Telecommunications Limited, AS6871, United Kingdom) had 7 open ports (22, 80, 443, 2222, 5000, 7000, 8443) and 47 known CVEs.

Known CVEs on this host

7open ports
0names pointing here
47known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-01.

CVEs by severity: CRITICAL 1 HIGH 15 MEDIUM 21 LOW 10

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 on a distribution build — the fix may be backported (openssh 9.6p1). See them

Not counted: 2 fixed by the distribution (openssh 9.6p1). See them

Not counted: 4 only affect another platform (werkzeug 3.0.1, python 3.12.3). See them

Network
British Telecommunications Limited AS6871
Open ports
22, 80, 443, 2222, 5000, 7000, 8443 · at our latest check, 2026-06-01
Location
United Kingdom GB
Hostname
73.217.159.143.dyn.plus.net · reverse DNS, checked 2026-10-05
Route
143.159.0.0/16 · announced by British Telecommunications Limited AS6871 no RPKI authorisation
Organisation
Plusnet plc · Access network (cable / DSL / ISP)
First seen
2026-06-01 21:20 UTC
Last seen alive
2026-06-01 21:29 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 (7)

22/tcp SSH OpenSSH_9.6p1 29 CVEs first 2026-06-01 · last 2026-06-01
Server
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.5
Host key
ssh-ed25519 4a14a2672f6e9fe5…
Raw response
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.5
80/tcp HTTP nginx/1.24.0 (Ubuntu) first 2026-06-01 · last 2026-06-01
Status
200
Title
AgentHook · Open runtime evidence for AI agents
Server
nginx/1.24.0 (Ubuntu)
Raw response
HTTP/1.1 200 OK
Server: nginx/1.24.0 (Ubuntu)
Date: Mon, 01 Jun 2026 21:27:43 GMT
Content-Type: text/html
Last-Modified: Fri, 01 May 2026 02:37:06 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"69f411d2-11e2c"
Content-Encoding: gzip

51be
��}�vG�潞�:�����MQ�%�C������)�Z
�Ql��>�>����<�>�~_DfVfU%�=�g��m�ʌ�����<�Ë���?_�F�������
���a-��E���a2���m<�&��ڏ�/���U������1M���dV���h����]ڛ����i7��kQ:Jgi<�O�� 9l5�f�����
�z�e�����|����|4K�I�zɨ�D�l�E1����{�dڝ��Y��<H���i����ϒ��(�t�t�>>�53I]&)��
�~ҽ��X�fY6�0����x�}�� c��0�z�+�%���)��x����d
�F�r�x�s���f�Q �b�(%�t��*;ɤ�z�d:�;�g�1`i
�t��>D�dpX�ƣL�Y�n'I��v;���...<truncated>
443/tcp TLS first 2026-06-01 · last 2026-06-01
TLS
TLSv1.2
Certificate for
agenticthinking.uk, www.agenticthinking.uk
Issued by
E7
Valid
2026-03-09 → 2026-06-07
Raw response
HTTP/1.1 400 Bad Request
Server: nginx/1.24.0 (Ubuntu)
Date: Mon, 01 Jun 2026 21:27:44 GMT
Content-Type: text/html
Content-Length: 666
Connection: close
X-Robots-Tag: noindex, nofollow, noarchive

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx/1.24.0 (Ubuntu)</center>
</body>
</html>
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
2222/tcp SSH OpenSSH_9.6p1 first 2026-06-01 · last 2026-06-01
Server
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14
Host key
ssh-ed25519 c0d0f93dc7ed9e6e…
Raw response
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14
5000/tcp HTTP Werkzeug/3.1.3 Python/3.12.3 first 2026-06-01 · last 2026-06-01
Status
200
Title
Data4u.uk - AI-Driven Innovation
Server
Werkzeug/3.1.3 Python/3.12.3
Raw response
HTTP/1.1 200 OK
Server: Werkzeug/3.1.3 Python/3.12.3
Date: Mon, 01 Jun 2026 21:27:44 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 31923
Connection: close
7000/tcp HTTP Werkzeug/3.0.1 Python/3.12.3 18 CVEs first 2026-06-01 · last 2026-06-01
Status
302 FOUND
Title
Redirecting...
Server
Werkzeug/3.0.1 Python/3.12.3
Raw response
HTTP/1.1 302 FOUND
Server: Werkzeug/3.0.1 Python/3.12.3
Date: Mon, 01 Jun 2026 21:27:43 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 199
Location: /login
Vary: Cookie
Connection: close
8443/tcp HTTP first 2026-06-01 · last 2026-06-01
Status
200
Title
Flowchart Maker &amp; Online Diagram Software
Raw response
HTTP/1.1 400 
Content-Type: text/plain;charset=UTF-8
Connection: close

Bad Request
This combination of host and port requires TLS.

Vulnerabilities

Distribution build — the fix may be backported (2)

These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted.

CVEs by severity: LOW 2

CVESoftware
CVE-2026-106588 LOW 3.1 openssh 9.6p1 · port 22
CVE-2026-106589 LOW 2.9 openssh 9.6p1 · port 22
Fixed by the distribution (2)

The distribution's security data says the package revision this service shows already has the fix for these CVEs, or that its build is not affected. They are not counted.

CVEs by severity: HIGH 2

CVESoftware
CVE-2024-6387 HIGH 8.1 openssh 9.6p1 · port 22
CVE-2024-39894 HIGH 7.5 openssh 9.6p1 · port 22
Only affects another platform (4)

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 3

CVESoftware
CVE-2026-3087 HIGH 7.5 python 3.12.3 · port 7000
CVE-2024-49766 MEDIUM 6.3 werkzeug 3.0.1 · port 7000
CVE-2026-21860 MEDIUM 6.3 werkzeug 3.0.1 · port 7000
CVE-2025-66221 MEDIUM 5.3 werkzeug 3.0.1 · port 7000

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.