Host

217.35.103.26

Tags: Self-signed certificate

As of our latest check on 2026-06-08, 217.35.103.26 (British Telecommunications Limited, AS2856, United Kingdom) had 2 open ports (80, 443) and no known CVEs.

Known CVEs on this host

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

Open ports and CVEs as of our latest check of this host, 2026-06-08.

No known CVEs on this host.

Network
British Telecommunications Limited AS2856
Open ports
80, 443 · at our latest check, 2026-06-08
Location
United Kingdom GB
Hostname
host217-35-103-26.in-addr.btopenworld.com · reverse DNS, checked 2026-10-05
Route
217.32.0.0/12 · announced by British Telecommunications Limited AS2856 RPKI valid
Organisation
BTnet (BT's UK IP Network - AS2856) · Network service provider (transit)
Registry network
BT-ADSL · 217.35.80.0 - 217.35.103.255 · RIPE
Abuse contact
[email protected] · for BT-ADSL
First seen
2026-06-08 05:48 UTC
Last seen alive
2026-06-08 05:48 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)

80/tcp HTTP Microsoft-IIS/10.0 first 2026-06-08 · last 2026-06-08
Status
200 OK
Title
IIS Windows Server
Server
Microsoft-IIS/10.0
Powered by
ASP.NET
Raw response
HTTP/1.1 200 OK
Content-Type: text/html
Last-Modified: Thu, 17 Sep 2020 21:30:38 GMT
Accept-Ranges: bytes
ETag: "d61ba5c9398dd61:0"
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
Date: Mon, 08 Jun 2026 05:48:07 GMT
Content-Length: 703

<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>IIS Windows Server</title>
<style type="text/css">
<!--
body {
	color:#000000;
	background-color:#0072C6;
	margin:0;
}

#container {
	margin-left:auto;
	margin-right:auto;
	text-align:center;
	}

a img {
	border:none;
}

-->
</style>
</head>
<body>
<div id="container">
<a href="http://go.microsoft.com/fwlink/?linkid=66138&amp;clcid=0x409"><img src="iisstart.png" alt="IIS" width="960" height="600" /></a>
</div>
</body>
</html>
443/tcp TLS first 2026-06-08 · last 2026-06-08
TLS
TLSv1.2
Certificate for
Glob-Serv-01
Issued by
Glob-Serv-01
Valid
2021-09-20 → 2121-09-20
Note
self-signed certificate
Raw response
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	*�H��
010UGlob-Serv-010 
210920111019Z21210920111019Z010UGlob-Serv-010�"0
	*�H��
�0�
�Ҋ+$$�.5.�B���frr]L��]��d)��ՠ<'R�]��	I��c.
���@�x&�Gߋ���e��g@���A�����vhL�7`�B�m�
ނ��+�޶�v�VvH�쵠S�w�%�H�s^ڿ@2�k^ ^^�:��Y�9m_W�M�[n;��VM"��W����h��S�����[?/W�V��z
�f&�ѫ9t��^/=�c� "����r��C^	A�:����O_L>�SO,�l1tSᑤ&Ѯ#��0
	*�H��
���f/����@R@��p���i�Iw�p�n���G�2K?��|Aʽ=�!¾g��2���A���b�]bn����$H{XB��s(�*w@yz�:�9����[~�J���ﯪ��t���VO��-��ɱ����
*V
�\yt ���@��UCxͺ '����j.9�y΁��6'ـ�...<truncated>

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.