Host

217.91.3.1

Tags: Self-signed certificate

As of our latest check on 2026-06-09, 217.91.3.1 (Deutsche Telekom AG, AS3320, Germany) 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, 2026-06-09.

No known CVEs on this host.

Network
Deutsche Telekom AG AS3320
Open ports
80, 443 · at our latest check, 2026-06-09
Location
Hannover, DE-NI · Germany DE
Hostname
pd95b0301.dip0.t-ipconnect.de · reverse DNS, checked 2026-10-05
Route
217.80.0.0/12 · announced by Deutsche Telekom AG AS3320 RPKI valid
Organisation
Deutsche Telekom AG · Network service provider (transit)
Registry network
DTAG-STATIC01 · 217.91.0.0 - 217.91.127.255 · RIPE
Abuse contact
[email protected] · for DTAG-STATIC01
First seen
2026-06-08 21:12 UTC
Last seen alive
2026-06-09 00:19 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 2026-06-09
Status
200 OK
Title
IIS Windows
Server
Microsoft-IIS/10.0
Raw response
HTTP/1.1 200 OK
Content-Type: text/html
Last-Modified: Tue, 09 Dec 2025 08:54:11 GMT
Accept-Ranges: bytes
ETag: "d52a5d63e968dc1:0"
Server: Microsoft-IIS/10.0
Date: Tue, 09 Jun 2026 00:18:22 GMT
Content-Length: 696

<!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</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 2026-06-09
TLS
TLSv1.2
Certificate for
SeeTec AG
Issued by
SeeTec AG
Valid
2013-03-05 → 2062-06-16
Note
self-signed certificate
Raw response
KMj'[���1M(�v@P�462CDOWNGRD �O��{����ܑOp@�/�#x���/����0��0�����0
	*�H��
0}10	UDE10UBaden-Wuerttemberg10UPhilippsburg10U
	SeeTec AG10U	SeeTec AG10U	SeeTec AG0 
130305140120Z20620616140120Z0}10	UDE10UBaden-Wuerttemberg10UPhilippsburg10U
	SeeTec AG10U	SeeTec AG10U	SeeTec AG0�"0
	*�H��
�0�
��,?�0�3*Son�p
ȏLJ�ӥ��@�n:S�B\-M�:��EQ�5)�cG��e���m�-+}G��y��✧�X`�%�%<�+*ec2[�hQ��k����5\AڔE�?H��\�>�o�W�C�<�9K���Кϻ��p��`�#9&�i�+c|��#9Za\C@QW@�S��UQP��U��N�]X��U�]�`,c�5�'z[m���/>��wrsD����[%��>5��)^}o(˔23ӛ$��}T\:�8>��!00U�מs���cY�Ý?Ҡt�0
	*�H��
�=�Ap����{S=0QcL��?��ҁ�Zw��G������o�;�L�>����GXk��>.A����/�L��6霥԰� 00U7�^=�zݚ�5�&LMs�ǻ��rؕo$��X�KV��q.�...<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.