Host

217.111.83.101

Tags: Expired certificate

As of our latest check on 2026-06-08, 217.111.83.101 (COLT Technology Services Group Limited, AS8220, 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, 2026-06-08.

No known CVEs on this host.

Network
COLT Technology Services Group Limited AS8220
Open ports
80, 443 · at our latest check, 2026-06-08
Location
Germany DE
Route
217.110.0.0/15 · announced by COLT Technology Services Group Limited AS8220 RPKI valid
Organisation
Colt Technology Services Group · Network service provider (transit)
Registry network
NET-DE-AOK · 217.111.83.0 - 217.111.83.255 · RIPE
Abuse contact
[email protected] · for NET-DE-AOK
First seen
2026-06-08 09:36 UTC
Last seen alive
2026-06-08 09:37 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 first 2026-06-08 · last 2026-06-08
Status
500
Title
The URL you requested has been blocked
Raw response
HTTP/1.1 500 Internal Server Error
Content-Length: 39126
Content-Type: text/html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd"><html> <head> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=0"> <style type="text/css"> html, body { margin: 0; padding: 0; font-family: Verdana, Arial, sans-serif; font-size: 10pt; background-color: #ffffff; } h1, h2 { height: 82px; text-indent: -999em; margin: 0; padding: 0; margin: 0; } div { margin: 0; padding: 0; } div.header { background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAPMAAAFnCAMAAABEqI/sAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAyFpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuNS1jMDIxIDc5LjE1NDkxMSwgMjAxMy
443/tcp TLS first 2026-06-08 · last 2026-06-08
TLS
TLSv1.2
Certificate for
aok-fk-prod.aok.de, aok-fk-standby.aok.de, staging-fk-1.aok.de, staging-fk-2.aok.de, staging-fk-3.aok.de, staging-fk-4.aok.de, standby.aok.de, www.aok.de
Issued by
GeoTrust TLS RSA CA G1
Valid
2026-02-27 → 2026-09-13
Raw response
95j&�"�����>��J���^��|DOWNGRD�/
�A=:0�
0���L�1Ւ�|��߫gt�0
	*�H��
0`10	UUS10U
DigiCert Inc10Uwww.digicert.com10UGeoTrust TLS RSA CA G10
260227000000Z
260913235959Z0��10	UDE10
UBerlin1E0CU
<AOK-Bundesverband eGbR – Arbeitsgemeinschaft von K.d.ö.R.10Uaok-fk-prod.aok.de0�"0
	*�H��
�0�
���O6��	��v~W�����:��4A����Q><�ݵ
ů|O���Ɍˀ��߶%��od�)=�[��V�$����u���0M3��R�Sx Mյ������ن�\�-�^�X ���
M3ͫ��ݫ���q�A�UJ��pj��M�������M������F����+&�TYGQ�3�����Q�ֽy��E�Uӧ����h����%�lG��K��N4��Z���:)+k��Ó���T5�X�x]ҿ��7G��a��k���&K��o�־�9Ӈ���&u�L#��\��O�9�ndY0��K���b"!)y}�w�Ɋ�����<������e.���[<�a���]��=����Į�...<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.