OSN

Host

217.78.162.130

Tags: Self-signed certificate Expired certificate

As of our latest check on 2026-06-08, 217.78.162.130 (NetCom BW GmbH, AS41998, Germany) had 1 open port (443) and no known CVEs.

Known CVEs on this host

1open port
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
NetCom BW GmbH AS41998
Open ports
443 · at our latest check, 2026-06-08
Location
Germany DE
Hostname
mx0.kuhn-lehren.de · reverse DNS, checked 2026-10-05
Route
217.78.160.0/20 · announced by NetCom BW GmbH AS41998 RPKI valid
Organisation
NetCom BW GmbH · Access network (cable / DSL / ISP)
Registry network
DE-ODR-TKG-20001208 · 217.78.160.0 - 217.78.175.255 · NetCom BW GmbH · RIPE
Abuse contact
[email protected] · for DE-ODR-TKG-20001208
First seen
2026-06-08 09:04 UTC
Last seen alive
2026-06-08 09:06 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 (1)

443/tcp TLS first 2026-06-08 · last 2026-06-08
TLS
TLSv1.2
Certificate for
exch.kuhn-lehren.de
Issued by
exch.kuhn-lehren.de
Valid
2013-03-05 → 2014-03-05
Note
self-signed certificate
Raw response 
YUG���7N�)Ƙ��`��3@Χ����DOWNGRD K�vF�.w���+M��~�9��Һ���ʐL���M�/
�����0��0���Q5��0
	*�H��
0+10Uexch.kuhn-lehren.de10	UUS0
130305134826Z
140305134826Z0+10Uexch.kuhn-lehren.de10	UUS0�"0
	*�H��
�0�
��\�pm�d>w��������H���Čp�W0�����D�;Š`�*i�%�:�{L�\���#7�#S���Ğ
q�̝'F�
�=�S̤����@)S��c�n'%��di���o�B\B���C��PJ�ƈ��&N��h����^�6�	8�&�=��Mb[�=�1�1~9�L��{�/c0��-�\�Y�m�X�J&o"b����;A�C������	���t��H{�[#���.��U85���W@Z������=��d�<����0
	*�H��
�Ɣ���"�v��J|�{=q�a}`7���YV���y���K�9mU��C�{-p�X��Y@��Ľ��K�q1�9L�Yd�%�4c"�Չ[�l^���A��ު��yJye�h��,����c;{U9�i���*
�N7e�...<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.

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