Host

217.28.103.4

As of our latest check on 2026-06-08, 217.28.103.4 (LEITWERK AG, AS15894, 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
LEITWERK AG AS15894
Open ports
443 · at our latest check, 2026-06-08
Location
Germany DE
Hostname
log.data-center.host · reverse DNS, checked 2026-10-05
Route
217.28.96.0/21 · announced by LEITWERK AG AS15894 RPKI valid
Organisation
LEITWERK AG · Network Services
Registry network
DE-LWAG-20001018 · 217.28.96.0 - 217.28.111.255 · LEITWERK AG · RIPE
Abuse contact
[email protected] · for DE-LWAG-20001018
First seen
2026-06-08 05:33 UTC
Last seen alive
2026-06-08 05:34 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
*.data-center.host, data-center.host
Issued by
RapidSSL TLS RSA CA G1
Valid
2026-02-02 → 2027-03-05
Raw response
YUp:��L@50���t�IֲhU�t]�`DOWNGRD �"����ۛo"{��j�weG-��hI�'�x���/
�sol�0��0���'@��3({���vͥ�L0
	*�H��
0`10	UUS10U
DigiCert Inc10Uwww.digicert.com10URapidSSL TLS RSA CA G10
260202000000Z
270305235959Z010U*.data-center.host0��0
	*�H��
��0�����n7��i�����N���z�dC����d���sy���sǍ �H㌗�M������+��Úڈ_�M
���}RJ~�7���ȁ,��^nݬk���P
H��uM����bj@������lґ����!���^����AJ������a���ߋ�3tJ�j`Ay��)����G�t�f~�9�݈���:A�K���:�j5�XY�6�Ԝ.غX�k���}�;�3�S����>���=Tf.�Dž�lGi_U
AG�*�G}�\ʹt$������$��,1�ta���פJ��������n�2�8��g}&��B����������*����tAݦ�����|a�5�\���RhyeD��x�/�n�Sբ�=����...<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.