Where can I find the contact details of the IT security officer and the data protection officer of Userlike and Hetzner?

The contact details of the Information Security Officer (IT Security Officer) and the Data Protection Officer of Userlike are as follows:
Dr. Jochen Notholt
External Data Protection Officer
Lindwurmstrasse 10
D - 80337 Munich
Email address for data protection concerns:
Userlike UG (haftungsbeschränkt)
Probsteigasse 44-46
50670 Cologne
phone: +49 221 67774403
Managing Directors: David Voswinkel, Pascal van Opzeeland
Amtsgericht Köln, Register.: HRB 73211
Email address for IT security concerns:
We will be happy to provide you with the contact details of Hetzner's IT security officer and data protection officer upon request. For this purpose, please send us an e-mail to