I don't see any violation of the Bing Rules. And I did not receive a message of Bing...

Suddenly a few days I realized that my website https://www.dasinternet.net has been completely removed from Bing Search. It's not just about loosing a ranking - The website is completely untraceable on Bing search even if I search for "dasinternet.net".

https://www.bing.com/search?q=%22dasinternet.net%22

There are no error-messages in the bing webmaster tools. Nothing. Google seems quite normal.

Do you have any idee what is going on?