ok looks like the address is on the black list of my internet provider so even if i wanted accept risk I am not able to do it
First, you should avoid using your ISP's DNS. There are many free alternatives, such as Google's DNS. Others, such as Cloudflare and Quad9, offer better privacy and also provide secure DNS (DNS over TLS or HTTPS), so your ISP can't see anything.
If you understand German, you can read here about the background, some recommendations included:
You must be registered to see the links
(if not, you're free to use deepl or google translate

)