Cannot access admin page, redirect to another site

Hello,

When I go to xxxxx.com/wp-admin, it redirects me to https://navigasyonservisim.com/wp.html then https://greatprizeline.life.

I replaced my theme with a clean archive + clean .htaccess and it’s the same problem.

Do you know where the problem may be and what I can do ?

Is there a way to launch your addon without the wordpress admin?

Thx to you !