Stuck in "Preparing your domain..."

I’ve created a website with Bolt and I’m trying to use my new custom domain.
I configured the DNS on OVH and added the info from Netlify.

Since 7 days, Netflify says 'Preparing your domain".
OVH confirmed that my DNS is working.

Here’s my custom domain : sunisup.be
Here’s my netlify site name : sunisup.netlify.app

Chatbot could not help me.

Thx

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