I bought a domain on vercel, and tried to add it to my project. I have followed the basic setup instructions, but it appears that the DNS records are still not properly retrieved or there is another step missing.
Currently, when I try to add my domain (mangtl.com) to my project, I get the recommendation to set @ A 76.76.21.21
Even after setting this, the same error message remains and I am struggeling with a way to resolve this
This is my dns records

And In my project, I have

I expected it to either work without setting the A records (because handled by vercel), or with the record. Am I missing something in my setup (I also tried setting the nameservers explicitly)? I would appreciate any hint