I build my next js site 2.0 and deployed on netlify (https://travel-belgium.
As Netlify doesn’t support .be domains yet I followed the instructions to use Alias on my DNS.
The site setting console seems to show everything went succesful (see picture, no error’s). And alias on my DNS system is also fine.
Yet the content on https://travel-belgium.be and https://travel-belgium.netlify.app is still different between old site and the new site.