Point your apex domain to 75.2.60.5, Netlify recommends it here [0] and in their documentation now [1].

I just did for a site that's hosted by Netlify and it solved the issue. Thankfully I had a short TTL, I hope you do too.

[0] https://www.netlifystatus.com/

[1] https://docs.netlify.com/domains-https/custom-domains/config...