We've repaired the DNS settings and everything should be operational again. Please let support@netlify.com know if you still see anything new that stopped behaving around your site's name resolution outside of the time window between 2108 UTC and 2138 UTC.

We are investigating issues with DNS for netlify.com hostnames. This could affect your website on any of our CDN's in case you use a CNAME record to point to your netlify site, rather than our DNS hosting (or A records), which should be unaffected.