I’ve recently moved my domain to another registrar. Since I manage my DNS at Cloudflare, I entered the correct nameservers there.
Now I have the issue that for some countries and networks, the DNS can not be resolved resulting in my website and applications being down. See a report here;
The same issue happens for email. We use Google Workspace which is correctly setup in Cloudflare. Some e-mails sent to me got bounced due to an error (DNS not resolved) .
Is this an issue at Cloudflare, my registrar, or something I can fix myself?