It seems like you have accidentally removed your websites IP . Go to the client area and find your website IP then create an A Record with your domain name and IP. Note that you need Cloudflare for this.
If your domain nameserver has propagated properly, you even don’t need other CNAME that you removed.
That CNAME usually only redirect your www domain to your main domain (non-www). Record Name www Destination notestorage.cf
In this case, it seems like the DNS records for your domain name have gotten corrupted. You may be able to fix this by removing the domain name from your account and then adding it again. This should ensure new DNS records are created for your domain.