Hi. I am trying to set Cloudflare on my website cambiovitausa.it but I am unable to. Every time I change the DNS with my registrar (GoDaddy) it says “pending” for 5 days and then the DNS revert back to normal. My registrar says that the nameservers that Cloudflare gave me are not authoritative (addilyn.ns.cloudflare.com and remy.ns.cloudflare.com).
When I use this tool https://dns-check.nic.it/ I get this error in the screenshot below.
I’ve used the search button and this post was the closest to my issue but still unhelpful. DNS CNAMEHostTest Failed Unable to transfer zones
How can I resolve this? Thanks in advance.