The change appears to work on my mobile device, but not my laptop. I am using Cloudflare’s 1.1.1.1 resolver address, and Google’s 8.8.8.8 as a backup. Neither seem to be able to serve my site.
As far as I can tell your domain scopana.com is configured correctly to use those nameservers. I don’t have any trouble with lookups via any service. Perhaps your changes were still propagating when you checked, or you changed things since you wrote in?
$ host scopana.com 1.1.1.1
Using domain server:
Name: 1.1.1.1
Address: 1.1.1.1#53
scopana.com has address 104.248.50.87
scopana.com has IPv6 address 2604:a880:400:d1::888:7001
$ host scopana.com 8.8.8.8
Using domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
scopana.com has address 104.248.60.43
scopana.com has IPv6 address 2604:a880:400:d1::888:7001
$ host scopana.com dns1.p05.nsone.net
Using domain server:
Name: dns1.p05.nsone.net
Address: 198.51.44.5#53
Aliases:
scopana.com has address 104.248.60.43
scopana.com has IPv6 address 2604:a880:400:d1::86d:6001