When DK hostmaster pings (marjory. ns. Cloudflare. com) for verification -> Cloudflare returns (ajay. ns. Cloudflare. com)
Which means that I can not switch users on Cloudflare because DK hostmaster doesn’t allow me to switch to (marjory. ns. Cloudflare. com) due to server response.
I know this has happened before for .dk domains. I believe Support had to do some magic so the .dk registrar would recognize the new name servers. login to Cloudflare and then contact Cloudflare Support.