

why not host your own
I’ll first have to research how, but at no point will I consider myself as reliable as some professional provider like Cloudflare.
On the other hand, Cloudflare is kind of becoming the internet with all the centralization. Imagine if Cloudflare and AWS completely went offline at the same time. The internet would be fairly quiet.

Sorry, that seems to be a registrar, not a registry. What TLDs do you use? For example, Verisign operates .com, .net, .cc and .name.