In summation, you propose a forklift upgrade of the DNS requiring hundreds of millions of dollars of effort from operators around the world, introducing a system that routinely takes some of the most sophisticated platforms off the Internet entirely when its brittle configuration breaks, to address the problem of someone pulling off a global hijack of all the Route53 addresses.
At this point, you might as well just have the CABForum come up with a new blessed verification method based on RDAP. That might actually happen, unlike DNSSEC, which will not. DNSSEC has lost signed zones in North America over some recent intervals.
I do like that the threat model you propose is coherent only for sites behind Cloudflare, though.
At this point, you might as well just have the CABForum come up with a new blessed verification method based on RDAP. That might actually happen, unlike DNSSEC, which will not. DNSSEC has lost signed zones in North America over some recent intervals.
I do like that the threat model you propose is coherent only for sites behind Cloudflare, though.