DNS is far less of a single point of failure and more decentralized than cloudflare. Nameservers can and are operated redundantly via simple, resolver-side round-robin scheduling and the TLD servers should have longer TTLs that allow plenty of caching. The rootzone even has anycast thanks to using UDP. Take a moment to look at DoH and laugh.
You can also also register your domain on multiple TLDs.
The "decentralized internet" folks always talk a lot about fighting corporate control. I think they should spend more time talking about resiliency and blast-radius reduction.
> Unlike previous DNS replacement proposals, D 3 NS is reverse compatible with DNS and allows for incremental implementation within the current system.
We REALLY need a truly decentralized, distributed DNS system that is not owned by private entities.