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by foxfluff 1653 days ago
LE also forces you to rely on DNS, which is highly centralized..
2 comments

How is DNS centralised?
All roads lead to . [0], ie. IANA. Many IANA-approved entities run them[1], but they all only resolve TLDs ICANN authorizes (and those TLD operators control what domains are registered under their TLD, of course).

0: https://dns.google/query?name=.&rr_type=NS&ecs=

1: https://www.iana.org/domains/root/servers

Well on a technical level there are root servers. But DNS is a hierarchy and so if the root servers ever tried to pull a fast one there are second-in-command authorities that could take over: the cctld orgs. People would rather follow their lead than ICANN, so they have the real power. I'm pretty sure this is by design.
What CA doesn't?
I don't think it was meant as a criticism, just a statement of the current status quo, which is inherently rooted in the centralized DNS.
There are many CAs that give certs for IPs. LE won't.

Not that it's much better. IPs are still granted to you by someone in a centralized hierarchy.