Perhaps more a Q for Legal, but I'm trying & failing to find an outline of the regulations & processes a host jurisdiction holds over the weaponisation of Root DNS Server authorities. This is something that Ukraine gov asked of ICANN as to Russia, to blackout their www.

10 of the 13 Root DNS servers (& their numerous instances) are under the authority of US based institutions, among them US Army & DoD. This is an incredible centralisation of power under what is a highly unstable & punitive gov.

ICANN denied Ukraine gov's req to blackout Russia, saying the effect would be "devastating", & that it has "no sanction-levying authority [...] ICANN has been built to ensure that the Internet works, not for its coordination role to be used to stop it from working."

https://arstechnica.com/tech-policy/2022/03/icann-wont-revoke-russian-internet-domains-says-effect-would-be-devastating/

That was from 2022.

While it would be historical, these are historical times. I'm interested to know the steps a Trump administration might need to take, legal defenses therein, to weaponise DNS.

ICANN won’t revoke Russian Internet domains, says effect would be “devastating”

ICANN’s mission: Make sure the Internet works “regardless of the provocations.”…

Ars Technica
@JulianOliver Then it would also be interesting to know how easy it would be for the Trump administration to get certain .com domains to be taken offline.

@xot They can takedown any TLD that ICANN control. ICE do this via their Operation In Our Sites, claiming to have taken down over a million sites. How true that is I don't know, and they say they largely relate to contraband.

https://en.m.wikipedia.org/wiki/Operation_In_Our_Sites

(Warning: ICE gov site https://www.ice.gov/news/releases/over-million-websites-seized-global-operation)

Operation In Our Sites - Wikipedia

@JulianOliver This describes the official process, with checks and balances (for what it’s worth). And ICANN is no longer under sole US control. Yet Verisign (a US based company) is the sole registry for .com. Which strongly suggests that the Trump Administration can twist their arm to get a .com domain taken offline behind anyone’s back.

@JulianOliver I’d be quite interested to see if you find any good analyses - I’ve had a cursory look around myself before and haven’t really found anything

I _think_ because for the longest time everyone thought the US would be a good friend and just never really interrogated that projection of soft power, and only now suddenly a whole lot of people are starting to think about it? a guess, though

have half considered trying to do an analysis myself but not sure I could do it justice in full

@JulianOliver yes hello, this is an intentional mess. No one really knows. There are by now technical reasons why icann can dictate what the root servers serve to a certain extent. But there is no formal root server entity. And it is unclear to me what might happen if there were a conflict.
@JulianOliver ICANN is as susceptible to double standards as any other company.