I guess by default all .com's have US jurisdiction? Because even if it's a default judgment, and the registrar is based out of the US, which seems to the case here, any court order from the US is able to take a domain down.
Found the case, https://law.justia.com/cases/federal/appellate-courts/ca9/07...
The Ninth Circuit held that the U.S. court had jurisdiction to proceed because VeriSign—the registry for all .com domains—was located in the United States.
Every TLD that is not a ccTLD is effectively a US ccTLD. This has always been the case, and perhaps the US has tricked us into becoming complacent. If the world was fair they would all be underneath .us.
I want to see other countries start rejecting the ICANN root and forcing all the US domains under .us, but it will never happen. It would break their vhosts for one thing. Doing it at the browser level could avoid that.