The cheapest online Server space I found was located in Columbia. Not USA, I do mean the nation of Columbia in South America.
From there on the domain registration is independent and cannot be blocked.
This being said, a nation or one search engine can block a specific IP address, but that ban depends on the DNS servers within their jurisdiction which are run by the telecommunication providers.
That would be the German T or that British Red One in what follows up all legally the 3rd Reich and continous to mind getting treated as exactly that, every single time they though it was save, but wasn't.
Getting around their blocking would need a VPN service or proxy server from an Internet list that needs patience or a network of Free Speech Freaks with some extra bandwidth and a Raspi at their Router sharing their new IP address received after reboot and reconnect to their provider over and over again. So, continuously.
PDF comes with password protection, too, and those can be sold by a crypto wallet and email guy maintaining a password list and checking transaction confirmations from the sender with the anonymously incoming payments or you understand that you want to found an online publishing company in Hong-Kong, Singapore, Bahamas, Caymans without ever touching food or using service companies located in e.g. Colombia, but USA not South America by tricking Google using the extended search or Google Commands to find websites ending in dot Country_Domain. Like real legal Government Bahamas websites to register a company and open up a bank account using the real, internationaly valid company ID.
Too hard? Stop smoking, go walking, keep eating, come back when you smell fresh air from cold smoke again.
#cyberpunkcoltoure