As of late 2023 through 2025, the specific domain has been seized or abandoned. Domain registry records show that the .cz extension was stripped due to a complaint from the MPA (Motion Picture Association). However, the operators simply moved to hdhub4u.rest or hdhub4u.gd .
While these sites offer free content, they come with significant risks that were prevalent in 2022 and remain today: hdhub4ucz 2022 exclusive