I found this on reddit:
If that is for real, then sadly yet another tracker bites the dust.Message from staff CZTeam:
It is time to draw the curtain.
After 10 years I can say I met exceptional people and I do not regret any moment spent with them. With good and bad, we were here with you without asking anything in return.
We recommend you continue to subscribe to new channels for delivering digital content: Netflix, voyo, HBO GO, etc.
RIP CZT.
We thank those who contributed to the growth of the community, among them remember the next probably are others that I do not remember.