My domain is not active

my domain is not active why?

The current situation has not been active since the message below came out

Domain transfer complete!
Your transfer is complete, however Cloudflare may still be ensuring your nameservers are correct. If you see nameserver instructions below, then you can safely ignore them.

I think there is a problem with the DNS server being in place for more than a week even though I entered it correctly.

help me.

(As I used a translator, please understand my poor English.)

Domain?

mcloude.net

Your domain has been suspended by the registry.

https://icann.org/epp#clientHold

You need to contact your registrar.