whois https://trangcacuocbongda.vin/

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)

https://trangcacuocbongda.vin/

checking....https://trangcacuocbongda.vin/
$ whois https://trangcacuocbongda.vin/
No whois server is known for this kind of object.