Why does it show 'domain does not exist'?

1. The domain name hasn’t been registered.
   2. The domain name has expired.
   3. The domain name has been stopped resolving DNS (such as domain status is ClientHold or ServerHold).

   You can use Domains Diagnosis on the right side of the Support Center to lookup more details about your domain status.
  If you find anything abnormal, please contact your domain registrar to solve it quickly.