You need to update your domain's DNS servers so that your domain will know to point to our web servers.
Depending on which host you're coming from, there are different procedures to update your DNS servers for your domain. However, this can usually be done by logging in to your old host's client area and going to the domain management section.
Please use below nameservers
You can find nameserver and other details in Service Information area in your Hostzy Manage Hosting Panel.
If you have any query related to this please contact technical support for the DNS server names and specifics on how to update them.