To view your website prior to name server change,
1. Login HELM Control Panel.
2. Click on Domains.
3. Select Your Domain Name.
4. Click Domain Alias > Add New.
This will create alias like yourdomainname.accuwebhosting.biz to view your domain name prior to name server change.
For Linux users, http ://your-server-IP-address/~ftpuser-name
For server-IP address, refer our "Web Hosting and server information > Linux" knowledgebase article, locate your server name and related IP address.
Alternatively you can try http ://www.whois.sc/yourdomainname.com to receive ip address of your server.