After you signed up ixwebhosting web hosting you will get welcome e-mail with all the information you need to host your website including account username and password and namerservers. Nameservers are in the following format:
nsxxx.ixwebhosting.com
nsxxx.ixwebhosting.com
At least two namserevers are required when change dns from your domain name registrar (where you have registered or currently hold your domain name). After you change the name servers typically there is a 1-48 hours propagation before all DNS servers worldwide updated for the changes.
What is Nameservers DNS?
Nameservers are the used for resolving domain names to IP address. Every host (computer, server or device) that is connected to the Internet needs to have unique IP address at the moment of connecting. So when yo want to open some webpage you enter the web address, and the process of resolving begins. Your computer asks the nameservers of the domain in question and once they are resolved to some IP address the browser connects to that IP address and requests the web page. After it receives the html code it renders it and the page is showed to you.

