Hey sona ,
I've migrated your website over to https://irxtecx.wpmudev.host , feel free to login with your admin account to check if everything's fine :) .
Please note that some plugins & themes will require re-configuration since the domain has temporarily changed.
I see that you have already added extra domains to this hosting environment i.e. "irxtechx.com". If everything is fine with the website don't forget to choose which one you like to be your "Primary Domain" and set it via the Domains tab.
Tell me if you need any further help!