Did you see this banner on your site? The error has to do with your domain registrar.
? where is it shown
Now you have a new message
You need to renew your domain
i dont see nothing
Go to your domain, to CTRL+F5 (Or clear you cache)
Your registar is Sav.com. renew your domain there.
This is the InfinityFree forum, not the XVHOST forum.
The great thing about paying for premium hosting is that you actually get to ask questions to staff. So please submit a support ticket instead of asking a question on a forum of a different hosting provider.