Suspended Website

This is what I see:

If the domain simply points to the hosting without having been added to an account, it will redirect to the suspended domain page since the system can not find any account to serve content from. For more reasons why your domain can redirect to, you can check the following article:

If you’re trying to add your domain to an account, you can consider changing your nameservers to InfinityFree’s, or using CNAME verification: