How to ad custom domain

[Meishin]

How to Add Subdomain-Level Custom Domains to InfinityFree Free Hosting

To answer you question: no, you cannot host this domain name with us. The domain qzz.io is actually listed in the Public Suffix List, but as a “Private Domain”. Meaning it’s not a real domain extension, just a domain used for free subdomains. The client area got it wrong here in that it incorrectly detected your qzz.io subdomain as a valid domain name while it actually isn’t. The hosting platform itself is correctly blocking it. A fix is being deployed for the client area to correct this. T…