Rainmaker4.production-public.tubi.io is a subdomain of Tubi, the free streaming service. But that doesn’t automatically make it safe to trust. When we visited, the page returned a 404 error — it simply doesn’t exist. That’s unusual for a functional site, but it’s not uncommon for internal staging or misconfigured endpoints. The real question for a visitor is: why did you end up here? If you clicked a link expecting content, you’ve hit a dead end. Scammers sometimes use dead subdomains to look legitimate, but here there’s no scam content — just nginx saying “Not Found.” Since we can’t verify ownership or purpose, the cautious move is to treat this address as a signpost that something isn’t working correctly. Don’t assume it’s the real Tubi if you were redirected. Stick to the main tubi.com domain for your streaming needs. If someone asks you to enter login or payment details on this subdomain, that’s a red flag — and a clear reason to walk away. Is rainmaker4.production-public.tubi.io a scam? Not based on what we see, but it’s also not a site you should interact with. Treat it as a broken link until you have official confirmation.