The domain webcast-ws16-normal-no1a.tiktokv.eu is a subdomain of tiktokv.eu, which is clearly tied to TikTok's infrastructure. If you came across this address, it's not a website you're meant to browse — it's a backend server used for streaming or webcast services. The page returns a 404 error, which is expected for such endpoints.
Most legitimate infrastructure of this scale uses professional hosting like Akamai (which this does), valid SSL certificates, and passes all security checks. This one does all of that. There are no blacklists, no malware alerts, and no phishing reports. The WHOIS data is hidden per .eu registry policy, but the domain name itself is a strong signal of ownership by a known company.
So if you're asking whether webcast-ws16-normal-no1a.tiktokv.eu is a scam or fake, the answer is no. It's a real part of TikTok's network. Just don't expect to find a customer service page or a privacy policy — it's not that kind of site. There's nothing here to worry about.