euw31.playlist.ttvnw.net is not a website you visit in a browser. It's a subdomain belonging to Twitch's content delivery network (CDN), which means it's part of the infrastructure that streams live video and audio to millions of viewers. Because of that, many of the usual trust signals — like an about page, contact info, or privacy policy — simply don't apply here. The parent company, Amazon, handles all of that on the main Twitch site.
What matters for a CDN subdomain is security and reliability. The certificate is issued by Amazon, the connection uses modern encryption, and the hosting is on Amazon Web Services. There are no blacklist flags or malware warnings. The site returns a 404 when accessed directly, which is normal for a CDN endpoint that only responds to specific playlist requests from Twitch's own servers.
So if you're wondering whether euw31.playlist.ttvnw.net is fake or a scam, the answer is no. It's a legitimate piece of Twitch's streaming backbone. The only thing to keep in mind is that you wouldn't interact with this URL directly — it works behind the scenes when you watch a Twitch stream. If you see this domain in your browser's network logs, that's just proof that Twitch's video delivery is working as intended.