When you're looking for the official home of Walt Disney Animation Studios, disneyanimation.com is the real thing. The domain has been registered to Disney Enterprises since 1995, and it's hosted on Amazon's infrastructure, which is what you'd expect for a major studio. There are no blacklist flags, and the site uses modern security connections, though it still allows older, less secure protocols. That's a minor issue that doesn't affect typical visitors, since you're mostly browsing trailers and career pages, not entering payment details.
For a corporate entertainment site, transparency is good: there's an about page, privacy policy, and terms of service. The missing contact info on the homepage is expected, since Disney has well-known official channels. The only real compliance gap is the absence of a dedicated legal entity disclosure, which is required in some EU countries, but not a concern for most users.
If you're asking "is disneyanimation.com fake?" the answer is clearly no. It's the official studio site, and you can safely browse it. As with any Disney property, be wary of lookalike domains, but this one is legit.