If you've landed on authenticator.elektaplatform.com, you were probably expecting to log in to an Elekta system. Instead, you get an immediate redirect to Microsoft's login page with zero context about who owns the domain or why you should trust it. That's a problem for any authentication service, and it's the main reason we've rated this site as Suspicious.
Let's look at what's missing. The domain's WHOIS record is entirely private — no registrant name, no organization, no contact details. A legitimate company running its own authenticator subdomain would want users to know the domain belongs to them. There's also no history in the Wayback Machine, which means this is either brand new or has never been publicly visible before. For an established medical technology company like Elekta, that's odd.
On the technical side, the SSL certificate is valid and the connection is secure. Google sees no malware or phishing threats. But the security basics only matter if you can first confirm whose hands your credentials are going into. Right now, there's no way to verify that authenticator.elektaplatform.com is officially operated by Elekta.
If you need to access an Elekta login, go directly to the company's main website and find their portal from there. Don't enter your password on a domain that refuses to say who owns it. Until Elekta publicizes this subdomain officially, treat authenticator.elektaplatform.com as a potential phishing risk.