If you've landed on parksite0-my.sharepoint.com and wondered what it is, the answer is straightforward: it's a Microsoft SharePoint site. These are used by organizations for internal file sharing and collaboration. The site immediately redirects to a Microsoft login page, which is standard for any SharePoint site that requires authentication.
This isn't a shady operation. The site runs on Microsoft's own servers, uses strong encryption, and has no history on any blacklist. The fact that it blocks search crawlers and has no public archive is normal — most SharePoint sites are private on purpose. You wouldn't expect a public web presence or a Trustpilot profile for a corporate document library.
There are no signals here that suggest a scam. If you're an employee or authorized user of the organization that owns this site, logging in through the redirect to login.microsoftonline.com is safe. Always double-check that you're on the real Microsoft login page (check the URL), but in this case, everything points to legitimate Microsoft infrastructure. No red flags, just a standard SharePoint setup.