I began investigating DNS records to determine if there was some way there to conclusively ascertain that dropboxmail.com was legitimately owned by Dropbox. I c

I began investigating DNS records to determine if there was some way there to conclusively ascertain that dropboxmail.com was legitimately owned by Dropbox. I could not find a way to determine this through DNS. Next, I went to dropboxmail.com in my web browser, which redirected me to a page on dropbox.com [0] assuring me that dropboxmail.com was owned by dropbox.com. [0]: https://www.dropbox.com/en/help/217 https://www.dropbox.com/en/help/217