I discovered this today and decided to share with you.
It's quite simple, login to your account using the browser, click "Edit profile" and then "Privacy and Security".
You will see "Account Data" and under it "View Account Data". Click "View Account Data" and you should see the following:
I hope this is useful for someone. For example, you can check the account registration date when you buy accounts to check if the seller is telling the truth.