How do I find out the last login time of a user when they log into their Gmail account?
I don't see this information at all.
If it’s your own account, there’s a line in each page footer reading “Last account activity: 0 minutes ago at IP 111.222.333.444. Details” — click the “Details” link.
If it’s a Google Apps account and you’re a domain administrator the last login date/time of each user is displayed in the Apps control panel (“Manage this domain” in the top right hand corner of any GApps service page).
Otherwise, this information isn’t available to you.
I don't believe this is, or is ever likely to be, publicly available information.
If you are logged in, one of the last lines of the web interface is "last account activity" or something. I guess that's what you are looking for.
Scroll to the bottom of your Gmail page. At the bottom-right corner, notice the Last account activity: X ago. You may click details to know about the devices you have used. Although, you can see the exact time only for the logins done today.
Um...depends. I suppose you could look at your proxy logs if you have it. Maybe there's a log setting for DNS records. If you're just asking this to find out when a friend or relative last checked their mail, you'll probably get migrated to SuperUser.