Blogspot cannot be opened.

My blogspot is inaccessible, and classmates who cannot open their own blogs on blogspot include mumu, zeus, and iinter. Although Blogger has announced its shutdown, I can access these blogs when I use pkblogs, such as this one, which indicates that the issue is not with the blogspot server.

So, what's going on? Could it be blocked again? Everyone, please help test it. Thanks!