Beall's list has disappeared due to harassment received by the author.
But....
I have found a 2017 archival listing of Beall's list of possible predatory journals. It is at the attached link.
If you are happy to see this site, please "recommend" so others will see it also.
https://clinicallibrarian.wordpress.com/2017/01/23/bealls-list-of-predatory-publishers/
Edit: Here is another version, which seems to be making updates:
http://beallslist.weebly.com/