I had set up a multi network website through wordpress. Initially, my issue was that my website would come up with an 401 page whenever someone tries to check my website using example.com but will work just fine if www is inserted in front as in http://www.example.com
To fix this - I used godaddy forward domain service to forward from example.com to http://www.example.com which didn't seem to fix anything so, I cancelled domain forwarding. And now, I can't login to my wp admin nor can I access my website either using http://www.example.com or example.com - It just comes up with the godaddy (this site is parked for free) page.
FYI - I didn't change anything with my web content.