Domain without (www) is not working

My domain is with Godaddy, while Homestead is hosting the website (castle-avenue.com).  Problem started today.  

castle-avenue.com doesn't load and times out.
On Godaddy, castle-avenue.com is Host @ and points to 108.167.135.120

www.castle-avenue.com works fine.  
www is a CNAME and points to websites041.homestead.com  

I've spent the whole day calling both Homestead and Godaddy.  Godaddy says it's because the IP address 108.167.135.120 is not working.  That's why castle-avenue.com (without the www) is faulty.  

Please help.