was working fine but now support subdomain falling into a redirect loop and currently inaccessible

was working fine but now support subdomain falling into a redirect loop and currently inaccessible

HI Zoho team,
My support domain was working fine till i noticed yesterday that it has become unavailable from any device on web.
site: help.autolush.com

Can you please check why my help/support domain is currently in accessible because of too many redirects?

The CNAME record has been correctly setup to point help to  desk.cs.zohohost.com
The domain also has been mapped again in zoho helpdesk. 

Thanks
AL