Theme Icons not visible on http://domain.com, works on http://ipaddress

Did you see that on mcruiseon.com your console drops this error? I guess this is related to your icon issue

Font from origin ‘http://’ has been blocked from loading by Cross-Origin Resource Sharing policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Origin ‘http://’ is therefore not allowed access.