All the sites have the *. in the auto sub domain and a * in the IPv4-Address
Only one site, the site that shall catch the traffic where no subdomain exists for shall have a auto subdomain set to *. Allother sites should use either auto subdomain www (if its a site like domain.tld that shall be reached as www.domain.tld
as well) or no auto subdomain if the site is already a subdomain like sub.domain.tld.