When ordering a Wildcard certificate, it should be borne in mind that this type of certificate serves to protect the domain itself for which the certificate is purchased, as well as an unlimited number of subdomains of the same level. For example, ordering a Wildcard certificate for the domain name * .test.domain.ru will be protected subdomains 1.test.domain.ru, 2.test.domain.ru, etc. The test.domain.ru domain itself, as well as domain.ru, www.domain.ru are not protected.