A multi-domain SSL certificate is an SSL certificate used to protect multiple domain names, and it has a wide range of applications, for example, an individual or enterprise may manage multiple subdomains or primary domain names, and these domain names are protected by the same multi-domain SSL certificate, instead of applying for a separate SSL certificate for each domain name. Learn more about how Certum's multi-domain DV certificate can protect several domain names with SSL Shield today.
1.Certum's multi-domain DV certificate is an entry-level digital certificate, but it can still protect multiple different primary or subdomain sites at the same time. This multi-domain SSL certificate protects 3 domain sites by default after purchase. ** It is 300 yuan, and you can pay to add domain name records during the validity period of the certificate, and you can add a domain name record for 50 yuan each time.
2.When applying for a multi-domain DV certificate under Certum, individuals or enterprises only need to upload documents or send emails to verify the ownership of the domain name, and the certificate will be automatically issued after 2-5 minutes. Certum's multi-domain SSL certificates can provide a better user experience, such as unified management of SSL certificates for multiple domain name sites, which will reduce the time and cost of managing SSL digital certificates for developers. In addition, when the certificate expires, it is not necessary to distinguish the expiration time of the SSL certificate of each domain name site, but to replace it uniformly, which helps to prevent the SSL certificate from being expired and not renewed.
3.As Certum's entry-level SSL certificate, Certum's multi-domain DV certificate can still encrypt the data transmitted by each domain name site, prevent data leakage and man-in-the-middle attacks, and ensure that the data transmission between your ** and users is secure. In addition to security, a multi-domain SSL certificate can also improve search engine optimization (SEO) rankings. Because search engines usually give higher rankings to those who use SSL certificates, this helps to improve visibility and traffic.