Multi-Domain Certificate
A Multi-Domain Certificate (MDC) is a type of SSL/TLS certificate that secures multiple domain names and subdomains under a single certificate. It allows organizations to protect several websites or services with one certificate, simplifying management and reducing costs compared to individual certificates for each domain. These certificates are commonly used for securing web applications, APIs, and email servers across different domains.
Developers should use Multi-Domain Certificates when managing multiple domains or subdomains for a single application or organization, such as in microservices architectures, multi-tenant systems, or corporate websites with regional variations. They are ideal for reducing administrative overhead and ensuring consistent security across all domains, making them cost-effective for projects with complex domain structures.