Our expert advice
The Multiple Domain Wildcard SSL Certificate by Sectigo can secure an unlimited number of sub-domains under multiple domains. This SAN enabled wildcard SSL certificate is an excellent option for customers that have a lot of domain names on the same server insofar as it allows you to secure any domain using just one certificate. Please note that 3 domain names are already included in this SSL certificate, but you can now add up to 250 additional domain names. The Sectigo Multi-Domain Wildcard SSL is a very economical product and allows you to simplify the website security administration by consolidating SANs on just one certificate.