Multiple Wildcard Certificate
The principal use is for securing web sites with https but there are also applications in many other fieldscompared with conventional certificates a wildcard certificate can be cheaper and more convenient than a certificate for each sub domain.
Multiple wildcard certificate. Covers a single domain but multiple subdomains. Key benefits of a multi domain wildcard ssl. Basically the process for installing a wildcard ssl certificate on multiple servers is the same as for a single certificate until its time to install the certificate on the other servers. No need to install a separate certificate for each subdomain a wildcard certificate can handle them all.
Multi domain wildcard ssl certificates secure up to 250 domains and unlimited sub domains with one ssl certificate. Wildcard certificates help server administrators save hundreds or even thousands of dollars on ssl certificates by enabling them to install the same certificate to multiple websites andor on multiple servers at no additional cost. A certificate with unique abilities this comodo multi domain wildcard ssl certificate is unbeatable when it comes to securing an unlimited number of sub domains under multiple domains. There isnt a more versatile ssl certificate type on the market than a multi domain wildcard ssl certificate.
In this article well show you how to install wildcard ssl certificate on multiple servers that host different subdomains. Multi domain ssl certificate wildcard ssl certificate. In computer networking a wildcard certificate is a public key certificate which can be used with multiple sub domains of a domain. To simplify the process of web security administration this certificate efficiently consolidates sub domains on a single certificate.
If the private key is stolen or the certificate expires this problem now affects every site using the wildcard or multi domain certificate rather than just one. It allows encrypting multiple levels of subdomains with one certificate. Now you should have little trouble finding a certificate authority that will issue such a certificate and most clients should accept it. Limitations on the number of domains covered by the certificate is defined by the issuing certificate authority.
Covers multiple domains and subdomains. Sometimes called a san enabled wildcard these certificates give you the flexibility to encrypt both domains and unlimited sub domains on multiple sites very easily and. Eliminate the hassle of managing multiple certificates. A multi domain wildcard ssl certificate is the perfect solution for situations where you need to secure multi level subdomains.
It has always been possible to include multiple wildcards in a snsan but the majority of browsers added support for them in the last few years around the time this question was originally asked.