• If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread:
    CentOS2Alma discussion
  • Please beaware of a breaking change in the REST API on the next Plesk release (18.0.62).
    Starting from Plesk Obsidian 18.0.62, requests to REST API containing the Content-Type header with a media-type directive other than “application/json” will result in the HTTP “415 Unsupported Media Type” client error response code. Read more here

SSL Certificates with domains aliases

ErwanG

Regular Pleskian
Hello,

We have a domain with two domains aliases.
How can we have certificate with each domains ?
 
Hi ErwanG,

if you would like to have a good instruction, how to create a self-signed multi-domain certificate, you might be interested to read: http://apetec.com/support/GenerateSAN-CSR.htm

Please be aware, that self-signed certificates are not secure at all and browsers will point to it, when opening domains with such certificates. Comodo for example offers an affordable "Positive Multi Domain SSL Certificate" for 3 domain names.
 
What is the difference beetween:

WILDCARD SSL CERTIFICATES
"Multi domain wildcard ssl"
"Positive multi domain wildcard"

MULTI DOMAIN / SAN / UCC
"Positive multi domain SSL"
"Multi domain wildcard ssl"
"Positive multi domain wildcard"

I don't understand. Costs are very different.
 
Use a SAN certificate on the main domain for this.


Let's Encrypt supports this by default:

https://community.letsencrypt.org/t/frequently-asked-questions-faq/26

"Can I get a certificate for multiple domain names (SAN certificates)?

Yes, the same certificate can apply to several different names using the Subject Alternative Name (SAN) mechanism. The resulting certificates will be accepted by browsers for any of the domain names listed in them."
 
Back
Top