Setup SSL for a CNAME record?

Question

I've already seen the following

https://superuser.com/questions/685353/ssl-certificate-for-cname-record

CNAME SSL certificates

I have a domain, say example1.com for which I have purchased an SSL certificate. I have another domain example2.com. I want to add a CNAME record for example1 on example2 and enforce it to work with SSL (even if I have to purchase another certificate for example2)

Somewhat like:

NAME                |       TYPE        |            VALUE
--------------------+-------------------+-------------------------------
  sub.example2.com          CNAME           https://sub.example1.com

where

sub.example1.com already has SSL

sub.example2.com does not have SSL (yet)

As per what I've learnt, SSL certificates are installed on the web server ( Apache for example ), and not on the DNS level.

How can I setup SSL for the subdomain ???

Answer 1

multiple SSL
You need to add it to your Apache conf file.