What is difference between Wildcard SSL and just normal SSL?
At a very high-level, a "Wildcard" SSL certificate would allow <any-subdomain>.example.com
. Whereas a "normal" SSL cert would be limited to just a single host. eg. example.com
or my-subdomain.example.com
, but not both.
However, many "normal" SSL certs do cover both the apex and www
subdomains these days. ie. example.com
and www.example.com
- since this is a very common requirement.
Or were you after a deeper explanation?