I'm running a server under example.com domain and I have sub-domains like:
I'm creating certificate from Let's Encrypt with zerossl online tools and I have an issue. When I generate the certificate using wildcards as *.example.com and apply it on the server all the sub-domains are good and the root-domain with www. prefix is good too.
The Only glitch is about https://example.com since it isn't included in the wildcard pattern (*.example.com).
Is there any workaround to pass this issue?