My domain is: universitian . timpara . com
My web server is (include version):Apache 2.4.10
The operating system my web server runs on is (include version):Debian 8
I can login to a root shell on my machine (yes or no, or I don't know):Yes
I'm using a control panel to manage my site (no, or provide the name and version of the control panel):ISPConfig3
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you're using Certbot):1.8.0
The problem is with the subdomain. When I try the main domain timpara on its own with https, or when I try universitian . .timpara . com without https, there are no problems. But when I try https://universitian . timpara . com, then get the famous error:
"Browser does not trust this site because it uses a certificate that is not valid for universitian . timpara . com. The certificate is only valid for the following names otherDomain1, www.otherDomain1"
This is despite the fact that I have updated the certificate of timpara to also have the universitian . timpara. com. I can confirm this when I do certbot-auto certificates. It comes neat and clean. The same is true for the otherDomain1 certificate covered domain names. There is no overlap.
Yet after this warning message, browser redirects to OtherDomain1 site. A completely different domain name. In Apache, under the sites-available, I checked the files default-ssl.conf and 000-default.conf, they are just snakeoil certificates and otherDomain1 certificate is no way a "default" certificate.
I have checked the existing help request with the same error message, but I did not see any redirect. If I missed anything, my apologies for any duplicate entry.
I appreciate any help...