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i’m using Let’s Encrypt certification in my VPS(plesk) it seems everything ok an secure but in some big companies (i mean with secure internet server) they can not open the site .
My domain is:
I ran this command:
It produced this output:
My operating system is (include version):
My web server is (include version):
My hosting provider, if applicable, is:
Plesk - VPS
I can login to a root shell on my machine (yes or no, or I don’t know):
I’m using a control panel to manage my site (no, or provide the name and version of the control panel):