I found that the site are work well with Let's Encrypt SSL when I create site without WWW domain.
But, When I create site with WWW domain like this:
wo site create www.mysite.com
The SSL certificate is issued successfuly, but when I access my site with WWW, It will show not security in brower as the screenshot below:
and I found the certificate is only issued for the domain without WWW domain. and here is my dns setting on digitaocean:
I just assume there are wrong DNS setting with my domain, if yes, what is right way to set DNS here please?