Hi,
My username is givewayforu. I am unable to add lets encrypt ssl certificate to secure my subdomain. Only main domain is getting secured. I cannot checked the "wildcard domain" option in lets encrypt installation window, its showing the following message "Issue of wildcard certificates is not available because no nameservers are specified. To fix the issue, contact your hosting provider". Tried to check the "secure webmail on this domain" option but it failed as well. Currently I don't have any subdomain except the default "webmail.domain_name.heliohost.us" which I want to secure as well. Thank you!
