Can I use letsEncrypt on a subdomain for a domain that does not belong to me?


#1

Hi,
My client has example.com domain name and site on his server.
I have developed for him a chat servince on chat.example.com (another server)

Can I install letencrypt on chat.example.com ?

Regards


#2

Yes, if chat.example.com points to a IP address controlled by you, you can obtain a cert for that subdomain.
You have to renew it every 90 days, as always.