So I'm a pretty good programmer and a hack of a sys admin. I have a small WordPress sight we maintain that runs on AWS Lightsail. Our DNS is our Office 365 Exchange DNS which handles our domain for the WordPress site as well as our email. I'm not sure what the proper configuration would be for setting up SSL on our WordPress instance Lightsail?
Do I need to set that up on the Exchange DNS, or the Exchange DNS and the Lightsail server?
Do I need to set up a second DNS on AWS?
Any direction on the correct architecture here would really help. I'm capable of setting this stuff with servers I've built but using these two hybrid cloud components is a little confusing.