Buy sethschoen a coffee

Would you be able to assist me on installing it on a server? I am new to this technology We wanted to install a wildcard SSL for the subdomains core1-mia.wavetechs.com, portal.wavetechs.com on one server is this possible i have tried installing like this *.wavetechs.com however it gave me an error pertaining to the DNS plug that we would need to install

Someday we can actually get lunch again in-person... until then, here's a coffee! Thank you for all of your amazing help on our community forum.