How did Gin generate SSL certificate for me although port 80 and CNAME are blocked?

Question

How did Gin generate SSL certificate for me although port 80 and CNAME are blocked?

Closed this issue a year ago · 0 comments

I've been trying to get a SSL certificate, but my ISP blocks port 80 and my domain service doesn't allow to set CNAME records.
As I way about to give up I stumbled upon autotls and it magically generated a certificate for me.

My question is: How?
Can someone explain this to me?

(https://stackoverflow.com/questions/76968320/how-did-gin-generate-ssl-certificate-for-me-although-port-80-and-cname-are-block)