Hegwin.Me

Thoughts grows up by feeding itself with its own words.

HTTPS Certificate and CAA

关于HTTPS证书和CAA

Last time I talked about using Caddy as a reverse proxy HTTP server, so I don't have to worry about HTTPS certificates, but today I ran into a worrying thing. In addition to the web app of the blog you're reading, I also have some other gadgets hanging on the secondary domain name, such as [wow.hegwin.me](https://wow.hegwin.me/pets) is a warcraft pet...