为我的Discourse站点使用自定义域名设置CNAME

[lrossouw (Louis Rossouw)]

You have server.example.com with ip 162.243.12.227.

You want it to host your forum on that server so now your CNAME will be:
forum.example.com CNAME server.example.com.

I.e. you say point forum to server. Server points to the IP.