How I can verify my CDN resource's CNAME status?
In Unix System:
You can check CNAME status by using the Linux command - " dig +trace cdn.yourdomain.com"
You should see something similar to the example below:
cdn.yourdomain.com. 300 IN CNAME [ ID].r.yourhostdomain.com.
In Window System:
Click your Window key and type "cmd" in the box. A DOS window will be prompted and filling in the command -"nslookup cdn.yourdomain.com"
Name: [ id].r.worldcdn.net