If you do not have your own domain yet, click here to register one.
If you have already register your own domain , follow the steps hereafter to set own domain for your MiiDuu site :
Step 1 . Set CNAME DNS record to map your own domain to md2.miiduu.com.
We recommend you to use CloudFlare.com for your DNS service. You may check how to set CNAME in cloudflare.com here.
If your domain is registered with GoDaddy, you may check how to set CNAME in GoDaddy here.