If you want to use your own custom domain for blogspot.com
In your domain control panel
1. Update CNAME record
www.yourdomain.com -> ghs.google.com
*also applicable for any other subdomains
2. Update A records (for naked domain. i.e. yourdomain.com – without the www in front)
216.239.32.21
216.239.34.21
216.239.36.21
216.239.38.21
In your blogger setting
Settings -> Publishing -> Custom Domain -> Switch to advanced settings
Enter your domain name and the word verification then “Save Setting”
