How do I verify the domain using Cname for blogger .com?
I have
A mydomain.com points to 216.239.32.21
A mydomain .com points to 216.239.34.21
A mydomain .com points to 216.239.36.21
A mydomain.com points to 216.239.38.21 CNAME 3bgjwlvbbkpu is an alias of gv-xh5tvqku3y5ami.dv.googlehosted .com CNAME www is an alias of ghs.google .com
but blogger still complaining not authorized to use this domain.
then I go to Google Webmaster, if I verify using txt is working but if i verify using Cname failed.
However, blogger only have option for cname but not txt.
If blogger asks for a CNAME, and you verified in the DNS (by using a tool like nslookup) that hostname you added indeed points to the hostname you have set in Cloudflare DNS, then Cloudflare is not at fault here - Blogger should be getting this response like everyone else.
If however it points to something else - maybe you’ve not turned off the Cloud service for this DNS record? The Cloud icon next to it needs to be not orange (grey).