Recently, Blogger added extra security when configuring a blog using a custom domain.You know need to setup two CNAME values in the DNS settings of your domain for Blogger to recognize your custom domain settings.Personally, I purchase all my domains with godaddy.com but let's assume for now that you have purchased a domain with 1and1.com and you would like to setup...Read more http://princeajoworld..com/2013/03/how-to-redirect-1and1-domain-to-your.html

amokejoe:
Recently, Blogger added extra security when configuring a blog using a custom domain.You know need to setup two CNAME values in the DNS settings of your domain for Blogger to recognize your custom domain settings.Personally, I purchase all my domains with godaddy.com but let's assume for now that you have purchased a domain with 1and1.com and you would like to setup...Read more http://princeajoworld..com/2013/03/how-to-redirect-1and1-domain-to-your.html

No need of extra DNS
http://www.techgoon.com/how-to-connect-1and1-custom-domain-with-blogger/

amokejoe:
Recently, Blogger added extra security when configuring a blog using a custom domain.You know need to setup two CNAME values in the DNS settings of your domain for Blogger to recognize your custom domain settings.Personally, I purchase all my domains with godaddy.com but let's assume for now that you have purchased a domain with 1and1.com and you would like to setup...Read more http://princeajoworld..com/2013/03/how-to-redirect-1and1-domain-to-your.html

Mr copy paste.

U d teach how to point domain when u still the use free domain...