I'll share a little knowledge about how to change our url address previously. Blogspot.com into another url that is. Co.cc. By changing the url means changing domain names. This domain is one of the trusted domain that is free.

Here are the steps :
1. Used to the service list co.cc
2. Get your first domain name by filling in the box provided, and click Check Availability.
3. After getting the domain name, then enter the Domain settings menu>>Manage Domains and click the Setup
4. emptying your server name directly click menu Zona Record
5. Fill add records with the following fields:
Host: content with the domain name you have registered for example: www.namablog.co.cc
TTL: 1 D (do not need to be changed)
Type: CNAME
Value: ghs.google.com
6. Then click Setup

We have finished setting at co.cc, then move to in blogger settings:

1. Sign / login to blogger.com.
2. >> Publishing>Enter the settings menu>>> Publishing
3. >> Publishing>Then select "Switch to: • Custom Domain"
4. Click already "Already own a domain name? Switch to advanced settings "
5. Fill in the "Your Domain" with co.cc domain name you submitted earlier.
6. Use a missing files host? select No.
7. Input Word Verivication and click Save settings.

Yupz ... that is the replacement of the domain name. Hopefully this knowledge useful and beneficial to the people. Thanks