Sometimes Domain Registration customers require a little more customization in their DNS configuration, either when setting up A Name or CNAME Records, a completely customized DNS profile is what customers require.
There are quite a few free DNS Management services available which allow customers to manage their Domain using a variety of consoles and GUI’s. This allows users to completely control their domain. Below is a list of a few services available.
You can also do a Google Search for “Free DNS Management” and find a large number of these providers on the net.