Not every domain registar offers dns controlling for their customers for free. You could purchase their dns servervice in an extra fee but why not using free and reliable dns hosting around the internet?

Freedns.ws is one of the leading dns domain name hosting providers. They offer a wild range of dns service, such as NS/A/AAAA/CNAME/MX/PTR/TXT records for personal or professional using. All of them are free to use without advertisements on your websites.

I had tried their free dns service and would say it is really good for me. Fast effect time, around 5~10 minutes, easy to use web interface, and lots of good features. So if you would like to have a try, you can visit freedns.ws to create a free account today.