You do not need to use their DNS. Since this is your main domain, you can set up the .tk using this tutorial: http://docs.sentora.org/?node=95
Then use Sentora's DNS to control everything else.
All add-on domains will now use your nameservers as specified in the above tutorial.
I think it is more complicated (and impractical) to use the .tk DNS to point to your Google DNS then to Sentora's DNS.
Then use Sentora's DNS to control everything else.
All add-on domains will now use your nameservers as specified in the above tutorial.
I think it is more complicated (and impractical) to use the .tk DNS to point to your Google DNS then to Sentora's DNS.