How does DynDns bill?

[KF6JB]

I am in the process of setting  up my remoterig system: in the radio setting I signed up fro DynDns and was assigned a host location, a username and a password.  How do I pay for this service?  I tried to sign in to DynDns with my username and password in order to pay but it it did not work.  Can I use this service for now not having paid anything? 
Thank you.
de Don KF6JB

[sm2o]

You better ask DynDns about that. The Remoterig ddns system is free of charge, just activate it in the Remoterig ddns settings

73 de  mike