Can't Login as Admin During URL Change

I've started the process of changing the url of our club's website because we changed the name of our club. I've registered a new name via GoDaddy and made what I believe were the necessary DNS changes at GoDaddy.

When I went back to the club page to change the custom website domain, I got an error message when i clicked on the Save button on the basic settings screen. I logged out for a while and when I returned I got a similar error message when I clicked on the privacy policy button. That message was this: toastmastersplus.org says:
***data transfer error***
JavaScriptFunction=acceptPrivacyPolicy
Status=error
error=

Please notify us at...

Would you like to reload the website from the server?

Clicking the yes button to reload got me to a browser page saying the site was not safe. Bypassing this warning brought me back to the same situation where I got an error when clicking on the privacy accept button.

I have a feeling I may have erred when editing the DNS entries at GoDaddy somehow but it's not clear how. Can anyone see what's going on here?

Thanks.
John Labbe

toastmastersplus.org/ is now working.

Thanks. For future reference, if you don't mind, what was wrong?

You are missing the www zone defination in your DNS