At the time the dynu extension was free and had been free for a number of years. Why am I now being told that this extension is now premium and I now have to be a member. According to your site and I quote
"Is it really free forever?
It sure is. You can send unlimited DNS queries without paying us a dime. We won't even ask for a credit card. Your free account never expires! Even if you are a free user, your dynamic DNS service will remain fully functional until you delete it. "

What changed....seems dishonest to me!