Hi. First off let me say that I think you've done a great job with your DDNS services. I'm only a member for a few hours now and I'm amazed at how easy everything is. I do have one question though, regarding the security of the DDNS service since I've read a lot of scary stuff on the internet about DDNS. So: do your update queries require a secure connection? Is it safe to use (ignoring every fault on the user's side like opening ports etc.)?

An honest answer is much appreciated so I can continue securing my servers and networks flawlessly.

Kind regards,
Armin L.

There are no security issues in using our dynamic DNS service. Update queries are secure and encrypted. You may make use of it without any worries.