Forum Post: RE: Is your Sophos XG Dynamic DNS still working? New setup, and DDNS no longer working.

I see that DyDNS is supported. No IP seemingly is not supported in XG. Any detailed instructions around? Then there's the other question, you need to have your own domain? As previously with Sophos, you don't need a domain name. Does this mean I need to get a domain name first and use it with DyDNS?