I registered a .co.nz domain name with godaddy and when I check the whois, it says the Registrar Name is "Key-Systems GmbH" and the country in Germany. Whenever i registered a .com domain name is said Godaddy in the whois, but this is the first time i've registered a .co.nz domain name. Why doesn't it say godaddy in the whois? Also I changed the email address of my Registrant whois field in Godaddy, and it hasn't been updated yet, even though I updated my email address in the admin contact and technical contact whois fields and these have been sucessfully changed. When I login to Godaddy it shows I did contact my email address in the Registrant whois field, but the whois checker tools still show my old email.
Sounds like they are buying the domain names from that company. They also have another company for other types sites.