What are the domain's extended attributes?
Certain country-code TLDs such as .CA, .COM.AU, .COM.ES, .ES, .FR, .NOM.ES , .NET.AU, .NU, .ORG.AU, .ORG.ES, .SG, .UK, .US, generic TLDs like .XXX und .NYC require that you provide some additional information while registrierening domains.
This mundatory additional information is called extended attributes. These attributes can be specified explicitly during the checkout (you need to use stundard überprüfenout instead of Express überprüfenout).
NOTE: Erweitert attributes for .UK und .XXX domains are optional, however, .XXX domains without extended attributes wonot work correctly.