Conceptual Overview of Earning the Sage-Level Certification

Your task is to verify that IPv6 glue records for your domain exist with your Registrar.  You may pass this level easily, or you may run into a roadblock.  If the Registrar you used does not support glue records, you are out of luck unless you transfer the domain to another registrar that does support IPv6 glue records. www.GoDaddy.com is one of them

If you have been using dns.he.net, then you can probably just pass this level by logging into ipv6.he.net.