HENET免费T恤guru错误求助

Lemon0

Guru
Congratulations, you are an IPv6 Professional! To complete the Guru Test you will need:
The Name Servers for lirui.eu.org need to have a AAAA records
Those nameservers need to respond to queries made via IPv6 and return a AAAA record for lirui.eu.org

Step        Description        Data
1        If you need to edit off any subdomains to make it work, please do so here:       
lirui.eu.org
2        Run the test               
3        Check to see that the nameservers associated with lirui.eu.org have IPv6 AAAAs        Couldn't get AAAA for NS
4        Check to see that the nameservers associated with lirui.eu.org are IPv6 accessible        Working.

已经将域名的ns切换到了he.net
且添加了AAAA记录，还是通不过，求教，感激不尽