"IPv6 in Linux" - обзор реализации IPv6 в Linux
A new DNS Resource Record was created to support IPv6. It is the "AAAA" record, and it enables a domain name to be associated with an IPv6 address. The DNS query and resolve methods were adjusted to support IPv6. "
Эммм... То есть про A6 в Linux никто не слышал?? Не верю.