On 21 Jul 2004, at 14:47, Stephane Bortzmeyer wrote:
Wrong, several root name servers (of course, not ICANN's one) are reachable over IPv6: read http://www.root-servers.org/ and edit your db.root.
With BIND, the hints file is used to bootstrap a nameserver such that it can find answers to the question "dig . NS", with attendant glue. Once such an answer has been received, the hints file is not used any more. So editing the hints file to include AAAA records might cause the first query a recursive nameserver makes after boot to be carried over IPv6, but until there are AAAA records in the root zone, all subsequent queries to the root will be sent over IPv4. It would be interesting to know what a recursive nameserver with AAAA records added to its hints file and no IPv4 transit would do, after it got an answer with no IPv6 glue from a root nameserver, though. I haven't tried it. Joe