[dns-operations] Missing .us and GTLD records??

[Paul Vixie]

> From: Florian Weimer <fweimer at bfk.de>
> Date: Sat, 22 May 2010 15:54:49 +0000
> 
> I think the question is: why do you want to use IPv6 at all if IPv4 is
> available?

i really want to cough all the junk out of ipv6's pipes. also, ipv6 is
better, in how it handles fragmentation. so, i always prefer ipv6 if the
requestor and responder both appear to have ipv6 addresses.

> There used to be a time when it seemed to be prudent to prefer IPv6 at
> all cost, so that you get at least a tiny bit of IPv6 traffic, but
> this actually made deployment more difficult.

can you explain what you mean by "more difficult" ?