Ooops - Re: while I have your attention... Names, copyright and IPv6

Luke Kearney lukek at
Sun Nov 23 17:50:24 PST 2003

On Mon, 24 Nov 2003 12:43:11 +1100
paul van den bergen <pvandenbergen at> granted us these pearls of wisdom:

> as usual, there has been a bit of a misunderstanding... being a loosely typed 
> language, Engliosh is difficult to communicate in :-0
> Names, addresses and DNS are obviously different things.
> I understand where IPv6 addresses come from (sort of). 
> I understand (sort of) how IPv6 works for DNS records relating names to IPv6 
> addresses
> what I was really asking is: in the IPv4 world, name brokers "sell" names that 
> are then related to IPv4 addresses. Legality of the name choice etc. is 
> generally owner onus... Is there a similar sort of (or coincident) naming 
> authority for IPv6 based names?
> example.
> if I operate a network,,, etc., as an 
> IPv4 address space and a second coincident network,, 
>, etc., as an IPv6 based address space, where does the 
> authority to allocate the IPv6-network based names reside? 
> the technical side of it is clear... someone somewhere needs to keep a track 
> of the names...
> anyway, this is straying somewhat from the core subject matter of this list...
> On Mon, 24 Nov 2003 11:30 am, Cordula's Web wrote:
> > > how does this all work under IPv6?  is the IPv6 domain name allocation as
> > > fully fledged as teh IPv4 services? I.e. are there and what are the
> > > restrictions on who can set up a name broker service for IPv6?  what are
> > > the likely gottchas?
> >
> > I don't know for sure here, so please take this with a grain of salt:
> >
> > IPv6 addresses are represented by AAAA instead of A records in
> > DNS nameservers. Right now, I think that you can only point
> > .org (and other [cc]TLD) nameservers to nameservers residing
> > on an IPv4 address [anyone correct me if I'm wrong here].
> > But you could always configure your nameservers (let's say
> >, to return IPv6 addresses
> > to some names, by adding AAAA records to them.
> >
> > But since IPv6 names are not (yet) globally routed on the Internet,
> > this will have local meaning only (e.g. on an intranet).
> >
> > Generally speaking: IPv4 and IPv6 addresses are _never_
> > allocated by name brokers or DNS systems. They reside at
> > a much lower level, which has nothing to do with _names_.
> > If you connect to the Internet, your upstream provider(s)
> > will assign to you IPv4 address blocks automatically.
> > You would normally not be able to influence this, because
> > it is deeply intertwined with the routing protocols that
> > all network operators use to transmit data on the Internet.
> >
> > You may ask how network operators get their IP address
> > blocks. Check out IANA:  especially:
> >
AFAIK domain names have little to do with your choice of IPV4 or IPV6. 
There can be only one registered owner of any given domain name and that
domain name space  could be either v4 or v6 at the discretion of the


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