Re: [dns-wg] TLD delegation trade-offs

On Tue, Jun 07, 2005 at 05:49:12PM +0100, Jim Reid wrote:
> >If you allow multiple names to one address, what do you put in the PTR 
> >record that will yield meaningful results in logs?
> 
> Well I personally make sure PTR records always return the canonical 
> name of the host and nothing else, no matter how many A or AAAA records 
> exist for that IP address.

	for "fun" - some folks rotate the various canonical names
	that exist for any given A or AAAA or (for difficult types)
	A6 records that exist.

	and Jim, you confuse me.  

posit:

twinkle.little.bat.	AAAA	3ffe::dead:beef
muffet.satona.tuffit.	aaaa	3ffe::dead:beef
PDC.e164.arpa.		AAAA	3ffe::dead:beef

	which is THE canonical lable for the address 3ffe::dead:beef ??


--bill