on TTL expiry BIND sends 'ANY' query, gets back 'NOANSWER'

[Phil Mayers]

On 13/04/15 14:12, Tony Finch wrote:
> Phil Mayers <p.mayers at imperial.ac.uk> wrote:
>>
>> Ah ha. This is interesting.
>
> If you like that you'll loathe this:
> http://www.ietf.org/mail-archive/web/dnsop/current/msg13667.html

Yowza! The threads surrounding that one... I see djb chimed in.

ANY is useful. It would be a marginal pain to see it go away, but like 
traceroute, you already can't *rely* on it.

Be interesting to see what happens. I like the NSEC/TYPExxx idea for 
simplicity.