Dyn DDoS this AM?

Mon Oct 24 16:06:18 UTC 2016

On 24 October 2016 at 01:25, LHC <large.hadron.collider at gmx.com> wrote:
> All this TTL talk makes me think.
>
> Why not have two ttls - a 'must-recheck' (does not expire the record but forces a recheck; updates record if server replies & serial has incremented) and a 'must-delete' (cache will be stale at this point)?

If clients can't get one TTL correct what makes you think they will
get a more complicated two TTL system correct?

-- 
Eitan Adler