[dns-operations] which registries test nameservers before delegations?

[Mark Andrews]

In message <m2a875fdcr.wl-randy at psg.com>, Randy Bush writes:
> >> our problem is that, as we do not charge and thus there is no
> >> renewal, bit rot is incremental
> > 
> > Annual checks will address that.  It just requires the will to
> > remove broken delegations after a notification and grace period to
> > correct the detected issues.
> 
> and, at a cost in time, this will improve function significantly?
> 
> randy

Yes.  It is also something that can be mostly automated.  Knowing
that your delegation will be removed provides a incentive to fix
issues when they arise rather than just letting them go.

Mark
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org