19 Jan
2016
19 Jan
'16
1:09 p.m.
I think people are making this way more complex than necessary:
Two conditions exist:
1 - A DNS entry is essentially dead, nobody will notice if it's deleted.
(probably > 95%)
2 - A DNS entry is in use. If it disappears, the affected party will
notice and it can be corrected.
In general, it's time to flush old entries.
On Tue, Jan 19, 2016 at 10:14 AM, Steve L <kb9mwr(a)gmail.com> wrote:
(Please trim inclusions from previous messages)
_______________________________________________
I don't know how practical it would be to to try and monitor the dns
server queries to help id which entries are used vs unused. But it
might be something to consider sooner than later as you'd want to let
this run for quite some time to build some statistics.
Just throwing the idea out there.
--
------------------------------
John D. Hays
K7VE
PO Box 1223, Edmonds, WA 98020-1223
<http://k7ve.org/blog> <http://twitter.com/#!/john_hays>
<http://www.facebook.com/john.d.hays>
As for figuring out what is unused or not, there
isn't any good way of
determining that.
_________________________________________
44Net mailing list
44Net(a)hamradio.ucsd.edu
http://hamradio.ucsd.edu/mailman/listinfo/44net