How to Test Reverse Delegation?
brad at stop.mail-abuse.org
Fri Jan 7 08:42:33 UTC 2005
At 5:36 PM -0800 2005-01-06, Will wrote:
> If we configure the /28 reverse lookup on our DNS, how do I test it?
You're going to have to be authoritative for those domains. Set
up your local caching nameservers to act as secondaries from your
local authoritative nameservers for those domains. This way, all
internal queries for those reverse domains will short-circuit the
nameservers at your ISP.
Then the only problem is generating tests from the outside world
(to make sure that the delegation from your ISP is working).
Brad Knowles, <brad at stop.mail-abuse.org>
"Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety."
-- Benjamin Franklin (1706-1790), reply of the Pennsylvania
Assembly to the Governor, November 11, 1755
SAGE member since 1995. See <http://www.sage.org/> for more info.
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