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Caching "No such record"?From: Warren Michelsen Date: Friday, November 2, 2001
Time: 8:15:49 amIf a lookup fails, there being no such record for the host name lookup up, is this cached and will subsequent lookups of that host name return the cached "NO such record" response?
For example, If I do a recursive lookup on something via a non-authoritative server and, as a result, realize I've forgotten to add a particular record to the zone, after adding it to the zone on my authoritative server, will lookups done via the same non-authoritative server continue to come up empty until the cache is flushed or the server restarted (or the TTL elapses)?
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