Root name servers caching DNS entries???
Ravi Nair
ravi_nair_us at yahoo.com
Fri May 25 16:14:44 UTC 2001
What is the difference between authoritative answer
and non-authoritative answer???
--- Michael Ma <nospam.hotbeefjerky at yahoo.com> wrote:
> DNS gurus,
>
> I just found something really weird on the root name
> servers.
> The root name server appears to be caching a
> non-authoritative answer for
> www.e-pair.com when it should be referring that
> query to the authoritative
> name servers.
> I thought the root name servers were configured not
> to answer recursive
> queries.
> Can anyone explain how this might have happened?
>
> I wonder if this is related to a problem I started
> seeing when I upgraded to
> 8.2.3. Before when I have a incorrect cache entry,
> I would kill named and
> restart it and that would clear out the incorrect
> entry.
> Ever since 8.2.3 that does not work anymore.
>
> Does anyone have any insights on the www.e-pair.com
> entry on the root name
> servers or how to clear the dns cache on BIND
> 8.2.3.?
> Any help would be appreciated.
>
>
> > e-pair.com.
> Server: k.gtld-servers.net
> Address: 213.177.194.5
>
> Name: e-pair.com
> Served by:
> - NS3.CONXION.NET
> 206.204.210.9
> e-pair.com
> - NS4.CONXION.NET
> 206.204.235.3
> e-pair.com
> - NS1.CONXION.NET
> 206.204.4.6
> e-pair.com
>
>
> > www.e-pair.com.
> Server: k.gtld-servers.net
> Address: 213.177.194.5
>
> Non-authoritative answer:
> Name: www.e-pair.com
> Address: 206.204.35.19
>
> > server ns1.conxion.net
> Default Server: ns1.conxion.net
> Address: 206.204.4.6
>
> > www.e-pair.com.
> Server: ns1.conxion.net
> Address: 206.204.4.6
>
> Name: www.e-pair.com
> Address: 206.204.108.250
>
> >
>
>
>
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