http://www.zonecheck.fr/demo/cgi-bin/zc.cgi?zone=seol.net.au.&intro=t&explai
n=t&details=t&progress=counter&report=byseverity&format=html&lang=en&errorlv
l=&chkmail=t&chkzone=t&chkrir=t&transp3=ipv4&transp3=ipv6&transp4=std

Gives some more results that show a fatal error.

Darryl (Dassa) Lynch

|> -----Original Message-----
|> From: Tony Owen [mailto:tony§seol.net.au]
|> Sent: Sunday, November 02, 2003 3:55 PM
|> To: dns§lists.auda.org.au
|> Subject: [DNS] DNS Problem
|>
|> Hi to any Guru's out there,
|>
|> I have had an ongoing problem that effects host lookups from
|> some exernal systems to mail.seol.net.au (and quite possily
|> every thing else we provide DNS for) but the mail is the one
|> that is most noticable.
|>
|> I have rang our registrar, and I'm assured glue etc is all in place.
|>
|> our names servers are listed as ns1.seol.net.au and
|> ns2.seol.net.au, the ttl's are quite low while we have been
|> trying to resolve this problem.
|>
|> I have a friend who sent me the following:
|>
|> <snip>
|> I set up the DNS packet capturing a few days ago, and I've
|> been doing DNS lookups for mail.seol.net.au every minute for
|> the last few days.
|>
|> The lookups fail for the first 7 minutes of every second hour (i.e.
|> when the cached records have expired and the DNS server must
|> do the lookup from scratch).
|> </snip>
|>
|> Any help appreciated,
|>
|> Cheers Tony
|>
|>
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