Hi,
A client of our company is not able to query any DNS records for our domain,
I tried troubleshting at my end & confirmed that there was no error at our
end.
I somehow managed to get access to one of the machines in their network &
when I try to query for any DNS RR or simple name lookup for our domain, it
gives DNS Timed out error, so I thought it could be a problem with their DNS
& I did a lookup using other name servers on the same client machine, but
still getting the same DNS Timed out errors. I also tried increasing the
querying time to 10 seconds, but that did not help much either.
And becuase of this they are not able to send mails to my domain, as it
gives DNS Query failure.
I am not sure what DNS they are using, so dont know whether it is patched
correctly or not.
Could this be because of Cache poisoning ?? I am going to have a call with
the team today & try to anlyse what else coudl be the problem.
TIA
Manjunath
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