On Wed, May 4, 2016 at 4:37 AM, Daniel Dawalibi
wrote:
> Hello
>
>
>
> Is there any tool or configuration that allows us to monitor/graph the
> number of outbound DNS queries toward the Root servers?
>
Others have provided information on how to capture the traffic.
On Wed, May 04, 2016 at 07:03:13PM +1000,
Mark Andrews wrote
a message of 15 lines which said:
> fill in with the rest of the root servers names.
And if you don't like to type, or if you use another root:
sudo tcpdump -n -i ${INTERFACE} port 53 and \( $(for ns in $(dig
tcpdump -n \( host a.root-servers.net or host b.root-servers.net \) and dst
port 53
fill in with the rest of the root servers names.
--
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org
Daniel Dawalibi writes:
>
> Hello
>
>
>
> Is there any tool or configuration that allows us to monitor/graph the
> number of outbound DNS queries toward the Root servers?
http://dnstop.measurement-factory.com/
jaap
___
Please
Hello
Is there any tool or configuration that allows us to monitor/graph the
number of outbound DNS queries toward the Root servers?
As you can see in the below examples the first query answered by M root then
F root in the second query.
; <<>> DiG 9.7.0-P1 <<>> www.cnn.com +trace
;;
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