Dear,
We have Caching DNS server and certain PTR record(reverse entry verification
purpose) only is allowed from internet. But I am observing suspicious DNS
traffic from my BIND caching DNS server towards
67.215.80.15,67.215.80.13,207.192.69.4,67.227.239.85 IP address on destination
port 1033
In message <1364140396.42023.yahoomail...@web190806.mail.sg3.yahoo.com>, babu d
heen writes:
>
> Dear,
>
> We have Caching DNS server and certain PTR record(reverse entry
> verification purpose) only is allowed from internet. But I am observing
> suspicious DNS traffic from my BIND caching DNS
I am developing a monitoring script for internal use and this requires
extensive querying of TLD nameservers (a .. m).tld servers.
Questions:
1. Are there any rate limitations imposed by TLD servers i.e these servers
allows only certain number of DNS queries per IP per second?
2. Are there othe
According to my experience, less restriction is imposed by TLD operator because
TLD servers have sufficient ability and it is not secure for their service to
limit, especially when too much limitations are added.
Liu Mingxing
From: blrmaani
Date: 2013-03-25 07:55
To: comp-protocols-dns-bind
On Wednesday, February 27, 2013 8:41:08 PM UTC-8, Abdul Khader wrote:
> Dear All,
> Is there a way to flush MX records from the cache of a caching DNS server ?
>
> Thanks
> Abdul Khader
Also, just try 'rndc' on command prompty - it shows various rndc options for
flush subcommand.
___
hmm.. I see delay in response to some of my queries.. wondering if its our
network?
On Sunday, March 24, 2013 5:02:57 PM UTC-7, Liu Mingxing wrote:
> According to my experience, less restriction is imposed by TLD operator
> because TLD servers have sufficient ability and it is not secure for the
In message <2013032507232012562...@gmail.com>, "Liu Mingxing" writes:
> Dear,
>
> dig some domain to some resolvers and name servers before find that they
> do not advertise right reply size limit, even though in fact they support
> of sufficient size.
> when the resolver 114.114.114.114 is que
> From: blrmaani
> I am developing a monitoring script for internal use and this requires
> extensive querying of TLD nameservers (a .. m).tld servers.
>
> Questions:
> 1. Are there any rate limitations imposed by TLD servers i.e these
> servers allows only certain number of DNS queries per IP pe
I have bind set up to forward only.
Is it possible to declare a timeout for recursive queries? I can't seem to
find a setting
I'm trying to protect against slow or unresponsive DNS that are declared as
a forwarder in the named.conf.options settings.
___
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