Re: querying TLD nameservers - limitations

2013-03-26 Thread Stephane Bortzmeyer
On Sun, Mar 24, 2013 at 04:55:13PM -0700, blrmaani wrote a message of 17 lines which said: > I am developing a monitoring script for internal use and this > requires extensive querying of TLD nameservers (a .. m).tld servers. [TLD operator hat on.] Hard to ansdwer without more details. Reall

Re: querying TLD nameservers - limitations

2013-03-25 Thread Doug Barton
There is no need to post to both the mailing list and the news group. You can safely post only to the list, and it will be sent to the group for you. Rather than us guessing what it is you're trying to accomplish, can you say a little more about it? I can think of some legitimate reasons why a

Re: querying TLD nameservers - limitations

2013-03-25 Thread Matus UHLAR - fantomas
On 24.03.13 16:55, blrmaani wrote: I am developing a monitoring script for internal use and this requires extensive querying of TLD nameservers (a .. m).tld servers. Why does it need extensive querying of .tld servers? Do you monitor someone's DNS servers without their permission? 2. Are the

Re: querying TLD nameservers - limitations

2013-03-24 Thread Vernon Schryver
> 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

Re: querying TLD nameservers - limitations

2013-03-24 Thread blrmaani
re 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 > > Subject: querying TLD

Re: querying TLD nameservers - limitations

2013-03-24 Thread Liu Mingxing
Subject: querying TLD nameservers - limitations 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

querying TLD nameservers - limitations

2013-03-24 Thread 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 per second? 2. Are there othe