I sent this out on the outage list, with a lots of good feedback sent to me. So
I figured it would be useful to share the information on nanog as well.
A couple months ago had to troubleshoot a google DNS issue with Google’s NOC.
Below is some helpful information on how to determine which DNS C
This is great. Thanks for sharing .
Sent from Yahoo Mail on Android
On Wed, Aug 23, 2017 at 1:11 PM, Erik Sundberg wrote:
I sent this out on the outage list, with a lots of good feedback sent to me.
So I figured it would be useful to share the information on nanog as well.
A couple m
On Wed, Aug 23, 2017 at 4:37 PM, i mawsog via NANOG wrote:
>
> This is great. Thanks for sharing .
>
> Sent from Yahoo Mail on Android
>
> On Wed, Aug 23, 2017 at 1:11 PM, Erik Sundberg
> wrote: I sent this out on the outage list, with a lots of good feedback
> sent to me. So I figured it wo
On Wed, Aug 23, 2017 at 8:30 PM, Joe Hamelin wrote:
> Gee Chris, that's kind of an asinine response. Erik took the time to let
> us know about what he had found out, with
>
sure, except I think the link has even been posted to nanog in the past.
My point was really: it's documented, so you don'
If Google was being sensible the servers would just return the
information along with the answer. They all support EDNS.
e.g. dig +nsid @8.8.8.8
This is the type of thing the NSID (RFC 5001) was designed to do.
It just requires Google to configure the servers to return a id.
You would t
Excellent, thanks for sharing.
El 23/8/17 a las 4:09 p.m., Erik Sundberg escribió:
> I sent this out on the outage list, with a lots of good feedback sent to me.
> So I figured it would be useful to share the information on nanog as well.
>
>
> A couple months ago had to troubleshoot a google DN
4" <<< Not my ip but someone from this IP did query this 9
seconds ago.
-Original Message-
From: Shaun [mailto:na...@shat.net]
Sent: Wednesday, August 23, 2017 11:21 PM
To: Erik Sundberg
Cc: nanog@nanog.org
Subject: Re: Google DNS --- Figuring out which DNS Cluster you a
er of this
global experiment that we call the "Internet" sharing some knowledge.
-Erik
-Original Message-
From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Alejandro Acosta
Sent: Wednesday, August 23, 2017 9:40 PM
To: nanog@nanog.org
Subject: Re: Google DNS --- Figuring out wh
On Thu, Aug 24, 2017 at 10:53:58AM +1000,
Mark Andrews wrote
a message of 39 lines which said:
> If Google was being sensible the servers would just return the
> information along with the answer. They all support EDNS.
I fully agree with you that NSID (RFC 5001) is great and Google should
r
Stephane Bortzmeyer writes:
> On Thu, Aug 24, 2017 at 10:53:58AM +1000,
> Mark Andrews wrote
> a message of 39 lines which said:
>
>> If Google was being sensible the servers would just return the
>> information along with the answer. They all support EDNS.
>
> I fully agree with you that NS
Gee Chris, that's kind of an asinine response. Erik took the time to let
us know about what he had found out, with a nice code snippet too. I don't
have time in my job to just go surfing around google.com to see what is
there. His mail took me about 2 minutes to read and now I know that such
inf
On Wed, 23 Aug 2017 20:09:49 +
Erik Sundberg wrote:
> Which Google DNS Server Cluster am I using. I am testing this from Chicago, IL
>
> # dig o-o.myaddr.l.google.com -t txt +short @8.8.8.8
> "173.194.94.135" < above to get the cluster, Council Bluffs, IA
> "edns0-cli
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