There may be UKNOFfers who don't lurk on the Outages mailing list
( https://puck.nether.net/mailman/listinfo/outages )
There was a recent problem reported there with Google's public
resolvers, and someone sent an email which I found very interesting,
and perhaps worthy of a wider readership, it explains how to identify
which cluster you're actually using whilst talking to the anycast IPs.
I snipped most of it off because it was in HTML and conversion to
plain text made a mess. The full text can be found at
https://puck.nether.net/pipermail/outages/2017-August/010707.html
---------- Forwarded message ----------
From: Erik Sundberg via Outages <[email protected]>
Date: 23 August 2017 at 19:27
Subject: [outages] Google DNS --- Figuring out which DNS Cluster you are using
To: "[email protected]" <[email protected]>
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 Cluster you are going to.
... snipped ...
https://puck.nether.net/pipermail/outages/2017-August/010707.html
