[dns-operations] Google Public DNS

Stephane Bortzmeyer bortzmeyer at nic.fr
Mon Nov 19 12:57:50 UTC 2012

On Thu, Nov 15, 2012 at 04:00:03PM +0100,
 Stefan Schmidt <zaphodb at zaphods.net> wrote 
 a message of 77 lines which said:

> Also it should be easy to write something up that returns the
> recursive Server IP that queried for a certain qname as a TXT record
> or even automatically the matches from that list.

No need to write it, it already exists:

% dig +short @ A self.myresolver.info

See <http://myresolver.info/about>

You can also creatively reuse porttest 
<https://www.dns-oarc.net/oarc/services/porttest> for that:

% dig @ +short porttest.dns-oarc.net TXT
" is UNKNOWN: Only received 1 queries.  Please try again in 60 seconds"

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