[dns-operations] cache flush request - craigslist.org

Steve De Jong steve at threelegdog.net
Tue Nov 25 15:05:51 UTC 2014


Hello,
As of Tue Nov 25 15:03:57 UTC 2014 in response to the findings of Mr.
Bortzmeyer I have flushed cache on affected Neustar servers and checks are
now responding correctly for all Neustar recursives.

Steve DeJong
Neustar - UltraDNS

On Tue, Nov 25, 2014 at 12:45 AM, Stephane Bortzmeyer <bortzmeyer at nic.fr>
wrote:

> On Sun, Nov 23, 2014 at 07:38:40PM -0800,
>  Brad Volz <bradv at curmudgeon.net> wrote
>  a message of 60 lines which said:
>
> > The craigslist account at one of our registrars was compromised and
> > the NS records migrated away from their rightful home.  That issue
> > has since been corrected, but the various caches around the Internet
> > are still holding the old data.
>
> As of now (Tue Nov 25 08:42:44 UTC), we still see the wrong NS records
> from several places:
>
> A Neustar open resolver:
>
> % dig @156.154.71.1 NS craigslist.org
> ...
> ;; ANSWER SECTION:
> craigslist.org.         110317 IN NS ns01.000webhost.com.
> craigslist.org.                110317 IN NS ns02.000webhost.com.
>
> A Symantec open resolver:
>
> % dig @198.153.192.1 NS craigslist.org
> ...
> craigslist.org.         110168 IN NS ns01.000webhost.com.
> craigslist.org.                110168 IN NS ns02.000webhost.com.
>
> And several organisations like Florida International University.
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