Re: Google public DNS - getting SERVFAIL for any domains delegated to GoDaddy NSs

[Erik Levinson <erik.levinson () uberflip com>]

Heh...when it succeeds for me sometimes now, if I do it repeatedly, I 
can see two different TTL sets each time, so I know I'm hitting at least 
two nodes / sets of nodes...

One of my traceroutes from 151 Front suggests the node is in the 
building, as the latency is well under 1ms.

On 07/12/14 01:15 PM, Frank Bulk wrote:
> Just failed for me, too.  Traceroute suggests I'm testing against Google in
> Chicago.
>
>   10    27 ms    24 ms    24 ms  ae5.cr1.ord2.us.above.net [64.125.30.89]
>   11    29 ms    49 ms    25 ms  ae4.er1.ord7.us.above.net [64.125.28.50]
>   12    30 ms    25 ms    25 ms  72.14.217.53
>   13    34 ms    32 ms    26 ms  209.85.243.99
>   14    26 ms    25 ms    25 ms  google-public-dns-a.google.com [8.8.8.8]
>
> C:\Users\Frank Bulk>dig @8.8.8.8 a targetly.co
>
> ; <<>> DiG 9.8.0-P1 <<>> @8.8.8.8 a targetly.co
> ; (1 server found)
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 47892
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
>
> ;; QUESTION SECTION:
> ;targetly.co.                   IN      A
>
> ;; Query time: 2077 msec
> ;; SERVER: 8.8.8.8#53(8.8.8.8)
> ;; WHEN: Sun Dec 07 12:10:22 2014
> ;; MSG SIZE  rcvd: 29
>
>
> C:\Users\Frank Bulk>
>
> -----Original Message-----
> From: NANOG [mailto:nanog-bounces () nanog org] On Behalf Of Erik Levinson
> Sent: Sunday, December 07, 2014 12:07 PM
> To: Ken Chase; Rubens Kuhl
> Cc: Nanog
> Subject: Re: Google public DNS - getting SERVFAIL for any domains delegated
> to GoDaddy NSs
>
> Nope, it's just super intermittent now...it resolved once and cached it
> apparently, but still SERVFAIL most of the time if you try repeatedly...
>
> Try uberflip.net too.
>
> On 07/12/14 12:58 PM, Ken Chase wrote:
> > it just started working properly I think. yes, tested from 6 even and odd
> ips
> > on 3 different AS's (that all go through Torix though).
> >
> > /kc
> >
> >
> > On Sun, Dec 07, 2014 at 03:51:16PM -0200, Rubens Kuhl said:
> >     >>
> >     >> Maybe a geo-specific issue then, which is even more weird, because
> it's
> >     >> still not working for me from two different ASs, though both in
> Toronto,
> >     >> and a traceroute makes it appear like they're not hitting the same
> nodes
> >     >> (but maybe they are).
> >     >>
> >     >> What's even more weird is I can actually resolve one domain,
> >     >> startupong.com, but still not targetly.co and others.
> >     >>
> >     >>
> >     >Last time we had weird DNS issues with GoDaddy, it was dependent on
> the
> >     >querying IP address due to load-balancing issues on their side. Try
> issuing
> >     >queries from even and odd IP addresses to see if that makes any
> difference.
> >     >
> >     >
> >     >Rubens
> >
> > --
> > Ken Chase - math () sizone org - Toronto Canada

--
Erik Levinson
CTO, Uberflip
416-900-3830
1183 King Street West, Suite 100
Toronto ON  M6K 3C5
www.uberflip.com