[outages] Comcast DNS broken?

[Sajal Kayan]

Seems to work now.... only occasionally dropping queries...

On Mon, Jun 1, 2015 at 8:12 PM, Frank Bulk <frnkblk at iname.com> wrote:

> I don’t see anything on dns.comcast.net.
>
>
>
> I will forward to my Comcast contacts.
>
>
>
> Frank
>
>
>
> *From:* Outages [mailto:outages-bounces at outages.org] *On Behalf Of *Sajal
> Kayan via Outages
> *Sent:* Monday, June 01, 2015 10:06 PM
> *To:* OUTAGES Mailing List
> *Subject:* [outages] Comcast DNS broken?
>
>
>
> Hi,
>
>
>
> Comcast DNS servers (75.75.75.75, 75.75.76.76) seem to be down. Web pages
> were suck at dns resolution phase, switching to Google DNS solved the
> problem immediately.
>
>
>
> Tested from San Francisco.
>
>
>
> sajal at sajal-lappy:~$ mtr --report 75.75.75.75
>
> Start: Mon Jun  1 20:03:02 2015
>
> HOST: sajal-lappy                 Loss%   Snt   Last   Avg  Best  Wrst
> StDev
>
>   1.|-- 10.0.1.1                   0.0%    10    1.2   3.1   1.0   5.9
> 1.2
>
>   2.|-- 50.174.142.1               0.0%    10   15.9  20.7  14.6  49.7
>  10.4
>
>   3.|-- te-0-7-0-5-sur03.sffolsom  0.0%    10   16.9  24.1  16.4  54.6
>  11.6
>
>   4.|-- be-209-ar01.santaclara.ca  0.0%    10   18.2  33.4  17.0 146.1
>  39.9
>
>   5.|-- he-0-14-0-0-ar01.sfsutro.  0.0%    10   22.4  26.9  20.0  42.9
> 6.8
>
>   6.|-- te-9-4-ur01-d.sanjose.ca.  0.0%    10   22.9  23.1  20.6  28.4
> 2.0
>
>   7.|-- te-8-2-ur01-d.sanjose.ca.  0.0%    10   21.5  23.4  20.6  29.2
> 3.1
>
>   8.|-- cdns01.comcast.net         0.0%    10   32.2  47.3  20.5  89.7
>  29.0
>
> sajal at sajal-lappy:~$ dig google.com @75.75.75.75
>
>
>
> ; <<>> DiG 9.9.5-3ubuntu0.2-Ubuntu <<>> google.com @75.75.75.75
>
> ;; global options: +cmd
>
> ;; connection timed out; no servers could be reached
>
> sajal at sajal-lappy:~$
>
>
>
>
>
> https://pulse.turbobytes.com/results/556d1b32ecbe4023eb0000ab/ - Using
> our tool we see timeout from Seattle and Mountain View. Is this a national
> level outage or something?
>
>
>
> -Sajal
>
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