[bdNOG] .gov.bd domains are not resolved by 126.96.36.199
me at anuragbhatia.com
Thu Nov 19 21:25:18 BDT 2015
How technically it happened? I could see that even from India domains were
resolving fine but Google triggered queries were not. Google's unicast IP
is usually from APAC region (the back side of 188.8.131.52 which talks with
authoritative servers). So were they blocked?
dig bangladesh.gov.bd @184.108.40.206
; <<>> DiG 9.8.3-P1 <<>> bangladesh.gov.bd @220.127.116.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: *SERVFAIL*, id: 4697
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;bangladesh.gov.bd. IN A
;; Query time: 31 msec
;; SERVER: 18.104.22.168#53(22.214.171.124)
;; WHEN: Thu Nov 19 20:52:57 2015
;; MSG SIZE rcvd: 35
In this case I am hitting authoritative DNS servers from:
dig whoami.akamai.com @126.96.36.199 +short
This belongs to 188.8.131.52/24 which belongs to Singapore (Google Public
DNS IP documentation here
<https://developers.google.com/speed/public-dns/faq?hl=en>). So are these
Google's unicast addresses blocked?
On Thu, Nov 19, 2015 at 8:28 PM, Simon Sohel Baroi / Global Business /
01847102243 / <simon.baroi at fiberathome.net> wrote:
> I think this happened due to the Internet Screening Order given by
> Government yesterday.
> I hope Atique Vai of BTCL is working on it to resolve.
> - SIMON
> On Thu, Nov 19, 2015 at 11:41 AM, Shoaib Farhan <farhan.shoaib at gmail.com>
>> Dear Concern,
>> Not just .gov.bd, any .bd domains are not resolved by 184.108.40.206.
>> On Thu, Nov 19, 2015 at 10:59 AM, Md. abdullah Al naser <
>> mail.naserbd at yahoo.com> wrote:
>>> Dear Respected All,
>>> This is being observed that, .gov.bd domains are not resolved by
>>> 220.127.116.11, but it is resolved well by local resolver. If you have any updates
>>> to share then please let everybody know.
>>> Thanks & Regards,
>>> Md. Abdullah Al Naser
>>> nog mailing list
>>> nog at bdnog.org
>> Md. Shoaib Farhan
>> nog mailing list
>> nog at bdnog.org
> *Simon Sohel Baroi *| AGM | International Gateway and Cable |
> Cell : +880-181-7022207 | Desk : +880-9666776677 Ext-1702 |
> Mail : simon.baroi at fiberathome.net | Skype : tx.fttx |
> * Reduce. Reuse. Recycle. Respect. It's the little things that really can
> make a difference. *
> nog mailing list
> nog at bdnog.org
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