[bdNOG] Problems reaching Microsoft Sites.

Sat Dec 2 12:38:28 BDT 2017

Hi Anurag,

ns1.msft.net
ns2.msft.net
ns3.msft.net
ns4.msft.net

are not resolving from our network.

DIG with trace is given below:

# dig a ns1.msft.net +trace

; <<>> DiG 9.9.4-RedHat-9.9.4-51.el7 <<>> a ns1.msft.net +trace
;; global options: +cmd
.                       517025  IN      NS      l.root-servers.net.
.                       517025  IN      NS      a.root-servers.net.
.                       517025  IN      NS      h.root-servers.net.
.                       517025  IN      NS      f.root-servers.net.
.                       517025  IN      NS      c.root-servers.net.
.                       517025  IN      NS      d.root-servers.net.
.                       517025  IN      NS      j.root-servers.net.
.                       517025  IN      NS      e.root-servers.net.
.                       517025  IN      NS      b.root-servers.net.
.                       517025  IN      NS      g.root-servers.net.
.                       517025  IN      NS      m.root-servers.net.
.                       517025  IN      NS      k.root-servers.net.
.                       517025  IN      NS      i.root-servers.net.
.                       517447  IN      RRSIG   NS 8 0 518400 20171215050000 20171202040000 46809 . h1a/0zpukeCZwRwVba/jUGoJQIBlux/3IRei7JYAHQBmDGsgEjl92Eol YDUj9SF7eZYZYtqm/Ug0Nlw7XujAywXhoHSqeYfb9RCPN9f6MmHrSUg2 uXcQMJoduQekqkwy6cBv8shc8tVUIUyAyfVcyXbcWe+QGA3rid629AHr liL7R/RILKCu4QOd2iHe5O+9mZcmXOtcT408tQ+PlP5XOpcmocGXxJ+2 bMcj6DW/HqoeaS7vEyOQWR3bmdyIPcBYcaRfqpvV5UZYt3fejqUsvVVI 7624KjvY6tInHiCqVU430NxV4iaac6JS9MEOl34zWFZzgk0qVFybBFvT OrAKGw==
;; Received 1097 bytes from 202.65.168.37#53(202.65.168.37) in 6 ms

net.                    172800  IN      NS      e.gtld-servers.net.
net.                    172800  IN      NS      f.gtld-servers.net.
net.                    172800  IN      NS      m.gtld-servers.net.
net.                    172800  IN      NS      i.gtld-servers.net.
net.                    172800  IN      NS      j.gtld-servers.net.
net.                    172800  IN      NS      b.gtld-servers.net.
net.                    172800  IN      NS      a.gtld-servers.net.
net.                    172800  IN      NS      c.gtld-servers.net.
net.                    172800  IN      NS      k.gtld-servers.net.
net.                    172800  IN      NS      h.gtld-servers.net.
net.                    172800  IN      NS      l.gtld-servers.net.
net.                    172800  IN      NS      g.gtld-servers.net.
net.                    172800  IN      NS      d.gtld-servers.net.
net.                    86400   IN      DS      35886 8 2 7862B27F5F516EBE19680444D4CE5E762981931842C465F00236401D 8BD973EE
net.                    86400   IN      RRSIG   DS 8 1 86400 20171215050000 20171202040000 46809 . PKR9pYz1MUtcb/yyrw/3Au/22Nk4Q4mJw0WjQRwtZdRzRyzlFycTiXNh urEgu8+wEYC/s/FkIsDyJsFgsafQr+rLj4tBUjZ3v9nVdmGyuTTs94xY jnojFv9jKWAuojiX3iaNWenTJGyMjnVYm0TTdD7g7EK3p33Pa60F9EPX sRXrlclrousaGihFgF06WB8+1IL51KY1lbn4ZRE1frHKZz0h5NNeK+VT zEe+pH3vy6K+q7J5l3fejL2oXA7bkN2O9Q/E/fdRZUvV1MeTkvS2K420 yUj8fa4XuelvGLvzehcRmB5qsasJdhULZh/q2njFay+UfYXSzt3nXp1M IUPvCg==
;; Received 1169 bytes from 198.41.0.4#53(a.root-servers.net) in 104 ms

msft.net.               172800  IN      NS      ns3.msft.net.
msft.net.               172800  IN      NS      ns1.msft.net.
msft.net.               172800  IN      NS      ns2.msft.net.
msft.net.               172800  IN      NS      ns4.msft.net.
A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 86400 IN NSEC3 1 1 0 - A1RUUFFJKCT2Q54P78F8EJGJ8JBK7I8B NS SOA RRSIG DNSKEY NSEC3PARAM
A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 86400 IN RRSIG NSEC3 8 2 86400 20171207062031 20171130051031 18737 net. IFAaVGb2d8EjP8WDnPYuIuN/zkMch3IVzVgJZh9QAG7E7C/vtCdBoAW3 hV714V7dnNG91gPghfOpso5yuqCfuEy2XDPegO/+2V7Z1vBlnjf9pSvX L98WTgidjbJpyKAD7dW++RQNK9KgNMmSpaPb2sbbBk+6zGv/1xMET0pI Zkk=
I0RBB4CDQG6IQDB09Q9BUK1A1DGF2FE3.net. 86400 IN NSEC3 1 1 0 - I0SKEUCELK7S3AME3UD609VVDFT99KKP NS DS RRSIG
I0RBB4CDQG6IQDB09Q9BUK1A1DGF2FE3.net. 86400 IN RRSIG NSEC3 8 2 86400 20171208061504 20171201050504 18737 net. qglNdiOeb+6EjpztS+JpP7J5l9hkGkYxf2HDFTjV/jVR1jblcQbYbmB1 SN8PKXrW6UQGzAARRhoOsYNmDY5+kwcwNKjKd6OTAiE6ThLgJAbCPD/o fgBYonJtwg4/GezIzd+EZXkDTCzd27RCL0XEWvOQBMAfMBadlkIVQcIv vzQ=
dig: couldn't get address for 'ns3.msft.net': no more

Best regards,

ANIRUDDHA BARUA 
Email: aniruddha.barua at colbd.com, cto at colbd.com

---------- Original Message -----------
From: Anurag Bhatia <me at anuragbhatia.com> 
To: Aniruddha Barua <aniruddha.barua at colbd.com> 
Sent: Sat, 02 Dec 2017 06:12:05 +0000 
Subject: Re: [bdNOG] Problems reaching Microsoft Sites.

> Hi Aniruddha
> 
> Can you share trace to them? Pleased trace to www.domain
> 
> On Sat, 2 Dec 2017 at 11:40 AM, Aniruddha Barua <aniruddha.barua at colbd.com> wrote:
> Dear All,
> 
> Is anyone having trouble reaching Microsoft sites like:
> 
> microsoft.com
> www.microsoft.com
> skype.com
> support.skype.com
> azure.microsoft.com
> 
> etc.?
> 
> Any information will be helpful. Thanks in advance.
> 
> Best regards,
> 
> ANIRUDDHA BARUA
> Email: aniruddha.barua at colbd.com, cto at colbd.com
> 
> _______________________________________________
> nog mailing list
> nog at bdnog.org
> http://mailman.bdnog.org/mailman/listinfo/nog
> 
> -- 
> 
> --
> Anurag Bhatia
> https://anuragbhatia.com
------- End of Original Message -------

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