; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa ds.download.windowsupdate.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 8765
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 8, ADDITIONAL: 2

;; QUESTION SECTION:
;ds.download.windowsupdate.com.	IN	AAAA

;; ANSWER SECTION:
ds.download.windowsupdate.com. 17 IN	CNAME	fg.ds.dl.windowsupdate.com.nsatc.net.
fg.ds.dl.windowsupdate.com.nsatc.net. 663 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net.
main-ds.dl.windowsupdate.com.nsatc.net.	663 IN CNAME ds.download.windowsupdate.com.edgesuite.net.
ds.download.windowsupdate.com.edgesuite.net. 63	IN CNAME a767.dscd.akamai.net.
a767.dscd.akamai.net.	20	IN	CNAME	a767.dscd.akamai.net.0.1.cn.akamaitech.net.
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:86a
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:853

;; AUTHORITY SECTION:
cn.akamaitech.net.	2644	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	2644	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	2644	IN	NS	a1cn.akamaitech.net.
cn.akamaitech.net.	2644	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	2644	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	2644	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	2644	IN	NS	a0cn.akamaitech.net.
cn.akamaitech.net.	2644	IN	NS	n1cn.akamaitech.net.

;; ADDITIONAL SECTION:
a0cn.akamaitech.net.	2420	IN	AAAA	2600:1406:1c:f000:902e:5ae1:6519:3fef
n1cn.akamaitech.net.	3544	IN	A	205.169.30.245

;; Query time: 81 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue May 12 18:06:20 2015
;; MSG SIZE  rcvd: 509