; <<>> 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: 33055
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 8, ADDITIONAL: 0

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

;; ANSWER SECTION:
ds.download.windowsupdate.com. 611 IN	CNAME	fg.ds.dl.windowsupdate.com.nsatc.net.
fg.ds.dl.windowsupdate.com.nsatc.net. 604 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net.
main-ds.dl.windowsupdate.com.nsatc.net.	604 IN CNAME ds.download.windowsupdate.com.edgesuite.net.
ds.download.windowsupdate.com.edgesuite.net. 190 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 2600:5:3d40:3::3fa8:3dca
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:5:3d40:3::3fa8:3dc8

;; AUTHORITY SECTION:
cn.akamaitech.net.	10693	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	10693	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	10693	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	10693	IN	NS	a0cn.akamaitech.net.
cn.akamaitech.net.	10693	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	10693	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	10693	IN	NS	a1cn.akamaitech.net.
cn.akamaitech.net.	10693	IN	NS	n2cn.akamaitech.net.

;; Query time: 66 msec
;; SERVER: ::1#53(::1)
;; WHEN: Fri Jun 14 15:08:39 2013
;; MSG SIZE  rcvd: 465