; <<>> 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: 38440
;; 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. 336 IN	CNAME	fg.ds.dl.windowsupdate.com.nsatc.net.
fg.ds.dl.windowsupdate.com.nsatc.net. 900 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net.
main-ds.dl.windowsupdate.com.nsatc.net.	900 IN CNAME ds.download.windowsupdate.com.edgesuite.net.
ds.download.windowsupdate.com.edgesuite.net. 53	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 2001:428:7003:15::cda9:1eb1
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:428:7003:15::cda9:1ec1

;; AUTHORITY SECTION:
cn.akamaitech.net.	5733	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	5733	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	5733	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	5733	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	5733	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	5733	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	5733	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	5733	IN	NS	n1cn.akamaitech.net.

;; ADDITIONAL SECTION:
n7cn.akamaitech.net.	5123	IN	A	23.67.56.175
n4cn.akamaitech.net.	5123	IN	A	23.67.56.168

;; Query time: 135 msec
;; SERVER: ::1#53(::1)
;; WHEN: Sat May 24 11:50:50 2014
;; MSG SIZE  rcvd: 497