; <<>> 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: 55988
;; flags: qr rd ra; QUERY: 1, ANSWER: 8, AUTHORITY: 8, ADDITIONAL: 1

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

;; ANSWER SECTION:
ds.download.windowsupdate.com. 1436 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. 300 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 2600:1406:2d::4825:8a28
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:2d::4825:8a59
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:2d::4825:8a3a

;; AUTHORITY SECTION:
cn.akamaitech.net.	1366	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	1366	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	1366	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	1366	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	1366	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	1366	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	1366	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	1366	IN	NS	n1cn.akamaitech.net.

;; ADDITIONAL SECTION:
n7cn.akamaitech.net.	1953	IN	A	23.67.56.172

;; Query time: 277 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue May 20 19:32:57 2014
;; MSG SIZE  rcvd: 509