; <<>> 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: 52043
;; 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. 2661 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 2600:141b:4::48f7:a11
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:a09
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:a0b

;; AUTHORITY SECTION:
cn.akamaitech.net.	3785	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	3785	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	3785	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	3785	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	3785	IN	NS	a1cn.akamaitech.net.
cn.akamaitech.net.	3785	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	3785	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	3785	IN	NS	a0cn.akamaitech.net.

;; ADDITIONAL SECTION:
n3cn.akamaitech.net.	1376	IN	A	205.169.30.245

;; Query time: 179 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr 14 16:29:16 2015
;; MSG SIZE  rcvd: 509