; <<>> 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: 53952
;; 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. 3600 IN	CNAME	fg.ds.dl.windowsupdate.com.nsatc.net.
fg.ds.dl.windowsupdate.com.nsatc.net. 9	IN CNAME main-ds.dl.windowsupdate.com.nsatc.net.
main-ds.dl.windowsupdate.com.nsatc.net.	9 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::48f7:9f9
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:9fb
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:a08

;; AUTHORITY SECTION:
cn.akamaitech.net.	327	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	327	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	327	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	327	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	327	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	327	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	327	IN	NS	a0cn.akamaitech.net.
cn.akamaitech.net.	327	IN	NS	n6cn.akamaitech.net.

;; ADDITIONAL SECTION:
n3cn.akamaitech.net.	1972	IN	A	88.221.81.193

;; Query time: 202 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr 14 12:58:36 2015
;; MSG SIZE  rcvd: 509