; <<>> DiG 9.4.0 <<>> +time=30 aaaa ds.download.windowsupdate.com
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12986
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, 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. 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 2001:559:0:54::6011:942b
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:559:0:54::6011:9413

;; AUTHORITY SECTION:
cn.akamaitech.net.	3527	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	3527	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	3527	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	3527	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	3527	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	3527	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	3527	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	3527	IN	NS	n5cn.akamaitech.net.

;; ADDITIONAL SECTION:
n7cn.akamaitech.net.	4114	IN	A	23.67.56.172

;; Query time: 3372 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 20 18:56:56 2014
;; MSG SIZE  rcvd: 481