; <<>> 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: 47107
;; 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. 3600 IN	CNAME	fg.ds.dl.windowsupdate.com.nsatc.net.
fg.ds.dl.windowsupdate.com.nsatc.net. 553 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net.
main-ds.dl.windowsupdate.com.nsatc.net.	553 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 2600:5801:8001:1::188f:ca21
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:5801:8001:1::188f:ca33

;; AUTHORITY SECTION:
cn.akamaitech.net.	3363	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	3363	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	3363	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	3363	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	3363	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	3363	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	3363	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	3363	IN	NS	n5cn.akamaitech.net.

;; ADDITIONAL SECTION:
n4cn.akamaitech.net.	6801	IN	A	23.67.56.174
n7cn.akamaitech.net.	6801	IN	A	23.67.56.172

;; Query time: 239 msec
;; SERVER: ::1#53(::1)
;; WHEN: Thu May 22 20:12:25 2014
;; MSG SIZE  rcvd: 497