; <<>> 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: 55525
;; 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. 2683 IN	CNAME	fg.ds.dl.windowsupdate.com.nsatc.net.
fg.ds.dl.windowsupdate.com.nsatc.net. 332 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net.
main-ds.dl.windowsupdate.com.nsatc.net.	332 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:a0b
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:a19
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:a11

;; AUTHORITY SECTION:
cn.akamaitech.net.	3423	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	3423	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	3423	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	3423	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	3423	IN	NS	a0cn.akamaitech.net.
cn.akamaitech.net.	3423	IN	NS	a1cn.akamaitech.net.
cn.akamaitech.net.	3423	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	3423	IN	NS	n4cn.akamaitech.net.

;; ADDITIONAL SECTION:
n3cn.akamaitech.net.	1055	IN	A	88.221.81.193

;; Query time: 107 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr 14 13:13:53 2015
;; MSG SIZE  rcvd: 509