; <<>> 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: 6599
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 8, ADDITIONAL: 3

;; QUESTION SECTION:
;ds.download.windowsupdate.com.	IN	AAAA

;; ANSWER SECTION:
ds.download.windowsupdate.com. 2900 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	AAAA	2600:1406:1a::173d:c349
a767.dscd.akamai.net.	20	IN	AAAA	2600:1406:1a::173d:c34b
a767.dscd.akamai.net.	20	IN	AAAA	2600:1406:1a::173d:c363

;; AUTHORITY SECTION:
dscd.akamai.net.	2766	IN	NS	n4dscd.akamai.net.
dscd.akamai.net.	2766	IN	NS	n3dscd.akamai.net.
dscd.akamai.net.	2766	IN	NS	n2dscd.akamai.net.
dscd.akamai.net.	2766	IN	NS	n7dscd.akamai.net.
dscd.akamai.net.	2766	IN	NS	n6dscd.akamai.net.
dscd.akamai.net.	2766	IN	NS	n5dscd.akamai.net.
dscd.akamai.net.	2766	IN	NS	n0dscd.akamai.net.
dscd.akamai.net.	2766	IN	NS	n1dscd.akamai.net.

;; ADDITIONAL SECTION:
n4dscd.akamai.net.	1161	IN	A	204.2.133.117
n2dscd.akamai.net.	4083	IN	A	216.156.211.21
n7dscd.akamai.net.	1161	IN	A	204.2.133.116

;; Query time: 144 msec
;; SERVER: ::1#53(::1)
;; WHEN: Wed Jan 14 19:19:26 2015
;; MSG SIZE  rcvd: 504