; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa au.v4.download.windowsupdate.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43041
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 8, ADDITIONAL: 1

;; QUESTION SECTION:
;au.v4.download.windowsupdate.com. IN	AAAA

;; ANSWER SECTION:
au.v4.download.windowsupdate.com. 276 IN CNAME	bg.v4.dl.windowsupdate.com.nsatc.net.
bg.v4.dl.windowsupdate.com.nsatc.net. 261 IN CNAME w8v4.audownload.windowsupdate.nsatc.net.
w8v4.audownload.windowsupdate.nsatc.net. 600 IN	CNAME au.download.windowsupdate.com.edgesuite.net.
au.download.windowsupdate.com.edgesuite.net. 7200 IN CNAME a767.dscd.akamai.net.
a767.dscd.akamai.net.	20	IN	AAAA	2600:1406:1a::6006:2d7a
a767.dscd.akamai.net.	20	IN	AAAA	2600:1406:1a::6006:2d79
a767.dscd.akamai.net.	20	IN	AAAA	2600:1406:1a::6006:2d7b

;; AUTHORITY SECTION:
dscd.akamai.net.	3194	IN	NS	n4dscd.akamai.net.
dscd.akamai.net.	3194	IN	NS	n6dscd.akamai.net.
dscd.akamai.net.	3194	IN	NS	n7dscd.akamai.net.
dscd.akamai.net.	3194	IN	NS	n2dscd.akamai.net.
dscd.akamai.net.	3194	IN	NS	n1dscd.akamai.net.
dscd.akamai.net.	3194	IN	NS	n0dscd.akamai.net.
dscd.akamai.net.	3194	IN	NS	n5dscd.akamai.net.
dscd.akamai.net.	3194	IN	NS	n3dscd.akamai.net.

;; ADDITIONAL SECTION:
n7dscd.akamai.net.	1436	IN	A	199.117.103.38

;; Query time: 148 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Jun  9 16:47:45 2015
;; MSG SIZE  rcvd: 497