; <<>> 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: 65482
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 8, ADDITIONAL: 0

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

;; ANSWER SECTION:
au.v4.download.windowsupdate.com. 1861 IN CNAME	bg.v4.dl.windowsupdate.com.nsatc.net.
bg.v4.dl.windowsupdate.com.nsatc.net. 682 IN CNAME w8v4.audownload.windowsupdate.nsatc.net.
w8v4.audownload.windowsupdate.nsatc.net. 382 IN	CNAME au.download.windowsupdate.com.edgesuite.net.
au.download.windowsupdate.com.edgesuite.net. 1785 IN CNAME a767.dscd.akamai.net.
a767.dscd.akamai.net.	20	IN	AAAA	2001:590:1:602::3f8d:c11a
a767.dscd.akamai.net.	20	IN	AAAA	2001:590:1:602::3f8d:c119
a767.dscd.akamai.net.	20	IN	AAAA	2001:590:1:602::3f8d:c0d1

;; AUTHORITY SECTION:
dscd.akamai.net.	1795	IN	NS	n1dscd.akamai.net.
dscd.akamai.net.	1795	IN	NS	n2dscd.akamai.net.
dscd.akamai.net.	1795	IN	NS	n0dscd.akamai.net.
dscd.akamai.net.	1795	IN	NS	n5dscd.akamai.net.
dscd.akamai.net.	1795	IN	NS	n6dscd.akamai.net.
dscd.akamai.net.	1795	IN	NS	n7dscd.akamai.net.
dscd.akamai.net.	1795	IN	NS	n3dscd.akamai.net.
dscd.akamai.net.	1795	IN	NS	n4dscd.akamai.net.

;; Query time: 36 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr 14 19:51:26 2015
;; MSG SIZE  rcvd: 481