; <<>> 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: 27538
;; 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. 3096 IN CNAME	bg.v4.dl.windowsupdate.com.nsatc.net.
bg.v4.dl.windowsupdate.com.nsatc.net. 396 IN CNAME w8v4.audownload.windowsupdate.nsatc.net.
w8v4.audownload.windowsupdate.nsatc.net. 441 IN	CNAME au.download.windowsupdate.com.edgesuite.net.
au.download.windowsupdate.com.edgesuite.net. 2534 IN CNAME a767.dscd.akamai.net.
a767.dscd.akamai.net.	20	IN	AAAA	2600:141b:4::48f7:9da
a767.dscd.akamai.net.	20	IN	AAAA	2600:141b:4::48f7:9e1
a767.dscd.akamai.net.	20	IN	AAAA	2600:141b:4::48f7:a33

;; AUTHORITY SECTION:
dscd.akamai.net.	1934	IN	NS	n5dscd.akamai.net.
dscd.akamai.net.	1934	IN	NS	n2dscd.akamai.net.
dscd.akamai.net.	1934	IN	NS	n1dscd.akamai.net.
dscd.akamai.net.	1934	IN	NS	n3dscd.akamai.net.
dscd.akamai.net.	1934	IN	NS	n0dscd.akamai.net.
dscd.akamai.net.	1934	IN	NS	n6dscd.akamai.net.
dscd.akamai.net.	1934	IN	NS	n7dscd.akamai.net.
dscd.akamai.net.	1934	IN	NS	n4dscd.akamai.net.

;; ADDITIONAL SECTION:
n4dscd.akamai.net.	3430	IN	A	204.2.133.117

;; Query time: 45 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr 14 16:24:50 2015
;; MSG SIZE  rcvd: 497