; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa au.download.windowsupdate.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 11100
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 8, ADDITIONAL: 0

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

;; ANSWER SECTION:
au.download.windowsupdate.com. 3123 IN	CNAME	audownload.windowsupdate.nsatc.net.
audownload.windowsupdate.nsatc.net. 123	IN CNAME t2ext.audownload.windowsupdate.nsatc.net.
t2ext.audownload.windowsupdate.nsatc.net. 123 IN CNAME au.download.windowsupdate.com.edgesuite.net.
au.download.windowsupdate.com.edgesuite.net. 3045 IN CNAME a767.dscd.akamai.net.
a767.dscd.akamai.net.	20	IN	AAAA	2001:668:1f:23::adcd:681
a767.dscd.akamai.net.	20	IN	AAAA	2001:668:1f:23::adcd:67a
a767.dscd.akamai.net.	20	IN	AAAA	2001:668:1f:23::adcd:690

;; AUTHORITY SECTION:
dscd.akamai.net.	3055	IN	NS	n3dscd.akamai.net.
dscd.akamai.net.	3055	IN	NS	n0dscd.akamai.net.
dscd.akamai.net.	3055	IN	NS	n7dscd.akamai.net.
dscd.akamai.net.	3055	IN	NS	n4dscd.akamai.net.
dscd.akamai.net.	3055	IN	NS	n1dscd.akamai.net.
dscd.akamai.net.	3055	IN	NS	n6dscd.akamai.net.
dscd.akamai.net.	3055	IN	NS	n5dscd.akamai.net.
dscd.akamai.net.	3055	IN	NS	n2dscd.akamai.net.

;; Query time: 52 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr 14 19:30:26 2015
;; MSG SIZE  rcvd: 452