; <<>> 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: 1566
;; flags: qr rd ra; QUERY: 1, ANSWER: 8, AUTHORITY: 8, ADDITIONAL: 1

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

;; ANSWER SECTION:
au.download.windowsupdate.com. 610 IN	CNAME	audownload.windowsupdate.nsatc.net.
audownload.windowsupdate.nsatc.net. 294	IN CNAME t2ext.audownload.windowsupdate.nsatc.net.
t2ext.audownload.windowsupdate.nsatc.net. 233 IN CNAME au.download.windowsupdate.com.edgesuite.net.
au.download.windowsupdate.com.edgesuite.net. 378 IN CNAME a767.dscd.akamai.net.
a767.dscd.akamai.net.	20	IN	CNAME	a767.dscd.akamai.net.0.1.cn.akamaitech.net.
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:9fb
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:a0b
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:a08

;; AUTHORITY SECTION:
cn.akamaitech.net.	726	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	726	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	726	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	726	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	726	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	726	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	726	IN	NS	a0cn.akamaitech.net.
cn.akamaitech.net.	726	IN	NS	n1cn.akamaitech.net.

;; ADDITIONAL SECTION:
n3cn.akamaitech.net.	2371	IN	A	88.221.81.193

;; Query time: 76 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr 14 12:51:57 2015
;; MSG SIZE  rcvd: 505