; <<>> 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: 44560
;; 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. 431 IN	CNAME	audownload.windowsupdate.nsatc.net.
audownload.windowsupdate.nsatc.net. 115	IN CNAME t2ext.audownload.windowsupdate.nsatc.net.
t2ext.audownload.windowsupdate.nsatc.net. 54 IN	CNAME au.download.windowsupdate.com.edgesuite.net.
au.download.windowsupdate.com.edgesuite.net. 199 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:a32
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:9e1
a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:141b:4::48f7:a30

;; AUTHORITY SECTION:
cn.akamaitech.net.	547	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	547	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	547	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	547	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	547	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	547	IN	NS	a0cn.akamaitech.net.
cn.akamaitech.net.	547	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	547	IN	NS	n5cn.akamaitech.net.

;; ADDITIONAL SECTION:
n3cn.akamaitech.net.	2192	IN	A	88.221.81.193

;; Query time: 63 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr 14 12:54:56 2015
;; MSG SIZE  rcvd: 505