; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa ds.download.windowsupdate.com ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23861 ;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 8, ADDITIONAL: 2 ;; QUESTION SECTION: ;ds.download.windowsupdate.com. IN AAAA ;; ANSWER SECTION: ds.download.windowsupdate.com. 3413 IN CNAME fg.ds.dl.windowsupdate.com.nsatc.net. fg.ds.dl.windowsupdate.com.nsatc.net. 352 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net. main-ds.dl.windowsupdate.com.nsatc.net. 352 IN CNAME ds.download.windowsupdate.com.edgesuite.net. ds.download.windowsupdate.com.edgesuite.net. 113 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 2001:428:6402:205::4383:6868 a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:428:6402:205::4383:6861 ;; AUTHORITY SECTION: cn.akamaitech.net. 2071 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 2071 IN NS a1cn.akamaitech.net. cn.akamaitech.net. 2071 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 2071 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 2071 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 2071 IN NS n3cn.akamaitech.net. cn.akamaitech.net. 2071 IN NS a0cn.akamaitech.net. cn.akamaitech.net. 2071 IN NS n5cn.akamaitech.net. ;; ADDITIONAL SECTION: a0cn.akamaitech.net. 2077 IN AAAA 2001:559:0:3f0:9028:5ae1:6519:3fef n5cn.akamaitech.net. 12566 IN A 96.17.144.42 ;; Query time: 62 msec ;; SERVER: ::1#53(::1) ;; WHEN: Fri Aug 15 17:35:49 2014 ;; MSG SIZE rcvd: 509