; <<>> 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: 51633 ;; 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. 269 IN CNAME fg.ds.dl.windowsupdate.com.nsatc.net. fg.ds.dl.windowsupdate.com.nsatc.net. 655 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net. main-ds.dl.windowsupdate.com.nsatc.net. 655 IN CNAME ds.download.windowsupdate.com.edgesuite.net. ds.download.windowsupdate.com.edgesuite.net. 55 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 2001:559:0:1::17d4:3413 a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:559:0:1::17d4:3420 ;; AUTHORITY SECTION: cn.akamaitech.net. 5666 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 5666 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 5666 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 5666 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 5666 IN NS n6cn.akamaitech.net. cn.akamaitech.net. 5666 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 5666 IN NS n3cn.akamaitech.net. cn.akamaitech.net. 5666 IN NS n7cn.akamaitech.net. ;; ADDITIONAL SECTION: n7cn.akamaitech.net. 535 IN A 23.67.56.168 n4cn.akamaitech.net. 535 IN A 23.67.56.172 ;; Query time: 125 msec ;; SERVER: ::1#53(::1) ;; WHEN: Sun May 25 22:16:48 2014 ;; MSG SIZE rcvd: 497