; <<>> 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: 26694 ;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 8, ADDITIONAL: 0 ;; QUESTION SECTION: ;ds.download.windowsupdate.com. IN AAAA ;; ANSWER SECTION: ds.download.windowsupdate.com. 2651 IN CNAME fg.ds.dl.windowsupdate.com.nsatc.net. fg.ds.dl.windowsupdate.com.nsatc.net. 677 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net. main-ds.dl.windowsupdate.com.nsatc.net. 677 IN CNAME ds.download.windowsupdate.com.edgesuite.net. ds.download.windowsupdate.com.edgesuite.net. 77 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 2600:1407:9::173e:ef1a a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173e:ef1b ;; AUTHORITY SECTION: cn.akamaitech.net. 5646 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 5646 IN NS n7cn.akamaitech.net. cn.akamaitech.net. 5646 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 5646 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 5646 IN NS n6cn.akamaitech.net. cn.akamaitech.net. 5646 IN NS n3cn.akamaitech.net. cn.akamaitech.net. 5646 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 5646 IN NS n2cn.akamaitech.net. ;; Query time: 73 msec ;; SERVER: ::1#53(::1) ;; WHEN: Mon Jun 9 10:21:20 2014 ;; MSG SIZE rcvd: 465