; <<>> 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: 47059 ;; flags: qr rd ra; QUERY: 1, ANSWER: 8, AUTHORITY: 8, ADDITIONAL: 1 ;; QUESTION SECTION: ;ds.download.windowsupdate.com. IN AAAA ;; ANSWER SECTION: ds.download.windowsupdate.com. 332 IN CNAME fg.ds.dl.windowsupdate.com.nsatc.net. fg.ds.dl.windowsupdate.com.nsatc.net. 1 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net. main-ds.dl.windowsupdate.com.nsatc.net. 1 IN CNAME ds.download.windowsupdate.com.edgesuite.net. ds.download.windowsupdate.com.edgesuite.net. 300 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 2600:1406:12::3fd9:82a a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:12::3fd9:822 a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:12::3fd9:831 ;; AUTHORITY SECTION: cn.akamaitech.net. 1926 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 1926 IN NS n6cn.akamaitech.net. cn.akamaitech.net. 1926 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 1926 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 1926 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 1926 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 1926 IN NS a0cn.akamaitech.net. cn.akamaitech.net. 1926 IN NS n3cn.akamaitech.net. ;; ADDITIONAL SECTION: n6cn.akamaitech.net. 3883 IN A 63.141.195.109 ;; Query time: 82 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Apr 21 19:27:28 2015 ;; MSG SIZE rcvd: 509