; <<>> 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: 47228 ;; 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. 3033 IN CNAME fg.ds.dl.windowsupdate.com.nsatc.net. fg.ds.dl.windowsupdate.com.nsatc.net. 571 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net. main-ds.dl.windowsupdate.com.nsatc.net. 571 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 2001:418:1401:17::a5fe:1da0 a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:418:1401:17::a5fe:1dc3 ;; AUTHORITY SECTION: cn.akamaitech.net. 5906 IN NS n7cn.akamaitech.net. cn.akamaitech.net. 5906 IN NS n3cn.akamaitech.net. cn.akamaitech.net. 5906 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 5906 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 5906 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 5906 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 5906 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 5906 IN NS n6cn.akamaitech.net. ;; ADDITIONAL SECTION: n2cn.akamaitech.net. 7708 IN A 23.67.56.168 n5cn.akamaitech.net. 7708 IN A 23.67.56.174 ;; Query time: 124 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Apr 22 18:26:54 2014 ;; MSG SIZE rcvd: 497