; <<>> 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: 64241 ;; 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. 2396 IN CNAME fg.ds.dl.windowsupdate.com.nsatc.net. fg.ds.dl.windowsupdate.com.nsatc.net. 283 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net. main-ds.dl.windowsupdate.com.nsatc.net. 283 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 2001:418:8404:1::cc02:8831 a767.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:418:8404:1::cc02:8810 ;; AUTHORITY SECTION: cn.akamaitech.net. 3893 IN NS n7cn.akamaitech.net. cn.akamaitech.net. 3893 IN NS n6cn.akamaitech.net. cn.akamaitech.net. 3893 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 3893 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 3893 IN NS n3cn.akamaitech.net. cn.akamaitech.net. 3893 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 3893 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 3893 IN NS n1cn.akamaitech.net. ;; ADDITIONAL SECTION: n4cn.akamaitech.net. 6878 IN A 23.67.56.168 n7cn.akamaitech.net. 6878 IN A 23.67.56.173 ;; Query time: 152 msec ;; SERVER: ::1#53(::1) ;; WHEN: Sat May 24 14:21:49 2014 ;; MSG SIZE rcvd: 497