; <<>> 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: 25098 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 4 ;; QUESTION SECTION: ;ds.download.windowsupdate.com. IN AAAA ;; ANSWER SECTION: ds.download.windowsupdate.com. 1816 IN CNAME fg.ds.dl.windowsupdate.com.nsatc.net. fg.ds.dl.windowsupdate.com.nsatc.net. 55 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net. main-ds.dl.windowsupdate.com.nsatc.net. 55 IN CNAME ds.download.windowsupdate.com.edgesuite.net. ds.download.windowsupdate.com.edgesuite.net. 72 IN CNAME a767.dscd.akamai.net. a767.dscd.akamai.net. 20 IN AAAA 2001:418:4001:2::cc02:ab6a a767.dscd.akamai.net. 20 IN AAAA 2001:418:4001:2::cc02:ab73 ;; AUTHORITY SECTION: dscd.akamai.net. 823 IN NS n0dscd.akamai.net. dscd.akamai.net. 823 IN NS n5dscd.akamai.net. dscd.akamai.net. 823 IN NS n1dscd.akamai.net. dscd.akamai.net. 823 IN NS n7dscd.akamai.net. dscd.akamai.net. 823 IN NS n6dscd.akamai.net. dscd.akamai.net. 823 IN NS n2dscd.akamai.net. dscd.akamai.net. 823 IN NS n4dscd.akamai.net. dscd.akamai.net. 823 IN NS n3dscd.akamai.net. ;; ADDITIONAL SECTION: n4dscd.akamai.net. 2319 IN A 204.2.133.117 n1dscd.akamai.net. 5772 IN A 208.110.149.52 n5dscd.akamai.net. 7275 IN A 216.156.211.22 n7dscd.akamai.net. 2319 IN A 204.2.133.110 ;; Query time: 21 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Apr 14 16:43:21 2015 ;; MSG SIZE rcvd: 492