; <<>> 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: 15068 ;; 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. 3600 IN CNAME fg.ds.dl.windowsupdate.com.nsatc.net. fg.ds.dl.windowsupdate.com.nsatc.net. 566 IN CNAME main-ds.dl.windowsupdate.com.nsatc.net. main-ds.dl.windowsupdate.com.nsatc.net. 566 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 AAAA 2600:141b:4::48f7:9e1 a767.dscd.akamai.net. 20 IN AAAA 2600:141b:4::48f7:a31 a767.dscd.akamai.net. 20 IN AAAA 2600:141b:4::48f7:a30 ;; AUTHORITY SECTION: dscd.akamai.net. 749 IN NS n0dscd.akamai.net. dscd.akamai.net. 749 IN NS n3dscd.akamai.net. dscd.akamai.net. 749 IN NS n2dscd.akamai.net. dscd.akamai.net. 749 IN NS n1dscd.akamai.net. dscd.akamai.net. 749 IN NS n5dscd.akamai.net. dscd.akamai.net. 749 IN NS n6dscd.akamai.net. dscd.akamai.net. 749 IN NS n4dscd.akamai.net. dscd.akamai.net. 749 IN NS n7dscd.akamai.net. ;; Query time: 173 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Apr 14 20:08:52 2015 ;; MSG SIZE rcvd: 456