; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa au.v4.download.windowsupdate.com ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9858 ;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 8, ADDITIONAL: 1 ;; QUESTION SECTION: ;au.v4.download.windowsupdate.com. IN AAAA ;; ANSWER SECTION: au.v4.download.windowsupdate.com. 3417 IN CNAME bg.v4.dl.windowsupdate.com.nsatc.net. bg.v4.dl.windowsupdate.com.nsatc.net. 900 IN CNAME w8v4.audownload.windowsupdate.nsatc.net. w8v4.audownload.windowsupdate.nsatc.net. 108 IN CNAME au.download.windowsupdate.com.edgesuite.net. au.download.windowsupdate.com.edgesuite.net. 6708 IN CNAME a767.dscd.akamai.net. a767.dscd.akamai.net. 2 IN AAAA 2600:141b:4::48f7:a18 a767.dscd.akamai.net. 2 IN AAAA 2600:141b:4::48f7:a28 a767.dscd.akamai.net. 2 IN AAAA 2600:141b:4::48f7:9da ;; AUTHORITY SECTION: dscd.akamai.net. 1504 IN NS n2dscd.akamai.net. dscd.akamai.net. 1504 IN NS n0dscd.akamai.net. dscd.akamai.net. 1504 IN NS n6dscd.akamai.net. dscd.akamai.net. 1504 IN NS n3dscd.akamai.net. dscd.akamai.net. 1504 IN NS n1dscd.akamai.net. dscd.akamai.net. 1504 IN NS n4dscd.akamai.net. dscd.akamai.net. 1504 IN NS n7dscd.akamai.net. dscd.akamai.net. 1504 IN NS n5dscd.akamai.net. ;; ADDITIONAL SECTION: n7dscd.akamai.net. 3041 IN A 216.156.211.28 ;; Query time: 559 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Apr 14 13:10:03 2015 ;; MSG SIZE rcvd: 497