; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa bg4.v4.a.dl.ws.microsoft.com ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2291 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 3 ;; QUESTION SECTION: ;bg4.v4.a.dl.ws.microsoft.com. IN AAAA ;; ANSWER SECTION: bg4.v4.a.dl.ws.microsoft.com. 670 IN CNAME bg.v4.a.dlws.microsoft.com.nsatc.net. bg.v4.a.dlws.microsoft.com.nsatc.net. 300 IN CNAME a.dl.ws.microsoft.com.edgesuite.net. a.dl.ws.microsoft.com.edgesuite.net. 11228 IN CNAME a1586.dscd.akamai.net. a1586.dscd.akamai.net. 20 IN CNAME a1586.dscd.akamai.net.0.1.cn.akamaitech.net. a1586.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:428:6402:200::cf6d:4909 a1586.dscd.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:428:6402:200::cf6d:493a ;; AUTHORITY SECTION: cn.akamaitech.net. 218 IN NS a0cn.akamaitech.net. cn.akamaitech.net. 218 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 218 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 218 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 218 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 218 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 218 IN NS a1cn.akamaitech.net. cn.akamaitech.net. 218 IN NS n3cn.akamaitech.net. ;; ADDITIONAL SECTION: n1cn.akamaitech.net. 580 IN A 96.17.144.42 a0cn.akamaitech.net. 580 IN AAAA 2600:1406:1c:f000:9029:5ae1:6519:3fef n4cn.akamaitech.net. 1310 IN A 184.51.100.14 ;; Query time: 133 msec ;; SERVER: ::1#53(::1) ;; WHEN: Thu Jul 9 10:23:40 2015 ;; MSG SIZE rcvd: 496