; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa vthumb.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 24833 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 0 ;; QUESTION SECTION: ;vthumb.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: vthumb.ak.fbcdn.net. 2386 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 50 IN CNAME a591.dspda2.akamai.net. a591.dspda2.akamai.net. 20 IN CNAME a591.dspda2.akamai.net.0.1.cn.akamaitech.net. a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:1f::b832:1b6b a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:1f::b832:1b70 a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:1f::b832:1b72 ;; AUTHORITY SECTION: cn.akamaitech.net. 3583 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 3583 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 3583 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 3583 IN NS n7cn.akamaitech.net. cn.akamaitech.net. 3583 IN NS n6cn.akamaitech.net. cn.akamaitech.net. 3583 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 3583 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 3583 IN NS n3cn.akamaitech.net. ;; Query time: 119 msec ;; SERVER: ::1#53(::1) ;; WHEN: Fri May 30 21:15:56 2014 ;; MSG SIZE rcvd: 405