; <<>> 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: 23743 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 5 ;; QUESTION SECTION: ;vthumb.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: vthumb.ak.fbcdn.net. 5087 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 43 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 2600:1406:2d::4825:8a42 a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:2d::4825:8a4b a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:2d::4825:8a1a ;; AUTHORITY SECTION: cn.akamaitech.net. 1276 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 1276 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 1276 IN NS n3cn.akamaitech.net. cn.akamaitech.net. 1276 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 1276 IN NS a1cn.akamaitech.net. cn.akamaitech.net. 1276 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 1276 IN NS a0cn.akamaitech.net. cn.akamaitech.net. 1276 IN NS n4cn.akamaitech.net. ;; ADDITIONAL SECTION: n4cn.akamaitech.net. 1035 IN A 63.141.195.116 a1cn.akamaitech.net. 4936 IN AAAA 2001:559:0:3f0:902a:5ae1:6519:3fef a0cn.akamaitech.net. 2684 IN AAAA 2001:559:0:3f0:9028:5ae1:6519:3fef n1cn.akamaitech.net. 4936 IN A 63.141.195.103 n5cn.akamaitech.net. 7136 IN A 96.17.144.42 ;; Query time: 96 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Dec 23 22:45:57 2014 ;; MSG SIZE rcvd: 509