; <<>> 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: 63938 ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 8, ADDITIONAL: 5 ;; QUESTION SECTION: ;vthumb.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: vthumb.ak.fbcdn.net. 5955 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 14 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 2600:5801:8001:4::adc5:c042 a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:5801:8001:4::adc5:c040 ;; AUTHORITY SECTION: cn.akamaitech.net. 2873 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 2873 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 2873 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 2873 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 2873 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 2873 IN NS a0cn.akamaitech.net. cn.akamaitech.net. 2873 IN NS n3cn.akamaitech.net. cn.akamaitech.net. 2873 IN NS a1cn.akamaitech.net. ;; ADDITIONAL SECTION: n5cn.akamaitech.net. 4817 IN A 96.17.144.45 a0cn.akamaitech.net. 2980 IN AAAA 2001:559:0:3f0:902d:5ae1:6519:3fef n4cn.akamaitech.net. 2117 IN A 63.141.195.116 n3cn.akamaitech.net. 817 IN A 96.17.144.40 a1cn.akamaitech.net. 3498 IN AAAA 2001:559:0:3f0:902d:5ae1:6519:3fef ;; Query time: 70 msec ;; SERVER: ::1#53(::1) ;; WHEN: Mon Jan 12 19:56:35 2015 ;; MSG SIZE rcvd: 481