; <<>> 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: 19045 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 4 ;; QUESTION SECTION: ;vthumb.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: vthumb.ak.fbcdn.net. 611 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 72 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 2600:1407:9::173f:e332 a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e333 a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e338 ;; AUTHORITY SECTION: cn.akamaitech.net. 3894 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 3894 IN NS n5cn.akamaitech.net. cn.akamaitech.net. 3894 IN NS a0cn.akamaitech.net. cn.akamaitech.net. 3894 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 3894 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 3894 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 3894 IN NS n6cn.akamaitech.net. cn.akamaitech.net. 3894 IN NS n3cn.akamaitech.net. ;; ADDITIONAL SECTION: n5cn.akamaitech.net. 3604 IN A 96.17.144.41 n3cn.akamaitech.net. 298 IN A 184.51.100.6 n4cn.akamaitech.net. 3616 IN A 96.17.144.46 n2cn.akamaitech.net. 3639 IN A 88.221.81.193 ;; Query time: 61 msec ;; SERVER: ::1#53(::1) ;; WHEN: Sun Jun 15 13:20:37 2014 ;; MSG SIZE rcvd: 469