; <<>> 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: 16737 ;; 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. 19 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 44 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:e34a a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e34b a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e350 ;; AUTHORITY SECTION: cn.akamaitech.net. 2423 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 2423 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 2423 IN NS n6cn.akamaitech.net. cn.akamaitech.net. 2423 IN NS n3cn.akamaitech.net. cn.akamaitech.net. 2423 IN NS n7cn.akamaitech.net. cn.akamaitech.net. 2423 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 2423 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 2423 IN NS n5cn.akamaitech.net. ;; ADDITIONAL SECTION: n4cn.akamaitech.net. 8131 IN A 23.67.56.174 n2cn.akamaitech.net. 9600 IN A 184.84.242.54 n5cn.akamaitech.net. 1053 IN A 23.67.56.174 n7cn.akamaitech.net. 8131 IN A 23.67.56.172 n1cn.akamaitech.net. 4543 IN A 198.172.88.108 ;; Query time: 70 msec ;; SERVER: ::1#53(::1) ;; WHEN: Mon May 26 11:15:49 2014 ;; MSG SIZE rcvd: 485