; <<>> 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: 12622 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 3 ;; QUESTION SECTION: ;vthumb.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: vthumb.ak.fbcdn.net. 3605 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 360 IN CNAME a591.dspda2.akamai.net. a591.dspda2.akamai.net. 20 IN AAAA 2600:6:340:4::cda0:1ea1 a591.dspda2.akamai.net. 20 IN AAAA 2600:6:340:4::cda0:1e90 ;; AUTHORITY SECTION: dspda2.akamai.net. 406 IN NS n5dspda2.akamai.net. dspda2.akamai.net. 406 IN NS n0dspda2.akamai.net. dspda2.akamai.net. 406 IN NS n1dspda2.akamai.net. dspda2.akamai.net. 406 IN NS n7dspda2.akamai.net. dspda2.akamai.net. 406 IN NS n4dspda2.akamai.net. dspda2.akamai.net. 406 IN NS n6dspda2.akamai.net. dspda2.akamai.net. 406 IN NS n3dspda2.akamai.net. dspda2.akamai.net. 406 IN NS n2dspda2.akamai.net. ;; ADDITIONAL SECTION: n5dspda2.akamai.net. 471 IN A 204.2.133.119 n2dspda2.akamai.net. 1127 IN A 88.221.81.195 n1dspda2.akamai.net. 5431 IN A 166.70.146.133 ;; Query time: 48 msec ;; SERVER: ::1#53(::1) ;; WHEN: Thu Feb 26 19:10:51 2015 ;; MSG SIZE rcvd: 402