; <<>> 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: 4783 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 0 ;; QUESTION SECTION: ;vthumb.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: vthumb.ak.fbcdn.net. 2580 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 9 IN CNAME a591.dspda2.akamai.net. a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:1::d112:2e91 a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:1::d112:2e78 ;; AUTHORITY SECTION: dspda2.akamai.net. 9360 IN NS n4dspda2.akamai.net. dspda2.akamai.net. 9360 IN NS n0dspda2.akamai.net. dspda2.akamai.net. 9360 IN NS n6dspda2.akamai.net. dspda2.akamai.net. 9360 IN NS a0dspda2.akamai.net. dspda2.akamai.net. 9360 IN NS n2dspda2.akamai.net. dspda2.akamai.net. 9360 IN NS n3dspda2.akamai.net. dspda2.akamai.net. 9360 IN NS n1dspda2.akamai.net. dspda2.akamai.net. 9360 IN NS n5dspda2.akamai.net. ;; Query time: 200 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Aug 6 23:17:40 2013 ;; MSG SIZE rcvd: 354