; <<>> 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: 51243 ;; 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. 2550 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 2600:5801:8001:1::d112:2e81 a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:1::d112:2e6a ;; AUTHORITY SECTION: dspda2.akamai.net. 9331 IN NS n6dspda2.akamai.net. dspda2.akamai.net. 9331 IN NS n1dspda2.akamai.net. dspda2.akamai.net. 9331 IN NS n2dspda2.akamai.net. dspda2.akamai.net. 9331 IN NS n5dspda2.akamai.net. dspda2.akamai.net. 9331 IN NS n4dspda2.akamai.net. dspda2.akamai.net. 9331 IN NS a0dspda2.akamai.net. dspda2.akamai.net. 9331 IN NS n3dspda2.akamai.net. dspda2.akamai.net. 9331 IN NS n0dspda2.akamai.net. ;; Query time: 139 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Aug 6 23:18:09 2013 ;; MSG SIZE rcvd: 354