; <<>> 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: 12289 ;; 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. 2966 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 8 IN CNAME a591.dspda2.akamai.net. a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:1::d112:2e6a a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:1::d112:2e7a ;; AUTHORITY SECTION: dspda2.akamai.net. 9747 IN NS n1dspda2.akamai.net. dspda2.akamai.net. 9747 IN NS a0dspda2.akamai.net. dspda2.akamai.net. 9747 IN NS n3dspda2.akamai.net. dspda2.akamai.net. 9747 IN NS n2dspda2.akamai.net. dspda2.akamai.net. 9747 IN NS n5dspda2.akamai.net. dspda2.akamai.net. 9747 IN NS n4dspda2.akamai.net. dspda2.akamai.net. 9747 IN NS n6dspda2.akamai.net. dspda2.akamai.net. 9747 IN NS n0dspda2.akamai.net. ;; Query time: 133 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Aug 6 23:11:13 2013 ;; MSG SIZE rcvd: 354