; <<>> 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: 7892 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 4 ;; QUESTION SECTION: ;vthumb.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: vthumb.ak.fbcdn.net. 7017 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 6039 IN CNAME a591.dspda2.akamai.net. a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:2::188f:c270 a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:2::188f:c271 ;; AUTHORITY SECTION: dspda2.akamai.net. 2550 IN NS n0dspda2.akamai.net. dspda2.akamai.net. 2550 IN NS n7dspda2.akamai.net. dspda2.akamai.net. 2550 IN NS n5dspda2.akamai.net. dspda2.akamai.net. 2550 IN NS n3dspda2.akamai.net. dspda2.akamai.net. 2550 IN NS n1dspda2.akamai.net. dspda2.akamai.net. 2550 IN NS n4dspda2.akamai.net. dspda2.akamai.net. 2550 IN NS n6dspda2.akamai.net. dspda2.akamai.net. 2550 IN NS n2dspda2.akamai.net. ;; ADDITIONAL SECTION: n5dspda2.akamai.net. 3811 IN A 204.2.133.117 n4dspda2.akamai.net. 3042 IN A 204.2.133.117 n2dspda2.akamai.net. 1103 IN A 165.254.27.95 n7dspda2.akamai.net. 3042 IN A 204.2.133.110 ;; Query time: 58 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Mar 31 21:05:44 2015 ;; MSG SIZE rcvd: 418