; <<>> 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: 23723 ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 8, ADDITIONAL: 4 ;; QUESTION SECTION: ;vthumb.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: vthumb.ak.fbcdn.net. 3422 IN CNAME vthumb.facebook.com.edgesuite.net. vthumb.facebook.com.edgesuite.net. 2444 IN CNAME a591.dspda2.akamai.net. a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:2::188f:c289 a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:2::188f:c278 a591.dspda2.akamai.net. 20 IN AAAA 2600:5801:8001:2::188f:c283 ;; AUTHORITY SECTION: dspda2.akamai.net. 3116 IN NS n2dspda2.akamai.net. dspda2.akamai.net. 3116 IN NS n1dspda2.akamai.net. dspda2.akamai.net. 3116 IN NS n3dspda2.akamai.net. dspda2.akamai.net. 3116 IN NS n5dspda2.akamai.net. dspda2.akamai.net. 3116 IN NS n7dspda2.akamai.net. dspda2.akamai.net. 3116 IN NS n4dspda2.akamai.net. dspda2.akamai.net. 3116 IN NS n6dspda2.akamai.net. dspda2.akamai.net. 3116 IN NS n0dspda2.akamai.net. ;; ADDITIONAL SECTION: n5dspda2.akamai.net. 216 IN A 204.2.133.117 n4dspda2.akamai.net. 5745 IN A 216.156.211.21 n2dspda2.akamai.net. 5620 IN A 204.2.133.110 n7dspda2.akamai.net. 5745 IN A 216.156.211.30 ;; Query time: 31 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Mar 31 22:05:39 2015 ;; MSG SIZE rcvd: 446