; <<>> DiG 9.4.0 <<>> @2001:4860:4860::8888 +time=30 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38676 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;external.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: external.ak.fbcdn.net. 4535 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 38 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 2 IN AAAA 2600:5:3d40:3::3fa8:3df8 a1920.dsw4.akamai.net. 2 IN AAAA 2600:5:3d40:3::3fa8:3de8 ;; Query time: 51 msec ;; SERVER: 2001:4860:4860::8888#53(2001:4860:4860::8888) ;; WHEN: Mon Apr 1 17:20:04 2013 ;; MSG SIZE rcvd: 173