; <<>> DiG 9.4.0 <<>> @206.13.28.12 +time=30 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51285 ;; 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. 3178 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 45 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 5 IN AAAA 2001:4de0:4001:1::4091:5f61 a1920.dsw4.akamai.net. 5 IN AAAA 2001:4de0:4001:1::4091:5f62 ;; Query time: 34 msec ;; SERVER: 206.13.28.12#53(206.13.28.12) ;; WHEN: Mon Apr 1 19:39:35 2013 ;; MSG SIZE rcvd: 173