; <<>> DiG 9.4.0 <<>> @216.162.32.20 +time=30 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42850 ;; 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. 4442 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 360 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2600:1402::6006:7b61 a1920.dsw4.akamai.net. 20 IN AAAA 2600:1402::6006:7b4b ;; Query time: 150 msec ;; SERVER: 216.162.32.20#53(216.162.32.20) ;; WHEN: Fri Dec 28 01:16:55 2012 ;; MSG SIZE rcvd: 173