; <<>> DiG 9.4.0 <<>> @198.6.1.2 +time=30 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 57378 ;; 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. 1743 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 14 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2600:807:320:100::1742:e6f3 a1920.dsw4.akamai.net. 20 IN AAAA 2600:807:320:100::1742:e6f9 ;; Query time: 253 msec ;; SERVER: 198.6.1.2#53(198.6.1.2) ;; WHEN: Fri Dec 28 18:34:15 2012 ;; MSG SIZE rcvd: 173