; <<>> DiG 9.4.0 <<>> @193.101.111.10 +time=30 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 37875 ;; 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. 2953 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 334 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2600:807:320:200::1743:f25b a1920.dsw4.akamai.net. 20 IN AAAA 2600:807:320:200::1743:f271 ;; Query time: 180 msec ;; SERVER: 193.101.111.10#53(193.101.111.10) ;; WHEN: Fri Nov 30 02:40:25 2012 ;; MSG SIZE rcvd: 173