; <<>> DiG 9.4.0 <<>> @193.255.146.53 +time=60 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 344 ;; 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. 3552 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 2 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 15 IN AAAA 2001:590:3c01::42ab:e717 a1920.dsw4.akamai.net. 15 IN AAAA 2001:590:3c01::42ab:e74f ;; Query time: 302 msec ;; SERVER: 193.255.146.53#53(193.255.146.53) ;; WHEN: Fri Dec 14 00:34:55 2012 ;; MSG SIZE rcvd: 173