; <<>> DiG 9.4.0 <<>> @4.2.2.2 +time=30 aaaa b.static.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2493 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;b.static.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: b.static.ak.fbcdn.net. 2011 IN CNAME static.ak.facebook.com.edgesuite.net. static.ak.facebook.com.edgesuite.net. 10 IN CNAME a749.dsw4.akamai.net. a749.dsw4.akamai.net. 20 IN AAAA 2001:590:1:501::42ab:e0a9 a749.dsw4.akamai.net. 20 IN AAAA 2001:590:1:501::42ab:e0b0 ;; Query time: 169 msec ;; SERVER: 4.2.2.2#53(4.2.2.2) ;; WHEN: Thu Nov 8 04:43:30 2012 ;; MSG SIZE rcvd: 173