; <<>> DiG 9.4.0 <<>> @4.2.2.3 +time=60 aaaa static.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 65115 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;static.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: static.ak.fbcdn.net. 3886 IN CNAME static.ak.facebook.com.edgesuite.net. static.ak.facebook.com.edgesuite.net. 65 IN CNAME a749.dsw4.akamai.net. a749.dsw4.akamai.net. 20 IN AAAA 2001:590:1:502::451f:3920 a749.dsw4.akamai.net. 20 IN AAAA 2001:590:1:502::451f:39d9 ;; Query time: 72 msec ;; SERVER: 4.2.2.3#53(4.2.2.3) ;; WHEN: Sat Dec 21 22:57:49 2013 ;; MSG SIZE rcvd: 171