; <<>> DiG 9.4.0 <<>> @216.199.46.11 +time=30 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29970 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 0 ;; QUESTION SECTION: ;external.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: external.ak.fbcdn.net. 1063 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 360 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2600:5801:4001:2::6b0e:2b98 a1920.dsw4.akamai.net. 20 IN AAAA 2600:5801:4001:2::6b0e:2b90 ;; AUTHORITY SECTION: dsw4.akamai.net. 15456 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 15456 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 15456 IN NS a1dsw4.akamai.net. dsw4.akamai.net. 15456 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 15456 IN NS a0dsw4.akamai.net. dsw4.akamai.net. 15456 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 15456 IN NS n0dsw4.akamai.net. dsw4.akamai.net. 15456 IN NS n2dsw4.akamai.net. ;; Query time: 286 msec ;; SERVER: 216.199.46.11#53(216.199.46.11) ;; WHEN: Fri Dec 28 01:17:05 2012 ;; MSG SIZE rcvd: 341