; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa external.ak.fbcdn.net.edgesuite.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13315 ;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 8, ADDITIONAL: 1 ;; QUESTION SECTION: ;external.ak.fbcdn.net.edgesuite.net. IN AAAA ;; ANSWER SECTION: external.ak.fbcdn.net.edgesuite.net. 59 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2600:1406:13::3fd9:e840 a1920.dsw4.akamai.net. 20 IN AAAA 2600:1406:13::3fd9:e849 ;; AUTHORITY SECTION: dsw4.akamai.net. 5935 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 5935 IN NS n0dsw4.akamai.net. dsw4.akamai.net. 5935 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 5935 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 5935 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 5935 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 5935 IN NS n7dsw4.akamai.net. dsw4.akamai.net. 5935 IN NS n6dsw4.akamai.net. ;; ADDITIONAL SECTION: n6dsw4.akamai.net. 16771 IN A 23.67.56.173 ;; Query time: 38 msec ;; SERVER: ::1#53(::1) ;; WHEN: Thu Sep 5 18:05:19 2013 ;; MSG SIZE rcvd: 325