; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa b.static.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54326 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 4 ;; QUESTION SECTION: ;b.static.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: b.static.ak.fbcdn.net. 4 IN CNAME static.ak.facebook.com.edgesuite.net. static.ak.facebook.com.edgesuite.net. 360 IN CNAME a749.dsw4.akamai.net. a749.dsw4.akamai.net. 20 IN AAAA 2600:1406:28::17d8:b39 a749.dsw4.akamai.net. 20 IN AAAA 2600:1406:28::17d8:b48 ;; AUTHORITY SECTION: dsw4.akamai.net. 2607 IN NS n6dsw4.akamai.net. dsw4.akamai.net. 2607 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 2607 IN NS n0dsw4.akamai.net. dsw4.akamai.net. 2607 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 2607 IN NS a0dsw4.akamai.net. dsw4.akamai.net. 2607 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 2607 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 2607 IN NS n3dsw4.akamai.net. ;; ADDITIONAL SECTION: n1dsw4.akamai.net. 2555 IN A 205.169.30.231 n4dsw4.akamai.net. 4429 IN A 184.51.100.13 n2dsw4.akamai.net. 2482 IN A 184.51.100.12 n5dsw4.akamai.net. 419 IN A 184.51.100.13 ;; Query time: 104 msec ;; SERVER: ::1#53(::1) ;; WHEN: Thu Dec 25 19:19:40 2014 ;; MSG SIZE rcvd: 405