; <<>> DiG 9.4.0 <<>> @65.68.49.51 +time=30 aaaa static.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29301 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 0 ;; QUESTION SECTION: ;static.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: static.ak.fbcdn.net. 4993 IN CNAME static.ak.facebook.com.edgesuite.net. static.ak.facebook.com.edgesuite.net. 60 IN CNAME a749.dsw4.akamai.net. a749.dsw4.akamai.net. 20 IN AAAA 2600:1407:1:1::b833:9c38 a749.dsw4.akamai.net. 20 IN AAAA 2600:1407:1:1::b833:9c20 ;; AUTHORITY SECTION: dsw4.akamai.net. 19390 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 19390 IN NS n0dsw4.akamai.net. dsw4.akamai.net. 19390 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 19390 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 19390 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 19390 IN NS a1dsw4.akamai.net. dsw4.akamai.net. 19390 IN NS a0dsw4.akamai.net. dsw4.akamai.net. 19390 IN NS n2dsw4.akamai.net. ;; Query time: 85 msec ;; SERVER: 65.68.49.51#53(65.68.49.51) ;; WHEN: Thu Nov 8 01:58:13 2012 ;; MSG SIZE rcvd: 339