; <<>> DiG 9.4.0 <<>> @64.81.45.2 +time=30 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 5936 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 4 ;; QUESTION SECTION: ;external.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: external.ak.fbcdn.net. 904 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 322 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2001:559:0:5a::1743:3c22 a1920.dsw4.akamai.net. 20 IN AAAA 2001:559:0:5a::1743:3c09 ;; AUTHORITY SECTION: dsw4.akamai.net. 18694 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 18694 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 18694 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 18694 IN NS a0dsw4.akamai.net. dsw4.akamai.net. 18694 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 18694 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 18694 IN NS a1dsw4.akamai.net. dsw4.akamai.net. 18694 IN NS n0dsw4.akamai.net. ;; ADDITIONAL SECTION: a0dsw4.akamai.net. 9379 IN AAAA 2001:559:0:3f0:902e:8a5b:c80b:8b1 n4dsw4.akamai.net. 21594 IN A 63.141.195.110 n0dsw4.akamai.net. 17518 IN A 125.141.136.99 n2dsw4.akamai.net. 14716 IN A 125.141.136.100 ;; Query time: 52 msec ;; SERVER: 64.81.45.2#53(64.81.45.2) ;; WHEN: Mon Apr 1 17:36:50 2013 ;; MSG SIZE rcvd: 417