; <<>> DiG 9.4.0 <<>> @63.91.110.178 +time=30 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 24918 ;; 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. 1563 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 2600:807:320:700::41c5:c553 a1920.dsw4.akamai.net. 20 IN AAAA 2600:807:320:700::41c5:c551 ;; AUTHORITY SECTION: dsw4.akamai.net. 6315 IN NS n6dsw4.akamai.net. dsw4.akamai.net. 6315 IN NS a0dsw4.akamai.net. dsw4.akamai.net. 6315 IN NS n0dsw4.akamai.net. dsw4.akamai.net. 6315 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 6315 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 6315 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 6315 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 6315 IN NS n5dsw4.akamai.net. ;; ADDITIONAL SECTION: a0dsw4.akamai.net. 32461 IN AAAA 2a02:26f0:32:f000:f504:96af:a9f4:f81d n0dsw4.akamai.net. 11024 IN A 193.108.88.194 n3dsw4.akamai.net. 4729 IN A 193.108.88.193 n5dsw4.akamai.net. 10833 IN A 193.108.88.192 ;; Query time: 395 msec ;; SERVER: 63.91.110.178#53(63.91.110.178) ;; WHEN: Fri Dec 28 18:19:15 2012 ;; MSG SIZE rcvd: 417