; <<>> DiG 9.4.0 <<>> @216.185.64.6 +time=30 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6488 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 8 ;; QUESTION SECTION: ;external.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: external.ak.fbcdn.net. 403 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 142 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2607:f798:1e:200::42b9:55a8 a1920.dsw4.akamai.net. 20 IN AAAA 2607:f798:1e:200::42b9:55b1 ;; AUTHORITY SECTION: dsw4.akamai.net. 7056 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 7056 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 7056 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 7056 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 7056 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 7056 IN NS a0dsw4.akamai.net. dsw4.akamai.net. 7056 IN NS a1dsw4.akamai.net. dsw4.akamai.net. 7056 IN NS n0dsw4.akamai.net. ;; ADDITIONAL SECTION: a0dsw4.akamai.net. 31566 IN AAAA 2a02:26f0:3a:f000:5585:82c:d095:482a a1dsw4.akamai.net. 5043 IN AAAA 2a02:26f0:3a:f000:5589:82c:d095:482a n0dsw4.akamai.net. 10431 IN A 23.62.229.9 n1dsw4.akamai.net. 18147 IN A 66.171.230.15 n2dsw4.akamai.net. 31525 IN A 193.108.88.194 n3dsw4.akamai.net. 21230 IN A 193.108.88.192 n4dsw4.akamai.net. 29147 IN A 213.254.245.10 n5dsw4.akamai.net. 10089 IN A 66.171.230.14 ;; Query time: 133 msec ;; SERVER: 216.185.64.6#53(216.185.64.6) ;; WHEN: Fri Dec 28 18:51:51 2012 ;; MSG SIZE rcvd: 493