; <<>> DiG 9.4.0 <<>> @205.172.19.193 +time=60 aaaa static.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 676 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 7 ;; QUESTION SECTION: ;static.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: static.ak.fbcdn.net. 749 IN CNAME static.ak.facebook.com.edgesuite.net. static.ak.facebook.com.edgesuite.net. 199 IN CNAME a749.dsw4.akamai.net. a749.dsw4.akamai.net. 20 IN AAAA 2600:1406:f:1::6007:3010 a749.dsw4.akamai.net. 20 IN AAAA 2600:1406:f:1::6007:3008 ;; AUTHORITY SECTION: dsw4.akamai.net. 15119 IN NS n6dsw4.akamai.net. dsw4.akamai.net. 15119 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 15119 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 15119 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 15119 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 15119 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 15119 IN NS n0dsw4.akamai.net. dsw4.akamai.net. 15119 IN NS a0dsw4.akamai.net. ;; ADDITIONAL SECTION: a0dsw4.akamai.net. 4371 IN AAAA 2a02:26f0:3a:f000:5582:5b0e:96a2:48cf n0dsw4.akamai.net. 15463 IN A 63.141.195.108 n1dsw4.akamai.net. 27511 IN A 63.141.195.110 n2dsw4.akamai.net. 38312 IN A 62.41.85.137 n3dsw4.akamai.net. 15463 IN A 61.213.146.7 n4dsw4.akamai.net. 5421 IN A 193.108.88.194 n5dsw4.akamai.net. 38311 IN A 23.67.56.171 ;; Query time: 136 msec ;; SERVER: 205.172.19.193#53(205.172.19.193) ;; WHEN: Thu Jan 31 09:15:11 2013 ;; MSG SIZE rcvd: 463