; <<>> DiG 9.4.0 <<>> @61.135.159.46 +time=30 aaaa b.static.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45527 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 0 ;; QUESTION SECTION: ;b.static.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: b.static.ak.fbcdn.net. 7200 IN CNAME static.ak.facebook.com.edgesuite.net. static.ak.facebook.com.edgesuite.net. 360 IN CNAME a749.dsw4.akamai.net. a749.dsw4.akamai.net. 20 IN AAAA 2600:140b:2:4::7d38:da11 a749.dsw4.akamai.net. 20 IN AAAA 2600:140b:2:4::7d38:c978 ;; AUTHORITY SECTION: dsw4.akamai.net. 18597 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 18597 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 18597 IN NS n6dsw4.akamai.net. dsw4.akamai.net. 18597 IN NS a0dsw4.akamai.net. dsw4.akamai.net. 18597 IN NS n0dsw4.akamai.net. dsw4.akamai.net. 18597 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 18597 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 18597 IN NS n3dsw4.akamai.net. ;; Query time: 3182 msec ;; SERVER: 61.135.159.46#53(61.135.159.46) ;; WHEN: Thu Nov 8 04:43:46 2012 ;; MSG SIZE rcvd: 341