; <<>> DiG 9.4.0 <<>> @66.28.28.210 +time=60 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53133 ;; 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. 3658 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 242 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2600:1400:7::cdb1:4533 a1920.dsw4.akamai.net. 20 IN AAAA 2600:1400:7::cdb1:451b ;; AUTHORITY SECTION: dsw4.akamai.net. 9741 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 9741 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 9741 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 9741 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 9741 IN NS a1dsw4.akamai.net. dsw4.akamai.net. 9741 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 9741 IN NS a0dsw4.akamai.net. dsw4.akamai.net. 9741 IN NS n0dsw4.akamai.net. ;; ADDITIONAL SECTION: a0dsw4.akamai.net. 1781 IN AAAA 2001:218:2007:ffff:9208:c8b4:8aa8:d466 a1dsw4.akamai.net. 6936 IN AAAA 2001:5000:402:f000:2b88:c8b4:8aa8:d466 n0dsw4.akamai.net. 1450 IN A 61.213.146.7 n1dsw4.akamai.net. 2456 IN A 96.17.144.44 n2dsw4.akamai.net. 3487 IN A 213.254.245.10 n3dsw4.akamai.net. 2456 IN A 195.59.43.135 n4dsw4.akamai.net. 832 IN A 213.254.245.6 n5dsw4.akamai.net. 1537 IN A 63.141.195.109 ;; Query time: 71 msec ;; SERVER: 66.28.28.210#53(66.28.28.210) ;; WHEN: Mon Jun 3 03:41:05 2013 ;; MSG SIZE rcvd: 493