; <<>> DiG 9.4.0 <<>> @216.52.65.1 +time=60 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 32070 ;; 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. 6924 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 153 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2600:1400:2:2::1720:cc3 a1920.dsw4.akamai.net. 20 IN AAAA 2600:1400:2:2::1720:ccb ;; AUTHORITY SECTION: dsw4.akamai.net. 245 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 245 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 245 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 245 IN NS n0dsw4.akamai.net. dsw4.akamai.net. 245 IN NS a1dsw4.akamai.net. dsw4.akamai.net. 245 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 245 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 245 IN NS a0dsw4.akamai.net. ;; ADDITIONAL SECTION: a0dsw4.akamai.net. 21845 IN AAAA 2a02:26f0:7d:f000:2b89:cae1:12d5:8be0 a1dsw4.akamai.net. 11045 IN AAAA 2001:218:2007:ffff:9202:cae1:12d5:8be0 n0dsw4.akamai.net. 15416 IN A 23.3.10.150 n1dsw4.akamai.net. 26076 IN A 193.108.88.193 n2dsw4.akamai.net. 36201 IN A 61.213.146.8 n3dsw4.akamai.net. 15217 IN A 193.108.88.193 n4dsw4.akamai.net. 14654 IN A 66.171.230.7 n5dsw4.akamai.net. 10944 IN A 23.3.10.156 ;; Query time: 94 msec ;; SERVER: 216.52.65.1#53(216.52.65.1) ;; WHEN: Sat Jun 15 17:34:47 2013 ;; MSG SIZE rcvd: 493