; <<>> DiG 9.4.0 <<>> @207.172.3.9 +time=60 aaaa external.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 11207 ;; 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. 4831 IN CNAME external.ak.fbcdn.net.edgesuite.net. external.ak.fbcdn.net.edgesuite.net. 258 IN CNAME a1920.dsw4.akamai.net. a1920.dsw4.akamai.net. 20 IN AAAA 2610:80:4:4::d03b:c9a9 a1920.dsw4.akamai.net. 20 IN AAAA 2610:80:4:4::d03b:c99b ;; AUTHORITY SECTION: dsw4.akamai.net. 4587 IN NS n0dsw4.akamai.net. dsw4.akamai.net. 4587 IN NS n5dsw4.akamai.net. dsw4.akamai.net. 4587 IN NS n2dsw4.akamai.net. dsw4.akamai.net. 4587 IN NS n1dsw4.akamai.net. dsw4.akamai.net. 4587 IN NS n4dsw4.akamai.net. dsw4.akamai.net. 4587 IN NS n3dsw4.akamai.net. dsw4.akamai.net. 4587 IN NS a0dsw4.akamai.net. dsw4.akamai.net. 4587 IN NS a1dsw4.akamai.net. ;; ADDITIONAL SECTION: a0dsw4.akamai.net. 39421 IN AAAA 2600:1407:4:f000:81b:1127:c977:203 a1dsw4.akamai.net. 19089 IN AAAA 2600:1407:4:f000:817:1127:c977:203 n0dsw4.akamai.net. 4684 IN A 23.3.8.28 n1dsw4.akamai.net. 7769 IN A 193.108.88.194 n2dsw4.akamai.net. 26270 IN A 193.108.88.192 n3dsw4.akamai.net. 4687 IN A 193.108.88.195 n4dsw4.akamai.net. 2887 IN A 195.59.43.136 n5dsw4.akamai.net. 26270 IN A 23.3.8.25 ;; Query time: 49 msec ;; SERVER: 207.172.3.9#53(207.172.3.9) ;; WHEN: Sat Jun 15 18:51:05 2013 ;; MSG SIZE rcvd: 493