; <<>> DiG 9.4.0 <<>> aaaa www.beta.facebook.com. ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61928 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 2 ;; QUESTION SECTION: ;www.beta.facebook.com. IN AAAA ;; ANSWER SECTION: www.beta.facebook.com. 3600 IN CNAME beta.vvv.facebook.com. beta.vvv.facebook.com. 300 IN AAAA 2a03:2880:20:4f03:face:b00c:0:1 ;; AUTHORITY SECTION: vvv.facebook.com. 61842 IN NS b.ns.vvv.facebook.com. vvv.facebook.com. 61842 IN NS a.ns.vvv.facebook.com. ;; ADDITIONAL SECTION: a.ns.vvv.facebook.com. 53634 IN A 69.171.239.11 b.ns.vvv.facebook.com. 53634 IN A 69.171.255.11 ;; Query time: 92 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 21 03:14:59 2014 ;; MSG SIZE rcvd: 157