; <<>> DiG 9.4.0 <<>> @::1 +time=60 aaaa beta.facebook.com ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 5174 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: ;beta.facebook.com. IN AAAA ;; ANSWER SECTION: beta.facebook.com. 3600 IN CNAME beta.t.facebook.com. beta.t.facebook.com. 300 IN AAAA 2a03:2880:10:8f11:face:b00c:0:1 ;; AUTHORITY SECTION: t.facebook.com. 52601 IN NS a.ns.t.facebook.com. t.facebook.com. 52601 IN NS b.ns.t.facebook.com. ;; Query time: 353 msec ;; SERVER: ::1#53(::1) ;; WHEN: Sun Dec 15 01:27:20 2013 ;; MSG SIZE rcvd: 119