; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa login.facebook.com ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36379 ;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: ;login.facebook.com. IN AAAA ;; ANSWER SECTION: login.facebook.com. 3587 IN CNAME star.facebook.com. star.facebook.com. 3587 IN CNAME star.c10r.facebook.com. star.c10r.facebook.com. 60 IN AAAA 2a03:2880:2110:3f07:face:b00c:0:1 ;; AUTHORITY SECTION: c10r.facebook.com. 165318 IN NS a.ns.c10r.facebook.com. c10r.facebook.com. 165318 IN NS b.ns.c10r.facebook.com. ;; Query time: 75 msec ;; SERVER: ::1#53(::1) ;; WHEN: Tue Jun 4 17:02:31 2013 ;; MSG SIZE rcvd: 142