; <<>> DiG 9.4.0 <<>> @129.69.21.42 +time=30 aaaa m.facebook.com. ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45813 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: ;m.facebook.com. IN AAAA ;; ANSWER SECTION: m.facebook.com. 120 IN CNAME m.c10r.facebook.com. m.c10r.facebook.com. 60 IN AAAA 2a03:2880:2110:9f02:face:b00c:0:3 ;; AUTHORITY SECTION: c10r.facebook.com. 72574 IN NS b.ns.c10r.facebook.com. c10r.facebook.com. 72574 IN NS a.ns.c10r.facebook.com. ;; Query time: 384 msec ;; SERVER: 129.69.21.42#53(129.69.21.42) ;; WHEN: Sun Nov 25 10:16:20 2012 ;; MSG SIZE rcvd: 116