; <<>> DiG 9.4.0 <<>> @63.248.56.99 +time=60 aaaa pixel.facebook.com ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42934 ;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 2, ADDITIONAL: 2 ;; QUESTION SECTION: ;pixel.facebook.com. IN AAAA ;; ANSWER SECTION: pixel.facebook.com. 2075 IN CNAME star.facebook.com. star.facebook.com. 3574 IN CNAME star.c10r.facebook.com. star.c10r.facebook.com. 53 IN AAAA 2a03:2880:f016:501:face:b00c:0:1 ;; AUTHORITY SECTION: c10r.facebook.com. 85843 IN NS b.ns.c10r.facebook.com. c10r.facebook.com. 85843 IN NS a.ns.c10r.facebook.com. ;; ADDITIONAL SECTION: a.ns.c10r.facebook.com. 40773 IN A 69.171.239.11 b.ns.c10r.facebook.com. 47813 IN A 69.171.255.11 ;; Query time: 11 msec ;; SERVER: 63.248.56.99#53(63.248.56.99) ;; WHEN: Mon Feb 3 23:42:46 2014 ;; MSG SIZE rcvd: 174