Question and response
Question
dig ns2.rotofile.com. HIP
Answer
ns2.rotofile.com. 5 CNAME rotofile.com.
Authority
rotofile.com. 3600 SOA dns.rotofile.com. hostmaster.rotofile.com. 1166373457 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0