Question and response
Question
dig kerberos.netcompartner.com. NS
Answer
kerberos.netcompartner.com. 5 CNAME s2.netcompartner.com.
Authority
netcompartner.com. 749 SOA s2.netcompartner.com. hostmaster.netcompartner.com. 1384763827 10800 3600 604800 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0