Question and response
Question
dig mail.rediffmailpro.com. NS
Answer
mail.rediffmailpro.com. 5 CNAME mx.pro.rediff.akadns.net.
Authority
akadns.net. 68 SOA internal.akadns.net. hostmaster.akamai.com. 1741200000 90000 90000 90000 180
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0