Question and response
Question
dig mail.m1net.sg. DNSKEY
Answer
mail.m1net.sg. 5 CNAME mail.m1net.com.sg.
Authority
m1net.com.sg. 900 SOA pridns.m1net.com.sg. hostmaster.m1net.com.sg. 2015042345 10800 3600 2419200 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0