retain.nalanews.com has no MX records.
Question and response
Question
dig retain.nalanews.com. MX
Answer
The response has no answer records.
Authority
nalanews.com. 3600 SOA dns.nalanews.com. hostmaster.nalanews.com. 1504580816 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0