ns.ds.net.np has no MX records.
Question and response
Question
dig ns.ds.net.np. MX
Answer
The response has no answer records.
Authority
ds.net.np. 3600 SOA ns.ds.net.np. it.sastranetwork.com. 2024080401 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0