sip.dil.in has no MX records.
Question and response
Question
dig sip.dil.in. MX
Answer
The response has no answer records.
Authority
dil.in. 3600 SOA ns1.dildns.com. shailesh.dil.in. 2016050302 3600 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0