bid has no MX records.
Question and response
Question
dig bid. MX
Answer
The response has no answer records.
Authority
bid. 900 SOA ns1.dns.nic.bid. admin.tldns.godaddy. 1772115246 1800 300 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0