l.dns.py has no MX records.
Question and response
Question
dig l.dns.py. MX
Answer
The response has no answer records.
Authority
py. 1800 SOA a.dns.py. abuse.dns.py. 1771585675 1800 300 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0