216-229-72-9.fidnet.com has no MX records.
Question and response
Question
dig 216-229-72-9.fidnet.com. MX
Answer
The response has no answer records.
Authority
fidnet.com. 3600 SOA ns1.fidnet.com. root.fidnet.com. 2025101505 3600 900 604800 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0