pmg-18.fxrm.com has no MX records.
Question and response
Question
dig pmg-18.fxrm.com. MX
Answer
The response has no answer records.
Authority
fxrm.com. 3600 SOA ns0.fxrm.com. admin.fxrm.com. 2026022301 1400 7200 86400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0